In recent years, mad cow disease, foot and mouth disease, highly pathogenic pig blue ear disease, "melamine", "clenbuterol" and veterinary drug residues have repeatedly impacted the bottom line of people's trust in food safety.
The importance of feed additive safety
The consumption of animal products accounts for a large proportion of human food consumption. The safety of animal products is the key to ensuring human food safety, and the safety of feed additives is the key to ensuring the safety of animal products.
With the rapid development of aquaculture and feed industry, the use of feed additives is more and more extensive. Feed additives mainly protect nutrients in feed, promote digestion and absorption of nutrients, regulate body metabolism, improve animal health, and improve nutrients. It is an indispensable component of full-price compound feed for the purpose of improving efficiency, improving animal production, improving animal product quality, thereby improving animal production performance and reducing production costs. Therefore, feed additives have become a basic raw material for animal feeding. In the feed additive-animal-human food chain, feed additives are the most basic and important part. Through the enrichment of organisms, some of the feed additives. These chemical components will gradually accumulate in the human body and become an important factor affecting human health. Therefore, feed additives are indirect foods for humans. The safety of feed additives determines the safety of animal products and is closely related to people's health.
Unsafe and misuse of feed additives can cause harm to
According to common sense, feed additives should at least meet the three basic requirements of safety, effectiveness, and environmental pollution. However, at present, many feed additives in China do not meet this basic condition. Their abuse and overuse have triggered a series of food safety incidents. At the same time, they have also caused problems such as environmental pollution and obstruction of export of livestock products.
The abuse and overuse of pharmaceutical feed additives directly harm human health. The drug additive enters the animal body, and most of it is filtered by the kidney, excreted with the urine, and a small amount is not discharged and remains in the animal. Most pharmaceutical additives have residues, and harmful residues are enriched in animals. People who eat this animal products can cause damage to the body's physiological functions, such as disability, sensitization, teratogenicity, carcinogenesis and genetic mutations. Seriously endangering human health. Long-term overdose of drug additives can also cause drug resistance in pathogenic microorganisms in animals, which brings great difficulties to human antibiotic treatment.
The abuse of feed additives also poses a serious hazard to the environment. At present, in order to make animals grow faster and improve economic efficiency, people use copper, zinc and arsenic in large doses in the aquaculture industry. These elements are discharged through livestock manure and directly pollute the surrounding soil, water and air.
The abuse of feed additives has also caused China's export trade to be blocked. Developed countries attach great importance to feed hygiene and drug damage, and have proposed hundreds of banned veterinary drugs, hormones, pesticides and insecticides. However, many things are still in use in China, and their residues in livestock and poultry products directly affect the export of foreign exchange, which restricts the expansion and development of China's livestock products.
The harm caused by the abuse of feed additives is multi-faceted, and the losses are huge. In order to produce green and safe livestock and poultry products, China must strictly control the quality and safety of feed and feed additives, and strictly control the feed additives that affect the safety of animal products. Restricted and prohibited. According to statistics, more than half of China's total antibiotic production is used in animal husbandry. As far as the aquaculture industry is concerned, the harm caused by long-term or excessive use of veterinary drugs, especially antibiotics and hormones as feed additives, has become increasingly prominent, which has caused widespread concern in countries around the world. I believe that soon, China will completely ban the addition of antibiotics to In the feed.
In addition, China should increase research and development efforts to develop green and efficient new feed additives. For example, Chinese herbal medicine feed additive is a new type of feed additive product independently developed by China's very rich Chinese herbal medicine resources. Natural Chinese herbal medicine has the natural state and biological activity of various component structures, which are preserved and preserved after a long period of practice and screening. It is an exogenous essence that is beneficial to humans and animals and is most easily absorbed. It has pure naturalness. The superiority of many products has been confirmed by a large number of research work. For example, the new feed additive of perilla seed extract extracted from natural plant perilla seeds by Chongqing Yousheng Technology Development Co., Ltd. contains a variety of active ingredients, many large-scale breeding. The effect of long-term use of enterprises shows that eugenics has many functions such as promoting the growth of livestock and poultry, improving feed conversion rate, enhancing animal immunity, increasing lean meat rate, improving the quality of livestock and poultry products, etc., and the comprehensive effect on animals is very satisfactory. Green feed additives that are “safe, effective, and environmentally friendlyâ€.
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