Is yeast extract matched as MSG?
No. Autolyzed yeast extract and yeast extract have their own page. This page is only monosodium glutamate, MSG, and E621.
Preservatives & additives
MSG
Monosodium glutamate, printed as MSG or E621.
Matches personal ingredient preferences based on label evidence; not medical, allergy, or dietary safety advice
What the label is naming
MSG is monosodium glutamate, a flavor enhancer. Labels spell the full name, use MSG, or use E621. The acronym has a word boundary so it does not match inside other tokens. Yeast extract is a different entry; the catalog does not claim yeast extract is MSG.
Where it hides
Seasoning packets, instant noodles, ranch seasoning, and canned soup. It may be in the base product or only in a seasoning pouch. If the pouch list is missing, the verdict stays unknown rather than borrowing a similar soup.
Names and codes
- MSG
- Monosodium glutamate
- E621
Aisles to check
- Instant noodles
- Seasoning packets
- Canned soup
Label-reading tips
- Monosodium glutamate and MSG are the same entry.
- Yeast extract has its own page and is not relabeled as MSG.
Check a label for MSG
Paste an ingredient list. This checker looks only for MSG. It does not score the rest of the food.
Questions
Does the word glutamate inside another ingredient count?
The patterns are monosodium glutamate, the acronym MSG, and E621. Other glutamate chemistry is not inferred.