04 / Acceptance and handover
Prove the result under a representative production condition
Inspect as-built routes and verify flow, drain, sanitation, temperature and restart samples at controlling locations. Retain measured evidence for product and temperature condition and drain, clean and release evidence with method, state, limit, deviation, witness, approval and review trigger. Use qualified preservation evidence, controlled product and environmental sampling, hygienic-design and airflow review, container and closure challenges, stop and restart trials, cleaning verification, sealed-pack integrity and representative real-time shelf study. Put the sample or test material, method, instrument, production state, duration, limit, witnesses, retained record and deviation authority in the protocol before testing begins. Requalify when a product, package, site, speed or connected system invalidates the accepted basis.