Part 1: Cracking High-Yielding Dairy Cows’ “Protein Anxiety”—The Evolution of Rumen-Protected Soybean Meal Processing and On-Farm Performance

Core Reference: Wang Lunxue et al. Research Progress on Production and Application Effects of Rumen-Protected Soybean Meal, Feed Industry, 2026, 47(11): 21–25

1. Why Do We Need “Rumen Protection” for Soybean Meal?

Soybean meal is the “protein gold standard” in dairy cow diets: it boasts high crude protein (CP) content and balanced amino acids. However, once it enters the rumen, ~40%–80% of its high-quality protein is rapidly degraded into ammonia nitrogen by microbes within minutes to hours, leading to three major issues:

• Valuable protein resources are “burned off” as urea nitrogen in urine, slashing nitrogen utilization efficiency.
• Excess ammonia burdens the liver and is excreted via milk as non-protein nitrogen (NPN).
• For high-yielding cows producing >40 kg of milk per day, microbial protein synthesis hits a hard ceiling of ~1.58 kg/d, far below their实际需求.

The logic is clear: a portion of high-quality protein must “evade” degradation by rumen microbes and reach the small intestine directly. This is the core purpose of rumen-undegraded protein (RUP, also called bypass protein) technology, and rumen-protected soybean meal is currently the most commercially mature carrier for this application.

2. Process Fundamentals: The Maillard Reaction Takes Center Stage

Rumen protection strategies fall into three categories: chemical treatment (formaldehyde/glutaraldehyde), physical coating (hydrogenated oils), and heat treatment. Chemical methods face toxicity concerns, while physical coating is cost-prohibitive. The current industry mainstream is “reducing sugar + soybean meal + controlled heat treatment”, centered on the Maillard reaction.

The mechanism operates on two levels:

1. Protein denaturation​ exposes hydrophobic groups, making it harder for rumen microbes to break down the protein matrix.
2. Carbonyl-amino reaction: Amino acids in soybean meal (especially lysine) react with added reducing sugars (e.g., xylose, glucose) under heat to form “protein-carbohydrate axial bonds”. These bonds resist degradation by rumen microbes but dissociate in the abomasum and small intestine, allowing enzymatic digestion and absorption.

A key nuance from research: Xylose undergoes non-enzymatic browning significantly faster than glucose or fructose​ (Cleale et al.). Yang Wei’s quantitative data shows that at 140°C for 90 minutes with 3% sugar concentration, pentose (xylose)-treated soybean meal achieves the highest intestinal absorbable protein (IADP) content. This explains why commercial products like Borregaard’s SoyPass®use xylose rather than glucose as the reducing sugar source.

Temperature is a double-edged sword: insufficient heat leads to low RUP rates, while overheating crashes small intestinal digestibility and can “lock” lysine into indigestible complexes. At its core, process competition boils down to the ability to achieve precise, controlled heat treatment.

3. Field Testing of Three Major Process Routes

Most large-scale Chinese feed mills currently operate three main process lines, each with distinct positioning:

Route 1: Extrusion Processing (Market Mainstream)

Process flow: Soybean meal grinding → mixing with soluble sugar solution → conditioning → instantaneous high-temperature/high-shear extrusion via screw extruder → phospholipid oil spraying → cooling.

Typical parameters (from Anhui Xipu Biotechnology patent examples):

• 925 kg soybean meal, screened through a 3 mm sieve
• 10–15% xylose/glucose aqueous solution, conditioned at 90–100°C for 20–35 minutes
• Extrusion temperature: 130–150°C (segmented: feeding zone 80–90°C, compression zone 120–130°C, melting zone 150–160°C)
• 25–30 L soybean phospholipid oil sprayed at 40–50°C
• Rapid cooling from 15°C to 40–45°C

An advanced iteration is the three-step heating method, which applies precise temperature control across conditioning, extrusion, and post-curing stages, combined with emulsified fat and oligosaccharides. This can push the 16-hour RUP rate to >70% and small intestinal digestibility to 95.1%. More aggressive protocols extend heating time to raise CP content to >49.5%, achieving a 16-hour RUP rate of >91%.

⚠️ Pitfalls of extrusion: Excessive screw shear can physically degrade amino acids. Over-Maillard reaction also causes scorched particles—product specifications must explicitly prohibit black/scorched spots (as noted in Xipu’s patents: “Stop baking-puffing immediately once scorched particles appear”).

Route 2: High-Pressure Assisted Microwave Puffing (Premium Segment)

Developed by Ren Chuanding’s team, this route prioritizes “low-temperature amino acid preservation”:

1. Soybean meal undergoes high-pressure pretreatment at 50–100 MPa to loosen cellular structures.
2. Mixed with glycolipids.
3. Puffed via low-temperature microwave heating at 60°C (vs. >130°C for conventional extrusion).

Its advantages are clear: low temperatures prevent degradation of heat-sensitive amino acids and avoid scorching. It improves rumen bypass rate by >35% compared to untreated soybean meal, with stable small intestinal digestibility of >93%—making it ideal for calf starter feeds and premium lactation feeds where amino acid bioactivity is critical. The main drawbacks are high equipment costs and lower production capacity than screw extrusion lines.

Route 3: Baking-Puffing Process (Emerging Engineering Solution, Wang Lunxue Team)

Anhui Xipu’s proprietary “baking + instant puffing” process uses a custom double-layer spherical tank, where steam circulates through the jacket to heat the material indirectly (steam never contacts the feed directly):

Product characteristics: Reddish-brown color, rich roasted aroma, and no scorched particles—color and aroma serve as intuitive quality markers (roasted aroma = proper Maillard reaction completion; scorched spots = overheating).

Third-party test data: 16-hour RUP rate of 72.94% (vs. 44.45% for regular soybean meal) and small intestinal digestibility of 99%. The standout advantage here is that while the RUP rate is lower than top-tier extruded products (91%), nearly all bypass protein is absorbed in the small intestine—eliminating waste from over-protection.

How to Choose Between the Three Processes?

• Extrusion: Best balance of cost and capacity; suitable for常规 diets in large-scale farms.
• Microwave puffing: Prioritizes amino acid bioactivity; ideal for calf feeds and premium lactation diets.
• Baking-puffing: High RUP rate + near-perfect small intestinal digestibility; best for core diets of high-yielding cows.

4. On-Farm Performance: Data-Backed Results

Key trial results from published literature illustrate real-world impacts:

• Giallongo et al. (2015, Journal of Dairy Science): Replacing 13% solvent-extracted soybean meal with extruded soybean meal (isoenergetic and isonitrogenous diets) increased dry matter intake and milk yield, with no change in milk composition but elevated milk and urinary urea nitrogen.
• Fernandes et al. (2018): Replacing 20% or 42% of regular soybean meal with rumen-protected soybean meal increased milk yield by 0.9 kg/d and 1.4 kg/d respectively, improved milk composition, reduced ruminal ammonia nitrogen, and caused no significant changes in rumen pH or acetate/propionate/butyrate concentrations.
• Ma Hui (2015): Replacing regular soybean meal increased milk yield by 2.14 kg/d, milk protein rate by 0.07 percentage points, and milk fat rate by 0.24 percentage points.
• Yin Shuxin et al. (2019): Replacing 12.5%–50% of regular soybean meal led to linear increases in dry matter intake, milk yield, milk protein, and milk fat with higher replacement ratios.
• Guimarães et al. (2018): When metabolizable protein (MP) was held constant across diets with varying CP levels, milk performance and composition remained unchanged, but nitrogen excretion increased linearly with higher dietary CP.

Common conclusions across trials:

1. When MP requirements are met, replacing rumen-degradable protein with RUP maintains or improves milk yield while reducing ruminal ammonia nitrogen and total nitrogen excretion.
2. Replacement ratios of up to 40% are safe in practice—Fernandes’ 42% replacement group outperformed the 20% group.
3. The combination of “low CP + high RUP” is the foundation of low-protein diets: Guimarães’ work confirms that when RUP supply is sufficient, dietary CP can be safely reduced from >17% to lower levels.

5. Two Hard-and-Fast Recommendations for Formulators

1. Evaluate the “Two Rates”—Not Just RUP Rate

Many suppliers only report RUP rate (rumen non-degradation rate) and omit small intestinal digestibility. A product with 90% RUP rate but 60% small intestinal digestibility is far worse than one with 70% RUP rate and 95% digestibility—the former represents protein that bypasses the rumen but cannot be absorbed, while the latter delivers true biological value. Include both metrics in procurement contract acceptance criteria.

2. Low-Protein Diets Require Restructuring—Not Just CP Reduction

When lowering dietary CP from 17%, every 1 percentage point reduction must be offset by supplemental RUP ingredients and rumen-protected amino acids to maintain adequate MP and limiting amino acid supply. Reducing CP without supplementation will inevitably crash milk yield and milk protein content.

In Part 2, we shift focus from “protein ingredients” to “precision amino acid balancing”: Once RUP supply is optimized, a new bottleneck emerges—different protein ingredients have widely varying amino acid profiles, meaning total small intestinal amino acid supply may be adequate while the ratioof limiting amino acids is imbalanced. This is where rumen-protected amino acids come into play.

Terminology Note

All abbreviations follow global animal nutrition conventions: RUP = rumen-undegraded protein; IADP = intestinal absorbable protein; CP = crude protein; MP = metabolizable protein; JDS = Journal of Dairy Science. Commercial product names (SoyPass®) and company names (Borregaard, Anhui Xipu Biotechnology) are retained as per industry usage.

The post Feature Series | Panorama of Rumen Protection Technologies: From Soybean Meal Processing to Precision Amino Acid Regulation appeared first on Chienho.

Why EU Organic Feed Regulations Are Worth Re-reading

The EU is the world’s second-largest stand-alone market for organic agri-products and the region where the organic regulatory framework started earliest and gets revised most frequently. From the first organic standard in 1991, through EC 834/2007​ and EC 889/2008, to the 2018 new regulation and the 2025 refresh of the additive list via (EU) 2025/973, every round of amendment responds to two tensions: rising consumer-fraud residues vs. pressure to localise organic supply chains.

For domestic enterprises making organic pig/poultry feed or exporting organic agri-products to Europe, the EU framework is an unavoidable benchmarking target: its “negative list” is stricter than most Chinese standards, its “positive list” is more granular, and after the 2018 reform the third-country equivalence rule was abolished—every batch now has to be re-assessed against the EU list.

The Underlying Logic: Organic Livestock Is Not Just “No Antibiotics, No GMO”

The European Organic Regulationsets three tone-setting rules for animal production—formulators and buyers should keep them in mind:

1. Crop–Livestock Cycling Is a Hard Constraint

An organic production unit must be able to feed its own animals—usable land area must match herd size, animals must have free movement, manure must be harmless-treated, and overgrazing prevented. For herbivorous animals, roughage ≥ 60% of the diet; for sheep, pigs, goats, priority is given to maternal milk for the first 40 days (longer for ruminants).

2. Feed Sourcing: “Local First”

On-unit feed > regional feed > third-country feed. The 2018 reform quantified this:

• For horses, sheep, cattle, rabbits: on-unit/regional feed ratio raised to 70% by 2023
• Farm or regional feed ratio starts at 30%
• Purpose: shorten supply chains, cut transport carbon footprint.

3. The “Stacked” Red-Line List

Beyond the well-known zero tolerance for GMOs and derivatives, and bans on growth promoters / routine anti-parasitics / antibiotics for growth promotion, several easily overlooked items:

• Feeds that cause animal anaemia are prohibited
• Force-feeding is prohibited
• Feed additives and processing aids may only use substances explicitly listed in the regulation
• Trace minerals / inorganic substances must be in “naturally derived or analogous” forms

The Regulatory Architecture: 4 Main Regulations + 1 Basic Act

EU organic feed is not governed by a single text, but stacked as “1 Basic Act + 4 main regulations + N granular revisions”:

Granular revisions directly relevant to feed deserve separate mention:

• EC No 203/2012: organic wine
• EC No 838/2017: aquaculture feed
• EC No 2273/2017: protein feeds, non-organic poultry deadline adjustment
• EC No 2329/2017: third-country import requirements update
• (EU) 2025/973: 2025 round, refreshes authorised substances for organic production (propylene glycol/calcium propionate conditions refined; ferrous fumarate newly listed; lecithin newly approved; calcium stearate re-authorised)

⚠️ After the 2018 reform, the “equivalence rule” was abolished within a 5-year transition—meaning third countries (including China) can no longer ride on “our standard is equivalent to yours” when sending organic products into the EU; every item must be benchmarked line-by-line against the EU list. This hits Chinese organic soybean, peanut, and soybean meal​ exports most directly.

The “Positive List” of What Organic Feed May Use (the most practical part)

Commission Regulation (EC) No 889/2008​ lists permitted organic feed materials in unusual detail—formulators can benchmark directly. Excerpt below focuses on monogastric (pig, poultry)​ relevance:

Animal-source​ (pig/poultry OK; ruminant-restricted ones omitted):

• Fishmeal (enzyme-extracted protein hydrolysates also allowed)
• Non-refined cod liver oil, fish oil
• Milk & dairy: lactose powder, casein powder, whey protein, whey powder, skim milk powder, etc.

Plant-source​ (the bulk):

• Legumes & by-products: pea, lima bean, grass pea, vetch, legume hulls, fodder meal
• Cereals & by-products: wheat, rye, barley, oat, sorghum, maize grain/maize bran/wheat middlings
• Oilseed & by-products: linseed/cake, soybean cake/soybean hull, cottonseed/cottonseed cake, palm kernel cake
• Roots & by-products: cassava root, clean beet pulp, potato pulp, sago
• Roughage: alfalfa, clover, hay, green fodder meal
• Others: carob pod, apple pomace, seaweed meal, molasses

Mineral-source:

Magnesium chloride, magnesium sulphate, defluorinated dicalcium phosphate, calcium lactate, sodium bicarbonate, mineral salt, sodium sulphate, etc.

⚠️ Two hidden thresholds:

1. Solvent-extracted​ soybean meal / oilseed by-products often get stuck (hexane extraction = “naturally derived”? EU tends to say no)
2. Same-site co-production—fishmeal is OK for pig/poultry, but if a ruminant line runs in the same certified unit, the ruminant ban on animal protein forces isolation, otherwise the whole line fails.

Additives: 1831/2003 Is a Separate Logic

Many confuse “additives inside organic rules” with “general feed additive law”. Regulation (EC) No 1831/2003​ is the EU mother law for allfeed additives—divided into zootechnical, technological, and nutritional categories; antibiotic growth promoters are fully banned; medicinal feed additives and processing aids are outside its scope.

Additives usable in organic rations must pass two gates:

1. First, on the EU approved list under 1831/2003
2. Then, on the “organic-specific substance list”​ under EC 889/2008 (and subsequent revisions)

This is why heat-stable phytase is still not in EU organic rations—it is not blocked by 1831, but by the organic-specific list. The 2025/973 round did notlet it in either; only propylene glycol salts (refined), ferrous fumarate (newly listed), lecithin (newly approved), and calcium stearate (re-authorised) moved.

Down to Monogastrics: Three Practical Points Under the Framework

🐔 Broilers: slow-growing breed + outdoor foraging + starter 5–10% fishmeal to cover methionine = the combination that works in Europe. The regulation does notblock fishmeal (pig/poultry OK); what it blocks is synthetic AA—methionine hydroxy analogue, the conventional go-to, is basically gone in organic, so you have to brute-force with fishmeal + soy, pushing cost up and risking protein excess.

🐖 Pigs: starter also 5–10% fishmeal, slow-growing breeds preferred. The rule “priority maternal milk for 40 days” compresses the artificial milk replacer window, making whey powder / milk protein (animal-source items on the positive list) critical.

🥚 Layers: relatively relaxed; the “roughage ≥ 60%” rule for chickens is mostly delivered via pasture ranging, while wheat+barley+maize+soy+sunflower in the ration is enough. Synthetic pigments are notallowed—paler yolks must be compensated with alfalfa concentrate​ or prairie meal​ (low-starch corn concentrate by-product); marketing teams need to align expectations upfront.

Three Takeaways for Domestic Practitioners

1. Localisation ratio will be the next directional signal in domestic revisions.​ The EU pressed from 30% → 70%; the essence is forcing “crop–livestock integration.” If a domestic organic pig/poultry farm only does “buy organic feed to feed,” regulatory risk will catch up sooner or later.
2. After the third-country equivalence abolition, every batch of China-to-EU organic feed/ingredients gets re-assessed.​ In 2025 the EU added year-round additional controls + unannounced inspections​ for Chinese organic soybean, peanut, pumpkin seed, ginger, and tea—compliance cost for organic soy meal / sunflower meal exporters jumps a tier.
3. Positive-list thinking beats negative-list thinking.​ A common domestic mistake in organic formulation is “if it’s not banned, it’s usable.” The EU is the reverse—anything not on the list is prohibited; carriers, extraction solvents, co-production lines—these hidden items must be audited one by one.

The EU framework has been running 30+ years, and the core hasn’t changed: organic is not “conventional agriculture with less pesticide,” but the legalisation of an alternative production system.​ The feed and animal nutrition section is exactly where the three ideas—crop–livestock cycling, local sourcing, cautious additive use—get landed onto the formulation sheet. Read this part well, and the annual tweaks like (EU) 2025/973 become easy to place.

📌 Key terms used above follow EU Official Journal styling: Regulation (EC) No 834/2007, Commission Regulation (EC) No 889/2008, (EU) 2025/973, Regulation (EC) No 1831/2003. If your site runs a bilingual column, the Chinese original + this English version can be paired as a “Regulatory Watch” feature.

The post The Full Picture of EU Organic Feed Regulations: From EC 834 to the 2018 Reform — Red Lines and Positive Lists for Monogastric Rations appeared first on Chienho.

Why European Experience Still Matters

Organic livestock farming has been practiced in Europe for over 20 years, yet “organic monogastric feed” remains a niche market: broilers grow slowly, pig breeds require careful selection, and layers are comparatively easier to manage—but all share one common constraint: formulators face extremely tight restrictions on ingredient and additive choices.

Following the implementation of EU Organic Regulation (EU) 2018/848, the European Commission released (EU) 2025/973 in 2025, refreshing Appendix III on feed and the authorized additive list. Meanwhile, China’s organic feed market reached nearly RMB 20 billion in 2025, with an annual growth rate exceeding 15%, driven primarily by demand in East and South China. Globally, the organic feed market is valued at USD 12.67 billion, with Europe accounting for 29%. Both markets are expanding, but pain points around raw material availability and compliance are strikingly similar—this article lays out the key pitfalls European producers have encountered over the past two decades.

✅ First Red Line: Absolute Prohibitions in Organic Certification

Different certification schemes allow varying flexibilities (some permit up to 5% non-organic raw materials as a buffer), but the following categories are zero-tolerance across all major standards:

• Raw materials containing GMOs or GMO-derived components
• Synthetic amino acids (staples of conventional diets like methionine and lysine are largely banned in organic formulations)
• Artificial pigments and flavorings
• Ingredients produced via solvent extraction (e.g., conventionally solvent-extracted soybean meal)
• Farm animal by-products (meat and bone meal, blood meal, etc.)

Two hidden pitfalls cause the most frequent compliance failures in practice:

1. Additives using synthetic carriers (e.g., silicoaluminate carriers in some enzyme preparations)
2. Co-production on shared production lines: if organic pig/poultry feed shares a workshop with ruminant feed, fishmeal (permitted in ruminant diets under certain rules) becomes prohibited in the monogastric organic line due to cross-contamination risks.

In 2025, the EU introduced year-round enhanced controls on Chinese-origin organic ginger, peanuts, pumpkin seeds, soybeans, and tea. Every batch requires representative sampling and testing for ethylene oxide and other prohibited substances; certification bodies must wait for negative test reports before issuing Certificates of Inspection (COIs), and one of the two mandatory annual on-site inspections must be unannounced. This means compliance costs for Chinese organic soybean meal and sunflower meal—core protein sources for European organic monogastric feed—have risen sharply since 2025.

Raw Material Dilemma: Grains Diverted to Human Food, Protein Sources Heavily Dependent on Third Countries

Grain Supply: Local Organic Grains Prioritized for Human Consumption

Europe produces sufficient organic wheat and barley, but human food manufacturers offer higher prices: bread, breakfast cereal, and snack producers snap up premium grades, leaving feed mills with lower-quality supplies. As a result, European organic feed relies heavily on imports of organic wheat from Ukraine and other Eastern European countries.

Typical formulation structures include:

• Barley + wheat: 25–30%
• Corn: 25–30% (cost-optimized; availability has improved in recent years as more growers switch to organic production, narrowing the price gap between organic and conventional pig feed)

Protein Supply: Organic Soybean Meal + Sunflower Meal Dominate, But Supply Chains Are Long

Europe faces a domestic shortage of organic protein ingredients; the majority of organic soybean meal and sunflower meal comes from China. This creates two challenges:

1. Long transport distances conflict with the organic principle of localized circular production systems.
2. Heightened third-country compliance risks, as outlined in the 2025 EU enhanced controls mentioned above.

Fishmeal is already a high-cost ingredient in conventional European diets, but it remains essential for covering methionine gaps in organic broiler starter feeds—typically used at 5–10% in starters, then gradually reduced (balancing cost and meat cross-contamination risks), with 20–25% soybean cake used to meet baseline protein needs.

An interesting cross-market comparison: in 2025, the EU authorized single-cell proteins derived from Trichoderma virideand Aspergillus oryzaefor use in organic feed, and insect protein (black soldier fly) has been permitted for several years. However, pricing dynamics are completely inverted between China and Europe: in Europe, insect meal costs ~1.8x fishmeal, while in China, fishmeal costs ~1.8x insect meal. For Chinese formulators targeting the European market, insect meal represents a promising track for early strategic positioning.

Additives: Far Fewer Options Than You Might Expect

This is the most frustrating area for formulators. In theory, enzymes, probiotics, botanical extracts, and essential oils are permitted, but organic rules impose strict limits:

• Solvent-extracted ingredients are automatically disqualified—ruling out many conventional vitamin and botanical extract products based on their processing methods.
• Preparations using synthetic carriers are prohibited, even if the active ingredient itself is natural.
• Thermostable phytase remains unauthorized for organic use (only select carbohydrate enzymes are permitted), removing a key tool for improving phosphorus utilization.
• Compound additives require individual authorization; organic acid blends must be evaluated case-by-case.

The 2025/973 amendment introduced minor adjustments for feed applications: clarified usage conditions for propylene glycol/calcium propionate, newly listed ferrous fumarate as an authorized feed additive, added lecithin to the permitted additive list, and re-authorized calcium stearate. These provide new options for formulators post-2025, but the overall reality of a narrow additive toolkit remains unchanged.

Special Exemption Channel for Medication

The EU permits the inclusion of antibiotics in organic diets for sick animals, but this requires a veterinary prescription and formal derogation approval from the certification body. Dewormers carry extended withdrawal periods, and the number of permitted treatments per herd is strictly limited. Under normal production conditions, organic pig feed typically contains no enzymes, with only partial inclusion of organic acids—a stark difference from conventional feed formulations.

Species-Specific Challenges: Broilers Face the Steepest Hurdles, Layers Are Most Manageable

Organic Broilers: ADG Capped at ~50g/d, Methionine Deficiency Remains a Persistent Pain Point

EU regulations implicitly limit organic broiler average daily gain (ADG) to approximately 50g/d in practice, requiring deliberate reductions in dietary energy and protein levels. Using slow-growing breeds helps alleviate methionine pressure, but starter feeds combining fishmeal and soybean meal often result in 2–3% excess dietary protein—driving up costs while reducing efficiency.

Fiber management also differs from conventional diets: organic broiler rations actually contain lower fiber levels, with higher soybean inclusion rates. Structural fiber plays a secondary role here, as organic broilers are permitted outdoor foraging.

Organic Pigs: Breed Selection Is Critical, Enzymes Are Largely Absent

The price gap between organic and conventional pig feed has narrowed (driven by greater diversity in organic corn supply). Key formulation characteristics include:

• Preference for robust, slow-maturing breeds—Duroc crossbreeds are acceptable, and traditional breeds like the Gloucestershire Old Spot are commonly used.
• 5–10% fishmeal in starter feeds, gradually reduced in later growth stages.
• Organic pig feed typically contains no enzymes (consistent with broiler feed, as no thermostable organic phytase is authorized).
• Partial inclusion of organic acids; sunflower hulls are added to sow diets to promote satiety, where structural fiber plays a functional role.

Organic Layers: The Most “Manageable” of the Three

Methionine gaps are also covered using fishmeal, but overall nutritional challenges are far less severe than for broilers. A base mix of wheat, barley, corn, soybean, and sunflower is sufficient; however, high inclusion rates of protein ingredients reduce space for fiber, making “free-choice feeding” (supplemental feeding in free-range areas) a useful compensatory measure.

One key detail: low stocking densities can lead to insufficient feed intake, reducing egg weight and production rates—requiring deliberate increases in dietary energy. Unlike broilers and pigs, the same layer breed can be used for both conventional and organic production lines, eliminating the need for breed switching.

Yolk pigmentation presents a common pitfall: synthetic pigments are prohibited in organic feed, but concentrated alfalfa (which contains yellow but no red pigments) can be used—resulting in paler yolks compared to conventional eggs. Marketing teams should align customer expectations in advance. A lesser-known but effective option is prairie meal(a low-starch corn concentrate by-product), which simultaneously boosts protein content and enhances yolk color.

☑ Sustainability: The Ultimate Answer Lies in “On-Farm Feed Production”

Zoe Kay’s assessment from 2019 remains valid today: continued growth in organic pork and poultry markets will always be constrained by three factors: organic raw material availability, transport distance, and meeting amino acid requirements without excessive protein inclusion.

Europe’s partial solution is “on-farm feed production”: returning manure to farmland → growing organic cereals → on-site feed processing, minimizing circular production radius. This model works for organic layer farms (especially in regions with diversified cropland), but is difficult to replicate for broilers and pigs due to scale constraints. China faces similar challenges—in 2025, the domestic market for organic feed made from fermented distillery/brewing residues reached RMB 31.7 billion, with a 12.3% annual growth rate. Closed-loop systems operated by state-owned enterprises (SOEs) including Moutai, COFCO, and Beidahuang represent a uniquely Chinese pathway for sustainable organic feed production.

Three Key Takeaways for Chinese Formulators

1. Master the prohibited list and 5% non-organic buffer rules: Many domestic producers adopt EU 2018/848 or equivalent standards for organic pig/poultry feed—clearly specify prohibitions on solvent-extracted soybean meal, GMO carriers, and synthetic amino acids in procurement contracts.
2. Build compliance redundancy for protein sources: For Chinese organic soybean meal/sunflower meal exported to the EU, factor in the additional ethylene oxide testing and unannounced inspections required since 2025—allocating extra budget and lead time. For domestic use, consider alternative combinations including cottonseed meal, insect meal, and fermented distillery residue protein.
3. Do not wait for “perfect solutions” for additives: Thermostable phytase has not been authorized for organic use even in the EU—avoid delaying formulation plans waiting for regulatory approvals. Organic acids, carbohydrate enzymes, alfalfa concentrate, and single-cell proteins (newly authorized in the EU in 2025) are viable options available today.

References

1. Zoe Kay. What feed formulators need to know about organic rations. Feed Strategy, December 2019; translated by Fu Ya’nan, Foreign Animal Husbandry – Quality Poultry, 2020(2): 56–57.
2. Commission Implementing Regulation (EU) 2025/973, amending Regulation (EU) 2021/1165 on the list of authorized substances for organic production.
3. 2025 EU Enhanced Control Measures for Third-Country Organic Products, WTO/FTA Consultation Network.
4. 2025 China Organic Feed Industry Market Status Report, Beijing Boyan Consulting.

Organic Feed Market Report 2026–2034, Fortune Business Insights.

The post Clipped Wings: Two Decades of Stagnation in European Organic Poultry Feed and Lessons for China’s Market appeared first on Chienho.

Why Organic Certificate Verification Is Critical for Buyers

Organic products face strict global regulatory supervision. Reliable certificate verification helps procurement teams solve three core pain points in cross-border sourcing:

• Avoid Trade Risks: Prevent shipment detention, product recalls and order returns in EU, US and mainstream international markets.
• Meet Compliance Standards: Ensure products comply with USDA NOP, EU Organic, GOTS and official Chinese organic certification rules.
• Screen Qualified Suppliers: Eliminate unregulated middlemen and cooperate only with fully certified, compliant manufacturers.

6 Practical Steps to Verify Organic Certificate Validity

Visual inspection alone cannot identify fake certificates. Professional procurement verification focuses on certification authority, data consistency, official records and real-time validity.

1. Check Certifier Official Accreditation

Valid organic certificates must be issued by officially accredited bodies. Documents from unapproved organizations are invalid for international trade:

• USDA NOP: Issued by USDA-accredited certifiers and recorded in the Organic Integrity Database.
• EU Organic: Released by EU recognized control bodies with official accreditation codes.
• GOTS: Only authorized GOTS certifiers can issue valid textile organic certificates.
• China Organic: CNCA-approved institutions with traceable official organic codes.

2. Cross-Check Core Certificate Information

Most counterfeit certificates have inconsistent key data. Procurement teams must verify the following details match the supplier’s official credentials:

• Supplier full name and registered address (no abbreviations or mismatches).
• Certified product scope: Ensure your ordered products are explicitly listed (suppliers cannot sell unlisted organic items).
• Validity period: Expired certificates are completely invalid for new orders.
• Standard type: Match your target market (NOP for the US, EU Organic for Europe).

3. Verify via Official Databases (Most Reliable)

Edited PDF certificates are common, but official database records cannot be tampered with. Buyers must verify through authorized platforms:

• USDA NOP: Search supplier name or certificate ID in the USDA Organic Integrity Database.
• GOTS: Check certificate serial numbers on the official GOTS database.
• China Organic: Scan official QR codes or query unique organic codes via the CNCA platform.

Empty records, mismatched product scopes, or revoked status mean the certificate is invalid.

4. Confirm Anti-Counterfeiting Codes & Marks

Genuine organic certificates carry exclusive traceable identifiers: US NOP 21-character unique IDs, EU/GOTS official serial numbers, and Chinese standard QR codes. Blurry, unscannable codes or generic serial numbers are typical fraud signs.

5. Confirm Directly with Certification Bodies

For high-value orders, send an official inquiry email to the certifier with the certificate number, supplier name and product category. Official reply documents can be used as valid proof for audits and customs clearance.

6. Retain All Verification Records

Archive certificate files, database query screenshots and official verification emails. Complete audit records help buyers respond to customer audits and customs inspections quickly.

Key Red Flags of Fake Organic Certificates

Quickly screen invalid supplier documents with these typical warning signs:

• Altered PDF files, modified expiry dates or product lists
• Certification only covers raw materials, not finished products
• Unaccredited issuing bodies
• Unreasonably low prices for fully certified organic goods
• No official database records or invalid anti-counterfeiting codes
• Suppliers refuse third-party official verification

Long-Term Organic Supply Chain Compliance Tips

To maintain a low-risk organic supplier system, procurement managers should implement standardized management rules:

• Re-verify all organic certificates annually (most are valid for only one year).
• Establish exclusive supplier compliance files for organic qualification records.
• Prioritize suppliers with full-process certification for production and processing.
• Match certificates with shipping and declaration documents for every shipment.

Final Words

Organic certificate verification is a necessary compliance step for global organic sourcing. By following standardized verification steps and identifying fraud red flags, procurement teams can effectively eliminate supply chain risks, avoid trade losses, and build stable, compliant long-term organic supply chains.

The post How to Verify Organic Certificate Authenticity: A Complete Guide for Procurement Managers appeared first on Chienho.

In fact, safflower meal is gaining increasing attention as a protein source in the organic livestock industry in Europe and the United States. It has distinct characteristics, so today we’ll break down its nutritional composition and suitable applications.

What exactly is safflower meal? What is its nutritional profile?

Safflower is an oilseed crop primarily grown in India, the United States, and Mexico. Its seeds are rich in linoleic acid, making them a high-quality source of edible oil for human consumption. The cake residue left after oil extraction is what we refer to as safflower meal.

The protein content of safflower meal varies widely, depending largely on the “dehulling” process:

Undehulled or hulled safflower meal: Crude protein content is approximately 20%–24%, but crude fiber content is as high as about 40%. This type of product is lower in energy and is primarily suitable for specific animals.

Partially dehulled safflower meal: Crude protein can increase to over 40%, while crude fiber decreases to 15%–16%. This is the most common form currently available on the market.

Deeply dehulled safflower meal: After thorough dehulling, crude protein can reach 60%–70%, and its energy value is also significantly improved. A recent 2026 study indicates that high-purity, dehulled, cold-pressed safflower meal has a nitrogen-corrected metabolizable energy (AMEn) of up to 2,413 kcal/kg, with amino acid digestibility comparable to or even superior to that of soybean meal, making it a highly promising feed ingredient for poultry.

In addition, safflower meal is rich in biotin, riboflavin, and niacin, and contains substantial amounts of minerals such as iron, phosphorus, and zinc.

Which livestock production scenarios are best suited for safflower meal?

Based on its nutritional characteristics, safflower meal plays different roles in various livestock production scenarios.

🐄 Ruminant Farming (Dairy Cattle, Beef Cattle, Sheep) — The Preferred Application

High-fiber safflower cake, whether hulled or unhulled, is best suited for feeding ruminants. This is because ruminants have a unique rumen system that allows them to effectively utilize high-fiber feed.

Dairy Cows: Studies indicate that safflower cake is a valuable component in dairy cow diets, with no adverse effects on the flavor or odor of milk. Experiments have shown that adding 1 kilogram of safflower cake to a dairy cow’s diet can increase milk yield and milk fat content; replacing 3 kilograms of cottonseed cake with 3.75 kilograms of safflower cake even further increases milk fat content.

Beef Cattle: In beef cattle diets dominated by roughage, the addition of safflower meal has no adverse effects on feed intake or palatability. For example, experiments in which 18% and 35% safflower meal were added to the diets of 285-kilogram steers resulted in daily weight gains of over 1.4 kilograms.

Sheep: In diets based on low-quality hay or straw, supplementing with safflower meal significantly improves daily weight gain and wool growth rate in lambs. For example, adding a concentrate containing 25% safflower meal to the diet of 18-kilogram lambs improved feed intake, digestibility, and daily weight gain.

🐓 Poultry Farming (Broilers, Laying Hens) — Requires Specific Processing

Unhulled safflower meal is not recommended for poultry because its low energy content and high crude fiber content can negatively impact growth performance.

To use it in poultry diets, partially or deeply hulled products must be used, with additional metabolizable energy added. Care must also be taken to supplement limiting amino acids such as lysine and methionine to balance the diet.

It is worth noting that new research from 2026 confirms that safflower meal processed through deep dehulling and cold-pressing is a high-quality poultry feed ingredient that is high in protein and energy and low in fiber, and is particularly rich in arginine. This opens up new prospects for the use of safflower meal in poultry feed.

🐖 Swine Feed — Use with Caution

Similar to poultry, unhulled safflower cake is not recommended for swine feed.

Partially hulled products may be considered, but due to their low lysine content and poor digestibility, they must be combined with other high-quality protein sources, and the inclusion rate must be strictly controlled. From a nutritional perspective, soybean meal ranks higher than safflower cake in nutritional value for swine.

⚠️ Several Issues to Note

Palatability and Antinutritional Factors: Safflower cake meal has a slightly bitter taste, making it slightly less palatable than other common ingredients. This is primarily due to its content of two phenolic glycosides. However, when mixed with other feed ingredients, this issue typically has minimal impact.

Protein Quality: The main drawback of safflower cake protein is its low lysine content and poor utilization rate. Therefore, in actual formulations, combining safflower cake with ingredients high in lysine (such as soybean meal) yields better results.

Energy Content: The energy content of unhulled safflower meal is relatively low; therefore, care must be taken to supplement energy sources when formulating high-energy diets.

Summary

Safflower meal is an underappreciated organic protein source. For ruminants (dairy cows, beef cattle, and sheep)—particularly on organic farms—safflower meal, whether with or without the hulls, serves as an economical and practical protein feed. For poultry and swine, however, the hulled product should be used, and care must be taken to ensure amino acid balance.

The post Safflower Meal: An Underrated Organic Protein Source — For Which Livestock Scenarios Is It Suitable? appeared first on Chienho.

Freight Rates Rise: Who Bears the Pressure?

Since late April 2026, container freight rates have staged an off-season rally. The Shanghai Containerized Freight Index (SCFI) has risen for nine consecutive weeks, with the U.S. West Coast route doubling in two months to reach US$5,683 per 40-foot container, while the U.S. East Coast route climbed to US$6,873. Major routes to Europe and South America have followed suit.

For products like organic soybean meal and sunflower meal, higher freight directly translates to higher landed costs. Take Indian rapeseed meal, currently priced at approximately US$225/ton FOB, compared to Hamburg-quoted rapeseed meal at around US$297/ton—Indian origins hold a price advantage of roughly US$70. However, if freight spikes sharply, this advantage can be quickly eroded. Once the freight increase exceeds the price gap, buyers will turn to closer supply sources.

Not Just Higher Rates, But Also Space Shortages

More troublesome than rate hikes is the scarcity of vessel space. Direct bookings for shipments before the end of June have long sold out, leaving urgent orders to rely on more expensive transshipment services, with nearly 40% rollover risks. For organic oilseed meals that require timely delivery, delays mean customers may face supply disruptions, switch to alternative suppliers, or even trigger contract penalty clauses.

Congestion at major Chinese export ports (Shanghai, Ningbo, etc.) is also worsening. Industry estimates suggest approximately 1.5 million TEUs of capacity are currently stuck in Northeast Asian ports, with Chinese ports accounting for a significant share. Meanwhile, the Red Sea crisis has forced vessels to reroute via the Cape of Good Hope, extending voyage times by 10–15 days and effectively reducing available capacity.

Impact Varies by Meal Type

Soybean meal has been among the hardest hit. Indian soybean meal exports declined 23% in the 2025–26 fiscal year, with the key November–February window plunging 48%. The core reason: shipping disruptions in the Red Sea and the Strait of Hormuz pushed up freight and insurance costs, making Indian soybean meal uncompetitive against Argentine origins—Indian soybean meal was quoted at around US$483/ton FOB, while Argentine product reached Rotterdam at just about US$420/ton CIF.

Rapeseed meal has fared relatively better. Indian rapeseed meal, with its FOB price advantage of approximately US$225/ton, has maintained competitiveness in exports to Asian markets like China. This underscores a key rule: the impact of freight volatility varies greatly depending on origin and target market. Suppliers located closer to their markets, with lower freight cost ratios, are more resilient during turbulent periods.

Supply Chain Diversification Becomes Essential

In the face of freight volatility, both buyers and suppliers are adjusting their strategies.

Some buyers are diversifying sourcing across multiple origins, comparing offers from different regions. European buyers are turning more toward Argentine soybean meal, while Asian buyers continue to benefit from India’s rapeseed meal price advantage. Meanwhile, some companies are hedging transport risks by securing vessel space in advance, staggering shipments, and selecting alternative routes.

The China–Europe railway corridor is also providing an alternative for higher-value agricultural products. While rail capacity cannot fully replace ocean shipping, having an additional option for time-sensitive orders adds valuable flexibility.

What’s the Outlook?

A sharp drop in freight rates is unlikely in the near term. The Red Sea crisis shows no clear end in sight, the Panama Canal drought remains unresolved, and tariff-driven front-loading of U.S.-bound cargo continues. Freight levels for the full year are expected to remain significantly above last year’s off-season lows.

For organic oilseed meal importers and exporters, the current landscape means:

Quoting strategies must be more cautious: When offering FOB or CIF prices, provisions should be made for freight volatility, or shorter offer validity periods adopted.

Lead time communication needs to start earlier: With tight vessel space, customers should be encouraged to place orders well in advance to avoid peak-season bottlenecks.

Multi-origin supply is the trend: For buyers, diversifying sourcing is the best defense against freight shocks from any single origin.

Behind the volatility of ocean freight lies a broader restructuring of global supply chains under multiple pressures. Those who adapt to this volatility more swiftly will secure a stronger position in the international trade of organic oilseed meals.

The post The Impact of Ocean Freight Volatility on International Trade of Organic Oilseed Meals appeared first on Chienho.