Treatment method for modifying apple pomace into feed additive with corn flavor

Abstract

The invention discloses a treatment method for modifying apple pomace into a feed additive with corn flavor. The method is characterized by using fresh and clean apple pomace as the raw material and treating the apple pomace through the steps of dehydration, alkali leaching, salt leaching, drying, grinding, adsorbing and drying. The treatment method has the beneficial effects that the anti-nutritional factors in the apple pomace, such as pectin and tannin, are eliminated, the degree of polymerization of cellulose is reduced, and the apple pomace has the fragrance of corn, thus enhancing the palatability of the apple pomace, increasing the appetite and food intake of animals, promoting digestion, absorption and utilization of nutrients by the animals, increasing the weight gain rates of the animals and reducing the feed consumption of the animals; and high added value processing of the apple pomace, development of the feed industry in China and improvement of the benefits of the livestock breeding industry can be achieved by adopting the treatment method.

Description

technical field [0001] The invention relates to the technical field of animal feed processing and preparation, in particular to a treatment method for modifying apple pomace into a corn-flavored feed additive. Background technique [0002] Apple pomace is the main by-product after apple juice is squeezed. It is mainly composed of peel, core and residual pulp. Its output accounts for 5% of the total apple output. It is rich in protein, carbohydrates, minerals, cellulose and other nutrients. Apple pomace can be used as feed resource in livestock production such as cattle, sheep, pigs, chickens, etc. It can not only make up for the shortage of feed, improve the economic benefits of the breeding industry, but also prevent the apple pomace from rotting and smelling and polluting the environment, so as to achieve sustainable resources use. Since the processing and utilization of apple pomace in the current feed industry is relatively simple, the residual pectin, tannin and other ...

AI Technical Summary

Problems solved by technology

Since the processing and utilization of apple pomace in the current feed industry is relatively simple, the residual pectin, tannin and other anti-nutritional factors in the apple pomace have not been effectively removed. The substance is difficult to be digested, absorbed and utilized, so applying this simple-processed apple pomace to livestock production is not conducive to the improvement of breeding benefits

For a long time, the low-level processing of apple pomace resources in our country has made the added value of its processing and production low and the industrial chain short, which has hindered the progress of my country's modern industry. It is imminent to use new technology for apple pomace processing and processing with high added value