在全国商业系统的食品冷库中,多数是用来低温贮存冻白条肉的。从近十年来兴建的各种大、中型冷库来看,由于贮存的商品品种较单一(多为冻白条肉),故库内冷藏间的面积逐渐趋于大型化,每个冷藏间的面积一般均在500～2000平米左右,其容量则为500～2000吨左右,表一是近年来兴建的一些大、中型冷库的冷藏间的面积及容量情况。 Most of the commercial cold storage systems in the country are used to store frozen white meat at low temperatures. From the various large and medium-sized cold storage facilities built in the past decade, the area of ​​refrigerated storage in the refrigerator tends to be large in size due to the single product stored (mostly frozen white meat), and the area of ​​each refrigerated room is generally large Are about 500 ~ 2000 square meters, its capacity is about 500 ~ 2000 tons, Table 1 is built in recent years, some large and medium-sized cold storage area and capacity of the refrigerator.