a5 beef is the meat on both sides of the sirloin.

a5 beef is part of beef on both sides of cattle's waist. The roasted meat is delicious and melts in the mouth. Beef refers to the meat obtained from cattle and is one of the common meats. Sources can be cows, bulls and heifers. The muscle part of cattle can be cut into steak, beef pieces or cowboy bones, and can also be mixed with other meats to make sausages or blood sausages.

Other edible parts include ox tail, ox liver, ox tongue, ox louver, ox pancreas, ox thymus, ox heart, ox brain, ox kidney and ox whip. Cattle intestines can also be eaten, but they are often used to make sausage coats. Cattle bones can be used as feed.

beef is the third meat consumption in the world, accounting for about 25% of the meat market. It lags behind pork (38%) and poultry (3%). The United States, Brazil and China are the top three countries that consume beef in the world.

How to distinguish beef

Look at the skin to see if there are any red spots. If there are no red spots, it is good meat, and if there are red spots, it is bad meat. Look at the muscles, fresh meat is shiny, red is even, and inferior meat is slightly darker; Look at the fat, the fat of fresh meat is white or light yellow, the fat of inferior meat lacks luster, and the fat of deteriorated meat is green.

Second, fresh meat has a normal smell, while inferior meat has an ammonia or sour taste.

three touches: first, touch the elasticity. Fresh meat is elastic, and the depression immediately recovers after finger pressing, while inferior meat has poor elasticity, and the depression recovers slowly or even cannot recover after finger pressing, and deteriorated meat is inelastic.

Second, feel the viscosity. The surface of fresh meat is slightly dry or moist, and it does not stick to hands. The surface of sub-fresh meat is dry or sticky, and the new cut surface is wet and sticky. The deteriorated meat sticks to hands seriously, and its appearance is extremely dry. However, some meat with serious water injection does not stick to hands at all, but it can be seen that its appearance is wet and not firm.