Freezing and refrigeration
1Freezing and refrigeration2 Semester 2020Ranil CooreyRefrigerationRefrigeration• Generally above 00C to –10C• Minimal sensory change• Minimal nutritive change• Extend shell-life• Together with– Pasteurisation– Fermentation– PackagingRefrigeration• Temperature control– Prevent spoilage– Rate of chemical and bio-chemical reactions– Rate of microbial activity• High risk food and processing facilities– Prevent contamination– Prevent cross contamination– Positive pressure production facility– All other […]
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