What does it mean to be cold in Qingdao Jiulian Chicken Factory?

Treatment method of cold storage and preservation of chicken.

1, cold means that fresh chicken is stored at low temperature through cold storage or refrigeration equipment after preliminary treatment, so as to prolong the shelf life of chicken.

2. Secondary cooling means that the chicken is refrigerated for the second time on the basis of primary cooling, and the chicken is frozen at a lower temperature, so as to preserve and maintain the original quality of the chicken for a longer time.