Research and Application Status and Development of Food Freezing and Processing Technology
Frozen food in line with nutrition,green,convenient and other healthy development trend,with the development of life,people's demand for frozen food is growing,but there are also some problems,which can not meet consumer demand phenomenon,and frozen new technology research related theories and technologies still needs to be improved and improved.This paper analyzes the application progress of freezing processing technology such as freeze concentration technology,freeze drying technology and freeze grinding technology in food,and divides frozen food into three categories from the impact of freezing speed on food quality of slow freezing,medium freezing speed freezing and ultra-low temperature rapid freezing.Grasping the best way of ultra-low temperature rapid freezing,combined with more high-tech processing means to support the application of frozen food in the actual production and processing of various types of food,has become the focus of future researchers.In this way,we can promote the sustainable development of China's frozen food industry and continuously meet people's growing demand for healthy food.