Cellulose Gum
This is what the ingredient is.
Cellulose gum (carboxymethyl cellulose or CMC) is a cellulose derivative produced by chemical modification of plant cellulose. Semi-synthetic polymer.
Here is why it shows up on the label.
Thickener, stabilizer, and anti-caking agent. Used in ice cream, baked goods, and beverages to improve texture and prevent ingredient separation.
Here is what food agencies say.
The FDA lists it as Generally Recognized as Safe. Europe has not set a numeric daily limit. It is approved in the US, Europe (as E466), and Canada., and worldwide.
Here is what research has found.
Extensive safety data reviewed by regulatory agencies. Not digested or absorbed - passes through as dietary fiber. Recent research examines potential effects on gut microbiome (Nature 2015).
Here are a few things worth knowing.
Generally safe. May cause digestive discomfort in some individuals. Recent animal studies suggest possible effects on gut bacteria and low-grade inflammation, though human relevance unclear. Not absorbed by the body.
Sources
- FDA 21 CFR 182.1745
- Nature 2015
- EFSA Opinion
How to read this page
We publish plain facts about this ingredient so a label is easier to read. This is not medical advice, and it is not a recommendation to buy, avoid, or use anything. For a personal health question, talk with a clinician who knows your history.