Powdered Cellulose

ColorantsCAS: 9004-34-6

This is what the ingredient is.

Powdered cellulose is purified, mechanically disintegrated cellulose used as a fiber additive and anti-caking agent.

Here is why it shows up on the label.

Adds fiber to foods, prevents caking in shredded cheese, and provides bulk without calories.

Here is what food agencies say.

The FDA lists it as Generally Recognized as Safe. European food agencies allow it (E460). It is permitted in many countries worldwide.

Here is what research has found.

Natural plant fiber, not digested. an FAO/WHO expert committee confirms safety. Used to increase fiber content of foods.

Here are a few things worth knowing.

Generally safe. Media reports calling it "wood pulp in food" are misleading - it's purified plant fiber.

Sources

  • FDA GRAS List
  • EFSA Scientific Opinion
  • JECFA Monograph

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.

v1.0Updated 9/12/2026