Snails are also called wild snails. Snail food dual purpose. Snail meat is a high-protein, low-fat food. According to analysis, 100 grams of fresh snail meat contains 18 grams of protein, while 100 grams of eggs contain only 12.5 grams of protein. Each 100 g of dried snail meat contains 60.42 g of protein (black snail) and 3.85 g of fat, and contains 18 amino acids such as proline and glutamic acid. According to the study, snail meat is easily digested, and the contained protein is easily absorbed and utilized by the human body. It is a rare nutrient for atherosclerosis, hypertension, and coronary heart disease. Dried snails are traditional Chinese medicines, the name of yak, taste salty, cold, there is a small poison, with heat, detoxification, swelling and wheezing Kennedy. Indications for pediatric umbilical wind gargle, urination, bronchial asthma, throat hypertension, swollen boils, etc. In addition, extracting digestive enzymes from snails can be human medicine. According to the analysis, the digestive juice of snail contains various enzymes such as cellulase, pectinase, and lactase. In recent years, China has successfully extracted a prothrombin from snails.
(1) Medicinal snails When snails are used for medicinal purposes, the snails are put into boiling water and dried to make them ready for use. The entire snail's dried (including the shell) is oblate spiral, gray-brown and shiny outside. It is better to be intact and clean without mud. Due to its crisp and fragile, the packaging can be used to prevent crushing.
(b) Processing snail meat or canned snail meat Choose a healthy snail of moderate size, put it in a hanging basket and wash it in clean water, then dip it in 12% salt water for 20 minutes, wash it in clean water, and boil it in boiling water at 100 degrees Celsius. 40 minutes, remove and cool with cold water, pick out the snail meat to remove the internal organs, cook the meat boiled for 20 minutes, and wash it with water, freeze or can, then export it by carton.
(3) Extraction and Preparation of Snail Enzymes For snails weighing more than 100 g, first let the snails starve for 2 days, rinse them with water, gently crush the shell and carefully peel off, and then cut the body wall to peel off the digestive tract. A reddish-brown digestive juice was drawn from the crop and stomach. The digestion solution was centrifuged at 0-5 degrees centigrade (1000 rpm) for 10 minutes using a low-temperature centrifuge. The digestion solution was filtered through a bacterial funnel. After the temperature of the filtrate rose to 20 degrees Celsius, vacuum drying was carried out (the precipitate was discarded firstly. The supernatant was filtered using a No. 4 bacteria funnel). The filtrate is then collected and the liquid snail enzyme is established. An average of 100-130 mg dry weight of snail enzyme can be obtained in 1 ml of snail digestive juice. The collected liquid snail enzymes were dispensed into tile jars, the air stripped off and stored at low temperature.
Another method of enzymatic preparation is to first peel the snail shell with a knife, remove the left and right liver of the two sides of the stomach on the top of the shell, and add the acetic acid buffer solution with a pH value of 4 as the solvent to prepare 15% -50% of the The liver solution was immersed for 1-2 hours and filtered with two layers of gauze (medium-sterilized cotton) to obtain snail liver extract. This method does not require snail enzymes to extract precision equipment and complicated extraction process. However, only a small amount is taken for current use.
(1) Medicinal snails When snails are used for medicinal purposes, the snails are put into boiling water and dried to make them ready for use. The entire snail's dried (including the shell) is oblate spiral, gray-brown and shiny outside. It is better to be intact and clean without mud. Due to its crisp and fragile, the packaging can be used to prevent crushing.
(b) Processing snail meat or canned snail meat Choose a healthy snail of moderate size, put it in a hanging basket and wash it in clean water, then dip it in 12% salt water for 20 minutes, wash it in clean water, and boil it in boiling water at 100 degrees Celsius. 40 minutes, remove and cool with cold water, pick out the snail meat to remove the internal organs, cook the meat boiled for 20 minutes, and wash it with water, freeze or can, then export it by carton.
(3) Extraction and Preparation of Snail Enzymes For snails weighing more than 100 g, first let the snails starve for 2 days, rinse them with water, gently crush the shell and carefully peel off, and then cut the body wall to peel off the digestive tract. A reddish-brown digestive juice was drawn from the crop and stomach. The digestion solution was centrifuged at 0-5 degrees centigrade (1000 rpm) for 10 minutes using a low-temperature centrifuge. The digestion solution was filtered through a bacterial funnel. After the temperature of the filtrate rose to 20 degrees Celsius, vacuum drying was carried out (the precipitate was discarded firstly. The supernatant was filtered using a No. 4 bacteria funnel). The filtrate is then collected and the liquid snail enzyme is established. An average of 100-130 mg dry weight of snail enzyme can be obtained in 1 ml of snail digestive juice. The collected liquid snail enzymes were dispensed into tile jars, the air stripped off and stored at low temperature.
Another method of enzymatic preparation is to first peel the snail shell with a knife, remove the left and right liver of the two sides of the stomach on the top of the shell, and add the acetic acid buffer solution with a pH value of 4 as the solvent to prepare 15% -50% of the The liver solution was immersed for 1-2 hours and filtered with two layers of gauze (medium-sterilized cotton) to obtain snail liver extract. This method does not require snail enzymes to extract precision equipment and complicated extraction process. However, only a small amount is taken for current use.
Extruded PE Film,PET Extruded PE Film,PE Protective Film,Extruded Nylon PE Film
XINLE HUABAO MEDICAL PRODUCTS CO.,LTD. , https://www.golbaltravel.com