Method for preparing carrier adsorbed oil powder by using emulsified coconut oil used in feed for young livestock and poultry

Abstract

The invention discloses a method for preparing carrier adsorbed oil powder by using emulsified coconut oil used in feed for young livestock and poultry. The method comprises the following steps of: firstly, mixing coconut oil and an emulsifier for 60 minutes for emulsifying, adding an antioxidant, and continuing emulsifying and mixing for 60 minutes to obtain the emulsified coconut oil; and then adding a carrier raw material, auxiliaries and the emulsified coconut oil in a running horizontal screw mixer in a ratio to prepare the carrier adsorbed oil powder prepared from the emulsified coconut oil used in young livestock and poultry. The method is simple and scientific in production steps, and the formula is optimized and reasonable, the use effect of the coconut oil is improved, the production cost is reduced, and the carrier adsorbed oil powder is high in free-running property, convenient to add and use, and beneficial to storage and transportation; the total fat content of the carrier adsorbed oil powder is higher than that of the conventional fat powder, thus the quality of the product is improved, and the contents of peculiar short-chain and medium-chain fatty acids are high, thus the production needs of young livestock and poultry are met.

Description

technical field [0001] The invention relates to the field of livestock and poultry breeding feed processing, in particular to a preparation method for adding oil powder to young livestock and poultry breeding feed. Background technique [0002] Fat is one of the four major nutritional elements in feed production and plays an important role in animal husbandry. The physiology of young livestock and poultry is unique, and the development of various digestive and physiological systems is not perfect, which requires a large amount of exogenous supply, so the proportion of a large amount of fat source feed raw materials is increased. The underdevelopment of the digestive system of young livestock and poultry will cause stress to the intake of a large amount of fat sources, and in severe cases, diarrhea symptoms will appear, which will cause damage to the breeding. This requires that the supply of exogenous fat nutrition should be highly digested and highly utilized and absorbed;...

AI Technical Summary

Problems solved by technology

(1) Although coconut oil is an ideal source of fat for young livestock and poultry, the coconut planting area in China is small, and it is difficult to meet the needs of the market. Improving the efficient utilization of coconut oil is of great significance to saving resources; (2) due to raw material price factors Adopt a large amount of common oils and fats to make fat source (such as soybean oil, corn oil, rapeseed oil, etc.), and these conventional raw materials contain a large amount of long-chain fatty acids, which are not suitable for the growth needs of young livestock and poultry; (3) at room temperature , The conventional oil form is liquid, which limits the convenience of adding. Its storage and transportation need to use oil barrels or oil tanks, which also brings inconvenience to production. In winter (especially in northern China), it needs additional heating before it can be used. It is also troublesome to add; (4) the leakage problem in the use of liquid oil will pollute the environment, and the production of powder products can play the effect of energy saving and environmental protection; (5) the addition of conventional oil is easy to make the mixed feed agglomerate and mix unevenly Poor fluidity and easy rancidity; (6) high-content fat powder (granular) is also sold on the market at present, and its production process is formed by spray-drying high and medium-chain fatty acid oils with high melting point. The disadvantage is that the production process is expensive The addition of high and medium-chain fatty acid oils limits the absorption of young livestock and poultry, and the utilization rate is low, resulting in a waste of fat feed resources

[0004] The invention patent with application number 201210012553 discloses a method for preparing balanced oil powder from balanced fatty acid emulsified oil for feed. The oil powder prepared by this method requires balanced fatty acid content. The maximum total content is 60%, the production process does not do anti-oxidation treatment, and the emulsification production process is not designed