Beijing Sidaokou aquatic wholesale market.

Frozen food is divided into cooled food and frozen food, frozen food is easy to keep, widely used in meat, poultry, aquatic products, dairy, eggs, vegetables and fruits and other perishable food production, transportation and storage; nutritious, convenient, hygienic, economic; market demand is large in developed countries occupies an important position in the developing countries are developing rapidly.

In China, with the frozen industry supporting related industries such as flour milling industry, meat and poultry rearing and slaughtering and cold chain transportation is far from keeping up with the development of frozen food industry. Affected by production technology, transportation and other conditions, the quality of frozen food products is still slightly inadequate. And by the constraints of the industry chain, the so-called "Staphylococcus aureus" in the production chain enterprises can do to meet the standards, but in the transportation and circulation, the terminal is difficult to ensure that the transportation process of the cold chain, the retail terminal of the cold storage, cold cabinets, and other equipment temperature does not meet the standards, are likely to produce. On the one hand, there is fierce competition, poor competitive environment, on the other hand, there is a huge market space.

In the international market, more than 60% of the frozen and chilled food for the catering industry, while China's proportion is less than 5%. The huge market will trigger the rise of frozen food business market and provide new business opportunities and space for the development of frozen food industry.