---
kind: "unit"
title: "21"
title_heading: "Food and Drugs"
key: "chI/subchB/part182"
level: "part"
label: "Part 182"
heading: "Substances Generally Recognized as Safe"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/21/chI-subchB-part182"
sections_count: 85
---

# Part 182 — Substances Generally Recognized as Safe

Title 21 C.F.R. — Food and Drugs › Chapter I — Food and Drug Administration, Department of Health and Human Services › Subchapter B — Food for Human Consumption

## Contents

- [Subpart A — General Provisions](/cfr/21/chI-subchB-part182-subpartA.md)
- [Subpart B — Multiple Purpose GRAS Food Substances](/cfr/21/chI-subchB-part182-subpartB.md)
- [Subpart C — Anticaking Agents](/cfr/21/chI-subchB-part182-subpartC.md)
- [Subpart D — Chemical Preservatives](/cfr/21/chI-subchB-part182-subpartD.md)
- [Subpart E — Emulsifying Agents [Reserved]](/cfr/21/chI-subchB-part182-subpartE.md)
- [Subpart F — Dietary Supplements [Reserved]](/cfr/21/chI-subchB-part182-subpartF.md)
- [Subpart G — Sequestrants 1](/cfr/21/chI-subchB-part182-subpartG.md)
- [Subpart H — Stabilizers](/cfr/21/chI-subchB-part182-subpartH.md)
- [Subpart I — Nutrients](/cfr/21/chI-subchB-part182-subpartI.md)