Sow pregnancy
Vitamins A, D, E, minerals, calcium and phosphorus: good for piglet development.
Pepper: Reduces the incidence of piglets.
Fat, oil: increase the sow milk production, improve the survival rate of newborn piglets.
Saccharin: Improve the lactation rate of sows.
Piglet growth period
(from birth to 20 kg weight) saccharin: can increase feed intake of piglets. Acidifier: Prevent piglet diarrhea. Organic acids: can promote healthy growth of piglets and increase survival rate.
Note: When the sow is pregnant and the weight of the piglet is less than 20 kg, the average farmer or even the illegal farmer, except for the use of normal feed, generally does not add illegal additives or abuse each of these two stages. Additives, which can easily lead to abortion of sows or death of piglets, will cause greater losses.
Growth period (more than 20 kg)
Fertilizer (weighting agent): lysine, fermented blood meal, egg white, chlorpromazine, pine needle powder, mirabilite, zeolite, lysine, etc., can promote animal growth and enhance disease resistance.
Vitamins: commonly used are vitamin A, vitamin D, vitamin E, vitamin B1, vitamin B2, niacin, pantothenic acid, vitamin B12, choline chloride, vitamin C and so on. Conducive to the growth and development of pigs.
Arsenic preparations: such as Roxars arsenic, are feed additives routinely used in pig farms and have the effect of dilating blood vessels to make pigs look healthy. The safe amount allowed is 50g/ton. At present, many pig farms use over 70-80g/ton. If the excess can cause chronic poisoning, it has a strong liver cancer-inducing effect.
Pork post-processing
Preservatives: such as sorbic acid, are highly effective and safe preservatives recommended by FAO and WHO. It can be added in the amount of meat in the specified amount.
If the addition exceeds the standard, consumers will consume it for a long time, which will inhibit bone growth to a certain extent and endanger the health of the kidney and liver.
Coloring agents: such as nitrite, are widely used in cured meat. It is allowed to be used as a limited amount of coloring agent in meat products. The country only allows 0.15 grams of nitrite per kilogram of meat, which is as much as two rice grains.
If the human body ingests 0.2-0.5 grams, it can cause food poisoning, and 3 grams can kill.
Water retention agent: such as phosphate, glycerin, sugar alcohol, etc. The use of phosphate in meat products can improve the taste and freshness of foods and plays an important role in the ham.
However, too much phosphorus in the human body can cause the body's calcium to be insufficiently absorbed and easily cause fractures.
Thickener: It can improve and increase the viscosity of food, maintain the color, aroma, taste and stability of fluid food and jelly food, and make the food feel lubricated and palatable. However, it should be used within the limits.
Crispy Elastin: It can improve the quality of the meat, make the meat scorpion full of elasticity and ripeness, has the adhesiveness not loose, has water retention and oil retention, prevents fat spoilage, has good taste, and can maintain the nutrient content and freshness of the meat stuffing.
Alkaloids: Keep meat fresh and astringent. Alkali eat too much, has a strong stimulating effect on the human gastrointestinal tract and respiratory system, can cause people with symptoms of abdominal pain, diarrhea, vomiting and other poisoning.
Excipients: such as starch, agar, edible gelatin, skimmed milk powder, soy flour, etc., are substances that improve and stabilize the physical or tissue state of meat products, not only improve the morphology of meat products, but also inhibit starch rejuvenation and The emulsification stabilizing effect on fat allows the meat product to maintain elasticity and good mouthfeel for a long time.
Fragrance: The main function of the essence is to add meat and flavor to the meat products. There are many varieties of meat flavors, such as pork, beef, chicken, ham, sausage, smoked pork, and Italian sausage.
Clenbuterol: Clenbuterol is an adrenal nerve stimulant. Adding to the feed can increase the growth rate of the pig and increase the lean meat rate.
Hazard: If used as a feed additive, the dosage is 10 times more than the amount of human medicine, in order to achieve the effect of increasing lean meat rate. Therefore, due to the large amount of use, long use time, and slow metabolism, the amount of residue in the pig is large before the slaughter.
People who eat residual lean meat may have symptoms such as palpitation, headache, nausea, vomiting, etc., which are more harmful to patients with high blood pressure, heart disease, hyperthyroidism and prostatic hypertrophy. Serious death can result in death. Disabled.
Sedatives: such as barbital, phenobarbital, pigs are slumber after eating a sedative, sleep more can sleep.
Hazard: After eating pork with residual sedatives, it is prone to adverse reactions such as energy dispersal, lethargy, and difficulty in concentration. Eating this kind of pork for a long time makes people's minds slow.
Hormones: can stimulate the growth rate of pigs, pigs will grow faster.
Hazard: Residual hormones in tissues of animals and plants can cause great harm to human health, which may lead to precocious maternal; destroy gastric mucosa, stimulate gastric acid secretion, form gastritis or gastric ulcer; release bone calcium and form osteoporosis Cause high blood pressure, cardiovascular disease, etc.
Antibiotics: commonly used are oxytetracycline, streptomycin, chlortetracycline and the like.
Hazard: Long-term or excessive standards, the abuse of antibiotics as a feed additive can lead to the production of intestinal bacteria, and these resistant bacteria can be transmitted to people through food or animal contact with humans.
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