... KOSHER, HALALName: High quality Tyrosine supplierSynonyms: 3-(4-Hydroxyphenyl)-L-alanine, L-Tyrosine, TyrCertifications: ISO9001, HACCP, KOSHER, HALAL, FAMI-QS ... 4FEMA: 3736Assay: 98.5%-100.5%Properties of L-Tyrosine:L-Tyrosine is an unessential amino acid. Colorless to ... lively. Slightly soluble in water, insoluble in anhydrous ethanol and ether Applications of L-Tyrosine: 1. Food grade: Tyrosine is ...