Changes of Nutritional Components in Food Processing and Their Effects on Health
Food processing is an important part of modern food culture.It processes raw materials through heat treatment,freezing and refrigeration,fermentation,drying and dehydration,and canning packaging in a variety of ways,thereby extending the shelf life of food,increasing food safety and improving taste.However,this process is also accompanied by changes in nutritional composition,which have a direct and indirect impact on the health of consumers.In this paper,the changes of nutritional components in food processing and their effects on health are reviewed,and the methods to improve the nutritional value of processed food and reduce the impact on health are proposed.