| FEMA | N/A |
| CAS | 6000-43-7 |
| EINECS | 227-841-8 |
| JECFA Food Flavoring | N/A |
| CoE Number | N/A |
| Organoleptic Notes |
|
| Odor | N/A |
| Flavor | N/A |
| Material Notes | a non-essential amino acid. it is found primarily in gelatin and silk fibroin and used therapeutically as a nutrient. it is also a fast inhibitory neurotransmitter. |