---
kind: "unit"
title: "9"
title_heading: "Animals and Animal Products"
key: "chIII/subchE/part424"
level: "part"
label: "Part 424"
heading: "Preparation and Processing Operations"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/9/chIII-subchE-part424"
sections_count: 4
---

# Part 424 — Preparation and Processing Operations

Title 9 C.F.R. — Animals and Animal Products › Chapter III — Food Safety and Inspection Service, Department of Agriculture › Subchapter E — Regulatory Requirements under the Federal Meat Inspection Act, the Poultry Products Inspection Act, and the Egg Products Inspection Act

## Contents

- [Subpart A — General](/cfr/9/chIII-subchE-part424-subpartA.md)
- [Subpart C — Food Ingredients and Sources of Radiation](/cfr/9/chIII-subchE-part424-subpartC.md)