Application Guide for Acetates in Meat Product Preservation

The local additive guidelines let meat product firms to use food-grade sodium diacetate and potassium acetate. Sodium diacetate is used as a preservative in certain items . Potassium acetate is used to modify pH or flavour . Uses, doses and performance must be verified by product testing.

Sodium diacetate

Sodium diacetate may be found as a component of preservative preparations within authorised meat product categories. However, its antimicrobial effectiveness per se depends on elements like pH, water activity, salt content, packing and storage temperature of the product. Thus, it cannot be claimed to remove organisms like Listeria.

Testing and Use

First, define the scope of application and use restrictions in accordance with relevant standards and product categories, and carry out small-batch testing. Compare changes in sensory characteristics, pH, water activity and microbiological parameters and execute challenge tests if required. Determine shelf life on the basis of stability data collected under prescribed cold-chain circumstances.

Acetate, potassium

Potassium acetate may be used as a pH regulator or a flavouring agent in certain food compositions. When used in foods, the particular use and use levels should be checked against local laws. It cannot replace for colour fixing agents, sterilisation methods and cold chain management, or can it be immediately assumed that it reduces nitrosamine levels.

Key Points for Raw Material Selection

Commercially accessible sodium diacetate and potassium acetate are used in compliant meat product compositions. Customers need to check the permissible applications and use restrictions according to product category and decide on the formulation and shelf life considering aspects like heat treatment, packaging, cold chain and stability testing.