GroundRules
21 CFR 182.1711: Silica aerogel.
Where this section sits in the code
- Title 21—Food and Drugs
- CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES
- SUBCHAPTER B—FOOD FOR HUMAN CONSUMPTION
- PART 182—SUBSTANCES GENERALLY RECOGNIZED AS SAFE
- Subpart B—Multiple Purpose GRAS Food Substances
(a) Product. Silica aerogel as a finely powdered microcellular silica foam having a minimum silica content of 89.5 percent.
(b) [Reserved]
(c) Limitations, restrictions, or explanation. This substance is generally recognized as safe when used as a component of an anti-foaming agent in accordance with good manufacturing practice.
Collected 2026-08-27T02:24:47Z. Source file · JSON