Learn Glossary amino acid

Glycine(E640)

Level 3ContestedIn Winter's Dictionary

Glycine is a amino acid — Dietary supplement, gastric antacid; masks saccharin aftertaste

Also: Aminoacetic Acid, Gly, L-Glycine

What it does

Dietary supplement, gastric antacid; masks saccharin aftertaste

Where you'll see it

Beans, dairy, eggs, fish, gelatin, meat, seeds, soy

What the research says

FDA in April 2003 said it no longer regards glycine and its salts as GRAS for use in human food. Adverse effects found in animal studies with high levels. Mildly toxic by ingestion.

Regulatory status

  • US FDA: ASP
  • EU: approved
  • Notes: FDA April 2003 said no longer regards as GRAS for human food

Sources

  • A Consumer's Dictionary of Food Additives (Winter): the Food and Drug Administration on April 1, 2003, said that it no longer regards glycine and its salts as GRAS