Study on predicting the shelf-life of UHT milk by lipase

The shelf-life of UHT milk was studied by applying lipase. The feasibility of applying Arrhenius analysis to determine the shelf-life as well as the liability. Analysis of commercial shelf-life was also studied. The UHT milk were stored at 25℃ and 45℃ respectively. The model for predicting the shelf-life of UHT milk by lipase was established.