Open Food Facts gathers information and data on food products from around the world.

Add a product

Sign in

Sign-in to add or edit products.

Not registered yet? Create your account.

Donate to support our work

Open Food Facts is made by a non-profit association, independent from the industry. It is made for all, by all, and it is funded by all. You can support our work by donating to Open Food Facts and also by using the Lilo search engine.
Thank you!

List of added amino acids - World

22 added amino acids:

Added amino acid	Products	*
L-cysteine	324
L-glutamine	122
L-valine	94
L-isoleucine	79
L-tryptophan	67
L-arginine	52
L-phenylalanine	30
L-tyrosine	29
L-histidine	29
L-methionine	28
L-lysine	26
L-threonine	25
L-alanine	14
L-leucine	10
L-proline	9
L-citrulline	9
L-serine	5
L-aspartic acid	4
L-ornithine	4
Cystine (4)	4
N-acetyl-L-cysteine	1
L-lysine acetate	1