Small-package split meat appears with the popularization of cold storage and frozen storage technology. In China, split-package frozen pork is divided into four types: neck back meat, front leg meat, large row meat and hind leg meat. After segmentation, the skin and subcutaneous fat are removed, and small blood vessels are removed to maintain the integrity of the meat. After cooling, pre-cooling, packaging and quick freezing, the trimmed meat is sent to a cold storage, where the temperature is-18℃ ~-23℃, the relative humidity is 95% ~ 98%, and the air circulates naturally. Frozen minced meat products can be stored at -18℃ for more than 6 months, and the taste and flavor of the products remain basically unchanged, with good elasticity and tenderness.

During the conditioning process of frozen cooked meat products, the central temperature of the products reaches above 75℃ due to the heating effect, which denatures most of protein and further decomposes it to produce amino acids, ammonia and amines. In addition, frozen prepared meat products not only contain lipids themselves, but also add oils and fats during the conditioning process, so the lipid content is high. In the process of frozen storage, it is easy to be oxidized, and hydrolysis rancidity and oxidation rancidity occur, which makes the prepared meat products have a spicy taste and browning phenomenon, such as the increase of pH and the deterioration of oil due to fat oxidation in the process of frozen storage of braised pork liver and duck's paw (raw material fertilizer). Therefore, in the process of frozen storage of frozen prepared meat products, the storage temperature should be reduced as much as possible, and the products should be well packaged to avoid contact with oxygen as much as possible. Suzhou Honghai Food Co., Ltd. was founded in 211, located in the ancient city of Suzhou, which has the reputation of "land of plenty". Based on the professional spirit of reputation first, honesty, truth-seeking, innovation and pioneering, the company strives to build the first brand enterprise of frozen semi-finished products distribution service experts in China. The company now has more than 4 categories and thousands of specifications of well-known brand products from many international and domestic group companies, which can provide you with diversified and flexible choices of product specifications, reduce existing operating costs, improve work efficiency and grasp the advantages of food safety system in advance.

the company has won the honor for the company and the trust of customers with its excellent service and enthusiastic service of employees. The products provided by the company fully comply with the hygiene requirements and the quality standard system to produce a new generation of green fast food. Wu's Enterprise Food Co., Ltd. was founded in 23, located in Quanzhou, an ancient capital with the reputation of "Maritime Silk Road". At present, there are three brands under the company, namely "Good and Good" chain restaurant, Wuの cooking frozen prepared food and food custody, and their business covers the whole country. The company always implements the food safety policy of "healthy life, quality first", and takes "creating a value-for-money consumption experience for customers" as its business goal, creating a new force of "delicious, safe, balanced, fast and convenient" food. From top to bottom, the company deepens the spread of corporate culture, and all employees adhere to the service concept of "putting customers in their hearts", starting from details, introducing advanced service management systems, timely understanding customers' needs and opinions, and making reasonable improvements. Excellent product quality and service make the company's products have a good consumer reputation in the market, and also create more and more loyal customers.

in order to meet the market demand, the company invested more than 1 million yuan to establish Wu's enterprise food industrial park in 21. The industrial park covers an area of 28,666 square meters, with a building area of 32,18 square meters and a green area of 8,388 square meters. The industrial park took the lead in introducing advanced technologies and equipment from Europe and the United States, investing in the construction of ultra-low temperature cold storage and distribution centers, and strictly selecting well-known raw and auxiliary materials in China. And strictly implement the standards (HACCP system, ISO91, ISO141 and ISO22 system certification, QS), fully ensuring the high-quality taste and stable quality of products. It has become the only supplier of frozen distribution that can cover the whole province's sales market, and is the largest fast-food catering enterprise with cohesive production and logistics distribution in the province at present.