Water activity is an important property. It predicts stability with respect to microbial growth, rates of deteriorative reaction, and physical properties. Thus, worldwide food safety agency has incorporated water activity into safety regulations.
These regulations detail specific requirements and practices to assure that products are produced under sanitary conditions and are pure, wholesome and safe.
FDA, USDA, USP, AOAC, ICH, ISO, who are regulatory bodies around the globe require the use of water activity, including MALAYSIA Food Act 1983 & Regulations.
Products that required the measurement of water activity which mentioned in Malaysia Food Act are OYSTER SAUCE & SOY SAUCE.
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Remember follow Malaysia Food Act 1983 & Regulations
Measure your products with Meter Food Aqualab Water Activity Meter