What's On It

Xanthan gum in protein powder

Gum

What it is

US food rules describe xanthan gum as a polysaccharide gum made by fermenting a pure culture of Xanthomonas campestris, then purified by recovery with isopropyl alcohol.

The ingredient lists here do not say why it was added.

How labels word it

Powders that list it (5)

Sources

We explain what is on the label. We don't say whether an ingredient or product is good or bad. Ask a qualified professional about your own diet.