How to identify normal pork and disease pork

Fresh meat: white, bright, muscles shiny, uniform red, slightly dry or slightly moist appearance, the depression on the lean meat with fingers can be immediately restored, good elasticity, and the normal smell of fresh pork. Not too fresh meat: Less fat and more luster, slightly darker muscles, dry or slightly sticky appearance, moistened new section, depression after finger pressure cannot be restored immediately, poor elasticity, slight ammonia smell or sourness. Metamorphic meat: fat loses its luster, turns grayish yellow or even turns green, muscles are dark red, the cut surface is moist, elasticity basically disappears, and a spoiled smell is emitted. In winter, when the temperature is low, no odor can be smelled, and if it is burned or boiled by heating, spoiled odor will be emitted. Female pork: Generally, the carcass is large, the skin is thick and thick, the muscle fibers are thick, and the cross-section particles are large. The sows produce thicker skin with less subcutaneous fat, more lean meat, and hard and brittle bones. The mammary glands are developed. The connective tissue of the abdomen muscles is large, and the toughness when cutting is large. Water-injected flesh: This kind of flesh contains extra water, which causes the muscles to become lighter in color, or pale gray-red, some yellowish, and appears swollen. Wet look from the cut surface. The case of meat that was sold for water-injection meat was wet, and there was serious accumulation of stagnant water. It can be seen that the meat seller wipes with a rag at any time. Water-filled frozen pork lean meat rolls, through plastic film, can be seen inside the white translucent ice and red blood ice. After slicing, there is visible crushed ice and ice splatter. After the muscle thaws, there will be a lot of bleeding blood. The pork rolls that are cheap are mostly scraps of meat that are cut into pieces and are often mixed with diseased waste. Be careful when buying them. Dead pork: The whole body is bloody reddish purple, fat gray red, muscle blood dark red, in the blood vessels filled with black and red coagulation blood, cut inside the large blood vessels inside the hind legs, can extrude dark red thrombus, peel off As you can see, there is a dark purple capillary network on the peritoneum. The renal cysts are pulled out and the kidneys can be seen. It can be seen that the parts turn green, and the olfactory smell is corrupt. Porcine cysticercosis meat: It is a larvae of hookworm worms, parasitic in the lean muscle of pigs and showing vesicles. Visual observation of vesicles ranging from rice grains to peas, with a white head section, Like pomegranate seeds, cysticercosis is also found on the heart. Eating cystic meat will make people get tsutsugamushi disease. If people indirectly swallow eggs, they will get cysticercosis with serious consequences. Pork fleas: The skin of the affected pigs, including the head and limbs, has bright red bleeding spots of various sizes, and there are also small spots of bleeding in muscles and fats. Whole body lymph nodes, commonly known as "meat dates," are all purple, anemia in the kidney, and bleeding. Individual meat traders often soak pork meat with water for one night and sell them on the second day. The appearance of the meat is particularly white. There is no bleeding point, but the meat is cut. From the cross section, bleeding in fat and muscle is seen. The point is still obvious. Porcine erysipelas disease meat: lumps, on the neck, back, chest and abdomen, and even the skin of the limbs, there are square, diamond-shaped, round and red lumps that do not shape or highlight the skin surface. ". Septic erysipelas, the body skin is purple, some chest and abdomen, head and limbs skin purple, commonly known as "Da Hong Pao or Xiao Hong Pao." The lymph nodes were swollen and red, and after the incision, there was a yellow fluid. Renal enlargement is often purple-black. Severe septic type pig disease meat, body fat gray or grayish yellow, dark red muscle. Harmful glands: The thyroid gland is located beneath the trachea behind the pig's throat and is red-brown, such as jujube-like, which is sometimes left on the neck by slaughtering. The thyroid gland contains hormones and it will not be destroyed by cooking. People can cause toxic diseases such as nausea, vomiting, diarrhea, dizziness, headache, chest tightness, muscle and joint pain, rapid heartbeat, and excessive sweating.

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