Problem & answerI-03
Cross-Contamination Risk
Likely causes
- Poor cleaning
- Incorrect line clearance
- Shared equipment
- Airborne powder
- Incorrect product handling
How to fix it
- 1Stop production.
- 2Isolate affected material.
- 3Notify QA immediately.
- 4Clean equipment completely.
- 5Investigate.
- 6Restart only after QA approval.
It is fixed when
No evidence of cross-contamination.
Stop it coming back
- Strict line clearance and validated cleaning between products.
Did this solve the problem?