Listing for E Numbers in E600–E699 (Flavour Enhancers)
| code | name | Purpose | status | ||
|---|---|---|---|---|---|
| E620 | Glutamic acid | flavour enhancer | Approved in the EU | ||
| E621 | Monosodium glutamate (MSG) | flavour enhancer | Approved in the EU | ||
| E622 | Monopotassium glutamate | flavour enhancer | Approved in the EU | ||
| E623 | Calcium diglutamate | flavour enhancer | Approved in the EU | ||
| E624 | Monoammonium glutamate | flavour enhancer | Approved in the EU | ||
| E625 | Magnesium diglutamate | flavour enhancer | Approved in the EU | ||
| E626 | Guanylic acid | flavour enhancer | Approved in the EU | ||
| E627 | Disodium guanylate, sodium guanylate | flavour enhancer | Approved in the EU | ||
| E628 | Dipotassium guanylate | flavour enhancer | Approved in the EU | ||
| E629 | Calcium guanylate | flavour enhancer | Approved in the EU | ||
| E630 | Inosinic acid | flavour enhancer | Approved in the EU | ||
| E631 | Disodium inosinate | flavour enhancer | Approved in the EU | ||
| E632 | Dipotassium inosinate | flavour enhancer | Approved in the EU | ||
| E633 | Calcium inosinate | flavour enhancer | Approved in the EU | ||
| E634 | Calcium 5'-ribonucleotides | flavour enhancer | Approved in the EU | ||
| E635 | Disodium 5'-ribonucleotides | flavour enhancer | Approved in the EU | ||
| E640 | Glycine and its sodium salt | flavour enhancer | Approved in the EU | ||
| E650 | Zinc acetate | flavour enhancer | Approved in the EU |
