A sensory panel can track changes over time in defined product-quality attributes. An acceptable appearance or odor alone does not show that a product is microbiologically safe.
Before the study, document attributes, sample coding, storage conditions, assessment points and panel method in a protocol. Trace samples to batch and production conditions.
Give panelists the same evaluation form and product references; record results with batch, test conditions and assessment date. Define panel training and assessment suitability in the protocol.
Interpret sensory findings alongside microbiological and, where relevant, chemical analyses. Product-specific hazard assessment and the authorized quality team should set test scope and acceptance criteria.
Do not base shelf-life or product-release decisions on a sensory score alone. If a deviation appears, preserve samples and records and follow the approved product procedure.

