21 CFR Part 137: Cereal Flours and Related Products
Part 137 of title 21 runs to 29 sections, and sits in subchapter B, Food for Human Consumption. Every section is reproduced in full and is current to 2026-09-10.
- Sections
- 29
- Subparts
- 1
- Words of regulation
- 9,144
- Current to
- 2026-09-10
Subpart B: Requirements for Specific Standardized Cereal Flours and Related Products
- 137.105 Flour15
- 137.155 Bromated flour1
- 137.160 Enriched bromated flour1
- 137.165 Enriched flour7
- 137.170 Instantized flours5
- 137.175 Phosphated flour3
- 137.180 Self-rising flour8
- 137.185 Enriched self-rising flour8
- 137.190 Cracked wheat1
- 137.195 Crushed wheat1
- 137.200 Whole wheat flour6
- 137.205 Bromated whole wheat flour1
- 137.211 White corn flour3
- 137.215 Yellow corn flour1
- 137.220 Durum flour2
- 137.225 Whole durum flour1
- 137.250 White corn meal6
- 137.255 Bolted white corn meal4
- 137.260 Enriched corn meals6
- 137.265 Degerminated white corn meal4
- 137.270 Self-rising white corn meal8
- 137.275 Yellow corn meal1
- 137.280 Bolted yellow corn meal1
- 137.285 Degerminated yellow corn meal1
- 137.290 Self-rising yellow corn meal1
- 137.300 Farina4
- 137.305 Enriched farina12
- 137.320 Semolina2
- 137.350 Enriched rice12
Read 21 CFR part 137 at the eCFR · All of 21 CFR for food safety
Questions
- What does 21 CFR part 137 cover?
- 21 CFR part 137 is Cereal Flours and Related Products. It runs to 29 sections and sits in subchapter B of chapter I, Food for Human Consumption.
Every section of part 137 is a clause somebody has to produce evidence for at their next audit. Krolda maps supplier documents to the clause they satisfy in FSSC 22000, IFS Food and 21 CFR 117, and routes the corrective action when the evidence is missing.
Early accessRecall records come from the openFDA food enforcement API, published by the U.S. Food and Drug Administration in the public domain. Krolda adds the hazard classification and the clause mapping; neither is an FDA determination. Always check the FDA notice before acting on a recall.