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Choline chloride corn cob grade is a dry, free-flowing feed additive made by absorbing choline chloride solution onto a corn cob carrier. It is supplied by Nanjing Jiayi Sunway Chemical Co., Ltd. as an ingredient for commercial feed mills, premix blenders and integrator nutrition programmes. The standard assay is 60% on a dry basis, with 70% and 75% corn-cob versions also produced to order.
· CAS No.: 67-48-1
· Molecular formula: C₅H₁₄ClNO
· Molecular weight: 139.62 g/mol
· Appearance: yellow-brownish free-flowing powder
· Solubility: freely soluble in water
Corn cob meal is a fibrous, low-density carrier that converts liquid choline chloride into a free-flowing solid. In horizontal ribbon mixers it exhibits stable flow characteristics and a low segregation tendency during container transport, which helps feed mill quality teams maintain consistent dosing.
Specification | Standard (GB34462-2017) | Result |
Choline Chloride (as C5H14NCLO on dry basis) | ≥60% min | 60.52% |
Total Free amine/ammonia[as(CH3)3N] | ≤0.03% | 0.0210% |
Loss on Drying | ≤4.0% | 0.44% |
Arsenic(As)mg/kg | ≤2 mg/kg | 2 mg/kg |
Heavy Metals(Pb) | ≤20 mg/kg | 10 mg/kg |
Size(pass 850μm mesh) | ≥90% | 90.3% |
The 60% corn-cob powder is dosed into vitamin-mineral premixes and complete compound feeds at inclusion rates set by each species' nutrition programme. It blends uniformly with other micro ingredients and remains stable through the steam conditioning and pelleting temperatures commonly used in commercial feed mills.
Typical end uses include broiler and layer feeds, piglet and grower rations, ruminant mineral mixes, and aquafeed for shrimp and finfish. Nutritionists adjust inclusion levels according to basal-diet choline content and production phase.
Standard packing is 25 kg nett kraft-paper bags with PE liner, palletised at approximately 27 bags per pallet. Bulk loading for 20GP and 40HQ containers is available. Lead time is normally 7–15 working days after order confirmation, depending on stock and vessel schedule. Sample orders for business buyers can be couriered within 3–5 working days for lab validation.
The plant applies ISO 9001 management systems and holds IAF, CQC, SGS, HALAL and REACH attestations. Every shipment includes a batch COA listing assay, free trimethylamine, loss on drying, arsenic (≤2 mg/kg) and lead (≤20 mg/kg). Importer-facing documents such as feed-facility filings or halal certificate copies can be prepared on request.
They share CAS number 67-48-1 but differ in physical form. The 60% corn-cob product is a dry powder for dry-feed processing, while 70%–75% choline chloride is an aqueous liquid used in liquid feeding or top-spray systems.
The specification requires at least 90% of the powder to pass through an 850 μm test sieve; the measured release result is around 90.3%.
Yes. Enterprise customers may appoint SGS, BV or Intertek to inspect the batch before container loading, and the final COA is reconciled against the inspection report.