Initial processing of raw rabbit skin

Rabbit skins can be used as collars, caps, children's coats, and clothes after being tanned. They are both light and beautiful and are very popular with people. Here are some common methods for primary processing of raw rabbit skin. Rabbit skin selection. Whether or not to keep rabbits in slaughtered rabbits is a matter of first and foremost. Look at the rabbit's size and whether it is shiny. Malnutrition or sick rabbit skin can not be; hair sparse rabbit skin can not be; too small rabbit skin can not. Choose a shiny rabbit skin. Whether the two touch hair, hair is thick and feel good. If hair loss, thin skin can not be. Rabbits weighing about 2.5 kilograms are generally best slaughtered in December. Rabbit skin treatment. The slaughtered rabbit skin should be treated in time, otherwise it will stink, hair loss and decay. First remove the residual meat and residue from the skin and dry it. Drying method of light dry skin 1. Drying skin of dried skin: 1 Attach the treated fresh rabbit skin on a slightly rough wall (as far as possible to stretch it into a rectangle), and stick it tightly in the shade Dry naturally. Note: When peeling skin, do not expose the rabbit skin. 2 The fresh skin outwards, the skin plate pulled into a rectangle attached to the seat; or hair inward, the skin plate is drawn into a rectangle, sewn along the edges of the hair on the mat, in a cool and dry place to dry naturally. Note: Generally do not dry the skin board, after the sun easily into the oil pouring board, not easy to flood. Can not rain, or perishable hair. 2, light skin dry method: the skin after slaughter can be its hair toward the inside, the plate into the waste paper, rags, etc. to make it bulge; also can choose to use 120 cm long, 3 cm wide bamboo strips, Bend into a bow, put it in the leather tube and hold it up. The lower end of the skin is tied with a clip or a small string. It does not curl and hangs to dry, but it can be dried in winter. The above method is simple and easy, but it is susceptible to pests and rats. Salt drying or salting of rabbit skin 1. Salting of rabbit skin: Sprinkle 3 cm thick salt on a slightly inclined board or concrete floor, and then evenly sprinkle the weight on the fresh skin board. 30 5% to 50% of the salt, one by one to 1.5 meters high, so that the "water", and then further natural dry 6 to 8 days. If it is stored for a long time, it can be poured twice and sprinkled with salt. The secondary salt content is 15% to 20% of fresh skin weight. Note: The salt used in this method is based on refined salt. Because sea salt, especially uncooked sun salt, has poor purity and bacteria, it has not only poor antiseptic effect but also salty spots and erythema. Therefore, it should not be used. 2, rabbit skin salting method: 1 the fresh skin into 24% to 26% of salt solution, soak 16 ~ 24 hours, then spin dry, the skin hangs dry, the moisture content of about 20% can be . 2 Place the fresh skin in a mixture containing 15% to 20% salt, 2% to 3% sodium carbonate, and 1% sodium fluorosilicate and marinate for 15 to 24 hours. Take out the skin and lay it on the slope. After half a month, you can pack it and put it away. The method of processing raw rabbit skin is not sturdy, no insects, and the dry method of soft and water-filled dry skin above is suitable for dry areas or winter and cool seasons for skin removal; if rabbits are slaughtered in hot and humid areas or in summer, Using natural drying methods, due to high temperatures, wet and rainy, spoilage bacteria, pathogenic bacteria breed quickly, causing hair loss. Therefore, salt drying or salting can be used to inhibit microbial growth and achieve preservation.

Feed Additives

Feed additives are small amounts of substances added to ordinary feed to improve animal nutrition, enhance physical fitness, and reduce

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