Today is familiar with the existing problems in the use of acidifiers: (1) The effect is not very stable. The actual application finds that there are many factors that affect the effectiveness of the acidifier, including: the choice of the acidifier type and the amount of addition. In addition, the type of diet, the age and weight of the pig, and the feeding environment will also affect the effectiveness of the acidifier. The effect of the amount of acidifier added on the performance of the sow was studied. The results showed that the amount of acidifier in the diet of the sow was 0.2%. (2) When the acidulant is released too quickly, it is absorbed completely in the stomach and it does not function in the small intestine. (3) Large amount of added and high cost. (4) The production and use of acidifiers will corrode machinery and transportation equipment. Inorganic acids have strong acidity and relatively low added cost, but they will destroy the gastric mucosal function and even burn the gastric mucosa during use, inhibit the secretion of gastric acid and the normal development of the porcine stomach function. Organic macro acids such as citric acid, lactic acid, and fumaric acid are less effective than organic small molecules in lowering the pH value and the acid binding capacity of feedstuffs. Therefore, organic small molecules are more effective than inorganic acids and macromolecular organic acids. . Acidifiers have a lot of functional effects, but not every single acid has them at the same time. Composite acidifiers are used to overcome the deficiency or deficiency of a single acidifier and combine different single acids to improve the effectiveness of acidifiers. Complex acidifiers will also replace single acidifiers and become the trend of acidification agents. The application experiments of many potassium dicarboxylates at home and abroad show that potassium diformate as a compound salt with simple molecular formula has the advantages of promoting the growth of pigs, improving the digestive environment of the gastrointestinal tract of the piglet, regulating the palatability of the feed, and improving the animal feed intake. Effectively inhibit the harmful ingredients such as mold in the feed, ensure the quality of the feed, and increase the shelf life of the feed. By adding acidulants to the feed, the pH value of the digestive tract of the piglet is reduced. The low pH environment can activate the pepsinogen, slow the gastric emptying rate, increase the digestibility of the diet, and effectively control the growth and reproduction of pathogenic microorganisms in the digestive tract. Reduce the incidence of sub-chest squatting. Acidifiers can also work synergistically with high-copper, prebiotics, etc. to alleviate the harm caused by stress to the pigs, reduce the rate of diarrhea, enhance immunity, and improve the performance of the pigs. It is an ideal alternative to antibiotics. In the future, we should focus on how to maintain the stable feed effect of acidifiers, conduct studies on the optimization of compound acid ratios, and study the compatibility of acidifiers with other additives such as microecological preparations, preparations, and other additives to continuously improve the use of acidifiers. The selection of acidifying agent should be strengthened, and the acidifying agent should be combined with the extremely physiological characteristics of feed type and animal species to further clarify the mechanism of action of the acidifier. At the same time, the production process of the acidifier should be improved to reduce the production cost and improve the production quality. In Vitro Diagnostic Reagents(IVD) Dna Testing Machine,In Vitro Diagnostic Reagents,Dna Nucleic Acid Workstation,Real Time Quantitative Pcr System Jiangsu Dinai Bioengineering Co.,ltd. , https://www.dinaipcr.com