Healthy food

  Health food (healthy food) is a kind of food, and has the common characters of the food in general, its raw materials also mainly from the natural flora and fauna, advanced production technology, containing abundant effective components of the role to play to the extreme to adjust the functions of the human body, suitable for the needs of a particular function, the corresponding people eat special food.
   Non pollution food refers to the ecological environment clean, in accordance with the specific technical operation of the production, the content of harmful substances in the specified standard, and by the grant
Authorized by the authority to approve, permit the use of pollution-free food. Non polluted food pay attention to product quality and safety, the standard is not very high, involves the content is not a lot, suitable for China's current agricultural production development level and domestic consumers demand, for most producers to this requirement not difficult. Modern agricultural production need by the development of common agricultural products to pollution-free agricultural products, development to green food and organic food, green food cross connected between the pollution-free food and organic food, pollution-free food is the initial stage of the development of green food, organic food is better quality of green food.
   Green pollution-free food is from the clean environment, mode of production and the environment protection, the content of hazardous substances control in a certain range, after middy the specialized agencies, certification of a class without pollution, food safety, which includes non environmental pollution food, green food and organic food products.
In the green pollution-free food should pay attention to the following problems:
(1) green pollution-free food is not necessarily green, green food may not be green pollution-free food, green is refers to the things related with environmental protection, such as Greenpeace, green barriers, green refrigerator, and so on.
(2) no pollution is a relative concept, the food contained substances are harmful is relative, to have the concept of a quantity, only a material to a certain amount will be harmful, will the food pollution caused by, as long as the harmful content control within the scope of the provisions of the standard have may become a pollution-free green food.
(3) is not only remote, no pollution of the area to be able to engage in green pollution-free food production, on the outskirts of the city, as long as the pollutants in the environment does not exceed the scope of the provisions of the standard, also can green pollution-free food production, from reducing the role of agricultural chemical pollution analysis, in the developed area more important environmental significance.
(4) is not closed and backward, remote mountainous areas and not affected by the pollution of human activity in local production of food is the green pollution-free food, sometimes in these regions of the atmosphere, soil, or rivers containing natural hazards.
(5) the wild, natural food, such as vegetables, fruits and so on also cannot be counted as a true green pollution-free food. Sometimes these wild food or their survival environment containing excessive levels of pollutants, is not a green pollution-free food but also through the specialized agencies, certification.