CFR›Title 21›Chapter I›Part 158 ContainsSubparts A–BCorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 158—FROZEN VEGETABLES Subparts A Subpart A—General Provisions Section 158.3 B Subpart B—Requirements for Specific Standardized Frozen Vegetables Section 158.170 Authority21 U.S.C. 321, 341, 343, 348, 371. Previous 156 Part 156—Vegetable Juices Next 160 Part 160—Eggs and Egg Products