Queenwins is a professional manufacturing and sales of hotels, restaurants, bars, kitchens and other catering supplies and equipment. The most important function of the Food containers is to keep fresh. In our daily household life, we will make a variety of ingredients, which can be divided into raw and cooked ingredients. If raw ingredients are mixed with cooked ingredients, once one of them deteriorates, other ingredients will soon deteriorate and raw ingredients contain some harmful bacteria, which may spread to cooked ingredients. At this time, it is necessary to separate raw and cooked ingredients and store them in the refrigerator in different categories, so as to avoid cross infection and prolong the shelf life of the food..