With the development of the times, the quantity and variety of the material products of the society have both erupted so that people's choices tend to be diversified. As the daily necessities of human consumption, food is generally considered to be the potential category to be rediscovered. Therefore, the food industry also provides quite a variety of varieties. In recent years, canned food, which has been popular for many years in North America, Europe and Japan, has been popular in the domestic market. From the net friend's canned food map, the number of customers buying cans in the supermarket is increasing, and canned food is increasingly favored by domestic consumers.

 

 

Safety characteristics determine that the popularity of canned food in China is a historical necessity. First, the safety of canned food stems from sealed containers and strict sterilization, so no preservatives are needed. The can is not mysterious in fact, the principle of making can is also very simple: first, the raw material is fully heated, all the microbes are killed, and the packaging tank is fully heated and germicidal; then the aseptic food is installed in the aseptic container, and the heat is sealed. Finally, the heat is reheated and sterilized, and the air volume in the container top clearance will shrink and will produce. Under the negative pressure, the original sealed bottle could not be opened, and the bacteria outside could not go in. After these processes, food naturally does not decay, and preservatives are not required.

 

At the same time, the type of canned food is quite rich. In addition to the regular products such as canned fruit, canned fish and lunch meat on the market, abalone, red pork, vegetable meat silk, green beans, abalone mushroom, meat fragrant tea tree mushroom, cold dish, oil soaked tomato, bran and other canned food began to walk into the consumer's vision. Some of these products are also processed in the kitchen to become new. The dishes are well received by the consumers. The future, including the leading enterprises in the industry, will continue to use the excellent quality to continue to open up the domestic market, and develop more canned food for consumers to have more choices for the benefit of the public.