It's all about technology and hard work? Are you edible if you buy a box of beef rolls for 9.9 yuan in the supermarket?

First of all, some "fat beef rolls" are not made of beef. Some merchants will use 85% duck meat + 15% beef fat to make "fat beef rolls", and play word games on the packaging, calling them "beef flavor rolls". From the raw material point of view, there is nothing wrong with eating this duck meat pretending to be fat beef rolls, because it uses real duck meat, and it is sold at 9.9 yuan because duck meat is indeed cheap.

But more often than not, the beef rolls you buy are really beef, but they are called "reconstructed meat". Less than one-third of the meat of a 1,000-pound cow can be cut directly to make beef rolls, which is not enough to eat. Therefore, many of the beef rolls sold on the market are made of bits and pieces of beef scraps, glued together and spliced ​​into "reconstructed beef rolls". This kind of beef roll has special safety regulations and processing technical specifications. As long as it is produced by a regular manufacturer, there is no problem.

There may be problems with the beef rolls sold in a few roadside shops. The two types of beef rolls mentioned above are at least made of safe raw materials and sold through formal channels. However, the beef rolls sold in some cheap self-service stores, unscrupulous small supermarkets, and small stalls in vegetable markets may not necessarily be made of safe raw materials. Some use spoiled duck meat instead of beef, and some add a lot of chemical reagents. These "beef rolls" sold for 9.9 yuan or even cheaper are really not edible.

One minute with the doctor, the postures are constantly improving

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