Glycine is white crystal or crystalline powder, soluble in water, slightly soluble in pyridine, insoluble in ether.
A:Food grade is mainly used as nutritional supplements and food additives.
1.Maintain and improve food flavor, remove the bitter taste of saccharin.
2. Beverages and wine acidity of the buffer and correct agent. Pickled vegetables, soy sauce, juice additives.
3. Butter, margarine, pasta, flour and other stabilizers.
B:Glycine is mainly used for pharmaceutical grade amino acid nutrition infusion, only acid, Vc stabilizer.
C:Feed-grade nutritional feed additives
D:Mainly used in industrial organic synthesis.
Item |
Specification |
Result |
Appearance |
White crystalline powder |
White crystalline powder |
Identification |
Infrared spectrum test: Conforms |
Conforms |
Assay (C2H5NO2) |
98.5~101.5% |
99.30% |
pH (5% in water) |
5.5~6.5 |
6.12 |
Heavy metals (as Pb) |
NMT 0.002% |
<0.002% |
Loss on drying |
NMT 0.2% |
0.09% |
Residue on ignition |
NMT 0.1% |
0.05% |
Chloride |
NMT 0.007% |
<0.007% |
Sulfate |
NMT 0.0065% |
<0.0065% |
Iron |
NMT 0.001% |
<0.001% |
Ammonium |
NMT 0.01% |
<0.01% |
Lead |
NMT 5mg/kg |
conforms |
Cadmium |
Negative |
conforms |
Arsenic |
Negative |
conforms |
Hydrolysable substances |
conforms |
conforms |
Mesh size |
20~80mesh |
Conforms |
Total plate count |
NMT 1000 cfu/g |
conforms |
Yeast & Mould |
NMT 100 cfu/g |
Conforms |
Coliforms |
Negative |
Negative |
E.Coli |
Negative |
Negative |
Salmonella |
Negative |
Negative |
Staphylococcus aureus |
Negative |
Negative |
There are several Related Products available. Here are a few of the most common types:
L-Glutamine : This product is used as a nutritional supplement in food processing and enhance flavor,and also used for peptic ulcer drugs and treatment of alcoholism,etc.
L-Lysine Acetate : This product is the preparation of amino acid injection and oral liquid preparation,nutrition supplements of protein,adjuvant of diuretic drug,etc
L-Lysine HCL : This product was called “the first essential amino acid” for a good enhancing agent,can rise up the rate for utilizing protein,and make nutritional enhace agent with various vitamins and glucoses,etc.