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Vitamins & Amino Acids
氰钴胺（维生素 B12）
关于此产品
氰钴胺是一种含钴的咕啉类化合物，也是维生素 B12 最常见的生产和贸易形式。与钴结合的氰基配体是它区别于其他钴胺素的特征，其含量极微，远低于任何毒理学关注水平。
对配方研发人员而言，它的价值在于稳定性。B12 的天然辅酶形式对光相当敏感，在加工过程中易降解；氰钴胺对热、中等程度的光照以及大多数强化食品的 pH 范围耐受性要好得多，因此为保证货架期内符合标签声称所需的超量添加更少。
由于效价极高，在食品工厂中几乎从不以纯品形式处理。它以稀释形式供应，常见规格为以磷酸氢钙或麦芽糊精为载体的 0.1% 或 1% 稀释品，以便准确称量并在预混料中均匀分布。询价时请同时说明稀释规格和含量。
维生素 B12 仅天然存在于动物源食品中，因此植物基饮料、早餐谷物和植物肉的强化是其最大的应用领域之一。
规格
Supply basisB2B raw-material enquiry; grade subject to confirmation
Assay and dilutionConfirm against the agreed purchasing specification
DocumentationRequest current specification, safety data and available lot documentation
PackagingPack size and material confirmed with quotation
应用
Fortification of plant-based drinks and dairy alternativesBreakfast cereal and flour premixesNutritional supplements and functional beveragesInfant and clinical nutrition
包装选项
- Pack size confirmed on enquiry
Start with the recipe and the market
- Finished food, target function and process conditions
- Required grade, physical form and critical limits
- Destination market and permitted-use requirements
- Quantity, packaging and delivery destination
Confirm the evidence before ordering
Food-grade identity alone does not establish permission for every food or country. Confirm permitted use, limits and labelling requirements for the intended market. Certification availability must be checked for the nominated product and manufacturing site.
Product illustrations show representative material and packaging. The quotation confirms the actual source, grade, pack size and labelling.
Review documentation