Adding oil to the feed can not only increase the energy concentration of the feed, but also improve the palatability of the feed, increase the feed intake of livestock and poultry, promote the absorption and utilization of fat-soluble vitamins, and enhance the heat stress resistance of livestock and poultry; at the same time, it can reduce the dust of powder, Reduce mechanical wear during feed pelleting, improve pellet feed production efficiency and pellet texture. There are many benefits to adding oil to the feed, but the oil is always in the process of continuous oxidation, and the mineral elements in the feed will also promote the oxidation of the oil. Oxidized oil not only affects the quality of feed, but also endangers the health of livestock and poultry. In the process of feed production, antioxidants are mostly added to feed to prevent oil oxidation. Oil pretreatment technology refers to the homogeneous emulsification treatment of specific oil emulsifiers according to the characteristics of different oils outside the animal body before feed processing, so that the large molecular oil clusters in the oil can be transformed into small molecular oils of the oil-in-water type. Micromin. Oil pretreatment technology can better prevent and control the oxidation of oil in feed and ensure the stability of feed quality.

Although a certain amount of water was added in the test in the oil pretreatment technology of this test, it did not cause differential changes to the moisture content in the feed. However, the specific impact of adding water on the internal and external water content of the feed needs to be further studied and discussed. The addition of water in the oil pretreatment technology should set the safe water according to the basic water content of the feed, the service cycle, storage conditions, and ambient temperature. Through this test, the yield rate in feed production increased by 2.06%, the power consumption decreased by 3.79%, and the output increased by 11.85%. The application of oil pretreatment technology in feed production can save electricity, increase output, increase yield, and significantly improve production efficiency.

With the development of the feed industry, feed formulation technology has been continuously improved to improve feed production efficiency and feed product quality, and some new feed production processes such as feed production oil pretreatment technology will continue to appear.