Glycine
Product name: Glycine (alias: glycine)
Chemical name: Glycine
English name: Glycine, Aminoacetic acid
DAS number: 56-40-6
Molecular formula: C2H5NO2
Molecular weight: 75.07
Structural formula: H2NCH2COOH
[Physical and chemical properties] White crystalline powder or granules, odorless, with special sweetness. It is easily soluble in water, slightly soluble in methanol and ethanol, and almost insoluble in acetone and ether. Melting point: 232-236°C (decomposition).
Food grade glycine quality index (GB 25542-2010)
project name |
Quality Index |
Exterior | White crystalline powder or granules |
Glycine (calculated on a dry basis)% |
98.5 ~ 101.5 |
Chloride (calculated as Cl)%, ≤ |
0.010 |
Arsenic (As)/(mg/kg), ≤ |
1 |
Heavy metal (calculated as Pb)/(mg/kg), ≤ |
10 |
Drying loss %, ≤ |
0.20 |
Ignition residue%, ≤ |
0.10 |
Clarity test |
Pass the test |
PH value (50g/L water solution) |
5.5-7.0 |
Food grade glycine is mainly used as a nutritional supplement and food additive: sweetness is used as a flavoring agent, sweetener, and used in conjunction with sodium glutamate, DL-alanine, citric acid, etc. in alcoholic beverages for synthesis Alcohol and refreshing beverages are used as sour taste correctors and buffers; additives for pickled vegetables and sweet sauces; additives for soy sauce, vinegar, and fruit juices. The role is to improve the flavor and taste of food, maintain the original color, and provide sweetness source; can be used as cream Additives to cheese to extend its shelf life.
Packaging and transportation
1. Food-grade glycine is packed in 25kg composite kraft paper bag or woven bag, or 900kg and other specifications can be provided according to user requirements.
should be lightly loaded and unloaded to prevent damage to the package; prevent the sun and rain, and cannot be transported with toxic or harmful substances.
Storage and shelf life: In a sealed container, the shelf life is two years in a cool and dry place.
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