10 kinds of tender meat powder of the market sales

10 kinds of tender meat powder of the market sales of Beijing all contain inferior nitrate of preservative
Recently, food institute's nutrition and food security of China Agricultural University are that associate professor Fan ZhiHong and students in her laboratory are entered to 10 kinds of tender meat powder and bacon material on the market of Beijing While walking and appraising, find that all contain inferior nitrate of preservative among them.

What is inferior nitrate

Inferior nitrate is call taking place inferior nitrate of color pharmaceutical as also, its main purpose is antiseptic to the meat, the intersection of preservative and most large one of poisoning etc., have, can result in, poison while being excessive slightly. The national standard stipulates clearly, the content of nitrate of familiar meat products Central Asia can't exceed 500 milligrams / kilogram at present, but find in the market research, the content of nitrate of some meat products Central Asia is up to 3180 milligrams / kilogram.

Have more inferior nitrate in the powder of tender meat

Fan ZhiHong says, she and student determine 10 kinds of tender meat powder and bacon material on the market, not only find that all contain inferior nitrate but also found about the toxic suggestion, sign used that can be excessive either.

The principal ingredients of animal's muscular tissue are protein, influenced by protease with catalysis, long muscle fibers will be resolved into tiny passages, and the principle of the tender meat powder exactly changes the muscular tissue of the animal by protease. The function of the powder of tender meat is to make the mouthfeel of the meat tender, and inferior nitrate is protecting color pharmaceutical of meat, and antiseptic and changing the function of meat. Then some illegal manufacturers add inferior nitrate into powder of tender meat.

Restaurants generally use the powder of tender meat

It is very general to use the phenomenon of the powder of tender meat in the restaurant at present. According to a cook, one two tender the intersection of meat and powder probably can deal with more thanth meat, such as " willow of ox " This course, if does not use " powder of tender meat " Deal with, the beef is very apt to be tough, how much is used, all according to cook's feeling. Using the rich and influential family to have barbecues of powder of tender meat.

Fan ZhiHong says, hopes the country issues and standardizes the standard in detail, depends on the cook's personal experience, will unavoidably use the excessive situation. (reporter Cai WenQing)
10 kinds of tender meat powder of the market sales of Beijing all contain inferior nitrate of preservative