Complaint
Taurine, also known as 2-aminoethanesulfonic acid, was first isolated from bezoar, hence the name. It is a sulfur-containing non-protein amino acid that exists in a free state in the body and does not participate in the biosynthesis of proteins in the body. Although taurine is not involved in protein synthesis, it is closely related to the metabolism of cystine and cysteine. The cysteine sulfite carboxylase (CSAD) activity of human body to synthesize taurine is low, and it mainly depends on the intake of taurine in food to meet the body's needs.
| Item | Standard |
| Description | White crystals or crystalline powder |
| Identification | Positive |
| PH | 4.1~5.6 |
| Clarity and color of solution | Clear and colorless |
| Chloride | Not more than 0.010% |
| Sulfate | Not more than 0.010% |
| Ammonium | Not more than 0.02% |
| Heavy metals | Not more than 10ppm |
| Iron | Not more than 10ppm |
| Related substances | Not more than 0.2% |
| Loss on Drying | Not more than 0.2% |
| Residue on ignition | Not more than 0.1% |
| Total plate count | Not more than 1000cfu/g |
| Mold and Yeast | Not less than 100cfu/g |
| E.Coli | Negative/10g |
| Assay | 99.0%~101.0% |
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