GRINDING / MINCING
Size Reduction
Grinding / Mincing
PrerequisiteAlso: minced · ground meat · mill · comminution
Reducing food to a coarse paste by forcing it through a plate. Surface-area amplification means pathogens originally on the outside are now distributed throughout.
Typical Hazards
- BBiologicalE. coli O157:H7 redistribution into interior (cook to 71°C / 160°F required)
- CChemicalAllergen / species cross-contamination between batches
- PPhysicalGrinder plate fragments, bone shards, packaging fragments
Typical Controls
- Grinder plate inspection and replacement schedule
- Lot-isolated cleaning between species
- Bone-in-meat detection (X-ray or visual)
- Validated cook step downstream
Regulatory Citations
4 cross-references across 4 documents
21 CFR Part 117
9 CFR Part 416
9 CFR Part 417
SFCR (SOR/2018-108)