Refrigeration technology and equipment in the food proc […]
Refrigeration technology and equipment in the food processing industry, pre-treatment, pre-cooling and quick-freezing of raw materials belong to the cold processing of food, which has a great impact on the quality of food. This part is also an essential process for frozen food factories, cooling meat, and chilled meat. And the freezing process of acid-free, quick-frozen vegetables.
China's refrigeration technology is growing, and frozen food is also favored by consumers. A better understanding of the origin of food sensory traits from a material science perspective. The following manufacturers of Lyophilization equipment introduce the knowledge of food refrigeration processing technology.
With the improvement of freezing technology, it is necessary to have the thawing technology to speed up the thawing process and avoid affecting the quality, which has become the focus of developing new thawing technology.
Heretofore, the thawing of frozen foods has a natural thawing method using flowing water and a heat source thawing method using high-temperature air and steam. The treatment of frozen foods by such methods has problems such as oxidation and bacterial growth when the temperature of the food is slow when the thawing temperature is reached. An appropriate solution to the above problem is to develop an "internal" thawing method that maintains a low temperature, and the microwave heating method is attractive in this respect.