Cure Distribution and Injection Faults
Uneven or incorrect placement of salt, nitrite, nitrate and functional brine caused by mixing, dissolution, pumping, needle pattern, uptake or equilibration failures.
Cure reaches product by surface diffusion, mixing, tumbling or injection. Each route has characteristic failure patterns and equilibration needs.
Wrong premix identity, incomplete dissolution, sediment or calculation error affects the entire batch. Agitation must maintain a representative brine during use.
Blocked needles, variable pressure, poor pattern, product thickness and missed passes create local under- or over-pumping. Gross uptake alone cannot prove spatial uniformity.
Short mixing, overloaded equipment and uneven ingredient sequence can leave concentrated or deficient zones. Mechanical action must distribute without overheating.
Review brine concentration, pump records, uptake, needle condition, cut surfaces and analytical samples. Sampling should challenge centre, edge and known injection paths.
Verify formula, equipment, distribution and equilibration before release. Reinjecting or adding cure after a failure requires a validated method and legal dose control.
Related in the Codex
References
- https://www.fsis.usda.gov/inspection/compliance-guidance/haccp
- https://www.fsis.usda.gov/sites/default/files/media_file/2021-09/7120.1_table_2.pdf