Emulsified powdered oil and fat used for pig fodder and preparation method thereof

Abstract

The invention relates to emulsified powdered oil and fat used for pig fodder and a preparation method thereof, belongs to the technical field of animal fodder and aims at solving the technical problem of providing the emulsified powdered oil and fat used for the pig fodder and the preparation method thereof which are easy in formula obtaining, simple in preparation method, balanced in fatty acid, high in digestion and absorption rate and convenient to use. According to the technical scheme, the emulsified powdered oil and fat used for the pig fodder comprise, by weight, 3-5 parts of palm oil, 3-5 parts of soybean oil, 5-7 parts of linseed oil, 2-3 parts of peanut oil, 1-1.5 parts of wheatgerm oil, 2-3 parts of sunflower seed oil, 1-2 parts of flaxseed oil, 1-3 parts of phospholipid oil, 3-5 parts of fish oil, 0.1-0.5 part of compound emulsifier and 20-40 parts of puffed corn flour; all ingredients are weighed in proportion, the palm oil, the soybean oil, the linseed oil, the peanut oil, the wheatgerm oil, the sunflower seed oil, the flaxseed oil, the phospholipid oil, the fish oil and the compound emulsifier are mixed to be uniform, the emulsification is conducted, and the stirring is conducted for 2-3 hours, then the puffed corn flour, and the emulsified powdered oil and fat used for the pig fodder can be obtained.

Description

technical field [0001] The invention relates to an emulsified oil powder for pig feed and a preparation method thereof, belonging to the technical field of animal feed. Background technique [0002] Pig feed formula refers to the optimal combination of different feed materials to meet the nutritional needs of pigs, such as mixing soybean meal, corn and other raw materials in a certain proportion to feed pigs to ensure normal growth of pigs. At the same time, since human society is an economic society, it is not enough to ensure that pigs can grow normally. Many other requirements must also be met, such as fast growth, low cost, and large profits. The nutritional needs of animals are not only the needs of energy, protein, etc. for the growth, development and reproduction of animals, but also human requirements for them, such as requiring lean meat in pigs. In this way, human beings must artificially change the nutritional needs of animals to achieve certain goals . [0003...

AI Technical Summary

Problems solved by technology

[0004] However, the addition of fat brings difficulties to the pelleting of pellet feed, especially the animal fat needs to be liquefied first and then sprayed on the feed, and the amount is large It is difficult to granulate, which increases the labor and difficulty of producing granules, and also increases the production cost

After fat is added to the feed, if the metabolism is not properly converted, it will cause a large amount of fat accumulation and reduce the quality of the carcass