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Field guide8 Curing Problems: How to Diagnose, Fix, and Prevent Them
Technique

Bowl Chopping and Fine Comminution

High-speed cutting in a bowl cutter, chopper or comparable system to reduce particle size, distribute ingredients and develop a fine protein-fat-water matrix.

Rotating knives pass through the moving product repeatedly, cutting particles while mixing the mass. Bowl speed, knife speed, fill and clearance shape the result.

Salt and mechanical action expose and extract myofibrillar proteins that provide tack and help stabilise fat and water during later heating.

Friction and warm ingredients can soften fat and denature functional proteins. Chilled raw materials, ice or cold water and controlled run time manage the heat load.

Lean, salt, cure, water, fat, spices and functional ingredients may be staged to support extraction and dispersion. The correct sequence is product- and equipment-specific.

Particle definition, batter appearance, temperature, viscosity and validated run settings indicate completion. A visually smooth batter can still be overheated or unstable.

Record equipment, loading, blade condition, sequence, time and final temperature. Stop and investigate smearing, free water, poor tack or unexpected heating.

Related in the Codex

References

  • https://www.fao.org/4/x6556e/x6556e00.htm
  • https://www.fsis.usda.gov/guidelines/2021-0014
  • https://www.fao.org/fao-who-codexalimentarius/codex-texts/codes-of-practice/en/