Food or feed additive produced by debitterizing orange peel, flavedo and shaddock peel, and preparation method of food or feed additive

Abstract

The invention relates to a food or feed additive produced by debitterizing orange peel, flavedo and shaddock peel, and a preparation method of the food or feed additive. The product contains raw material powder obtained by being treated by a high-energy vibration mill and 11-13 parts by weight of auxiliary agent, wherein the raw material powder comprises the components in parts by weight: 44-46 parts of orange peel powder, 31-33 parts of flavedo powder, 10-12 parts of shaddock peel powder, 6-8 parts of dunaliella powder and 4-6 parts of puerarin powder; the auxiliary agent comprises solid hydroxypropyl-beta-cyclodextrin, cyclodextrin and potassium chloride according to the ratio of 18: 30: 2. The food or feed additive is prepared by drying the orange peel, the flavedo, the shaddock peel, the dunaliella and puerarin in the sun or by baking to control the water content to be 7-9%, and respectively grinding the orange peel, the flavedo, the shaddock peel, the dunaliella and puerarin into 60-80-mesh coarse powder; mixing the coarse powder of all the raw materials according to the proportion, and mixing with the auxiliary agent; and treating by the high-energy vibration mill for 15-30min after evenly mixing to obtain the finished product. The bitter taste of the orange peel, the flavedo and the shaddock peel is removed, and the food or feed additive is processed by utilizing the waste, so that the production cost is remarkably reduced, recycling economy and sustainable development are realized, obvious economic and social benefits can be brought to enterprises, and environmental pressure is relieved.

Description

technical field

[0001] The invention relates to a food or feed additive produced by debittering orange peel, orange peel and pomelo peel, and also relates to a preparation method thereof. Background technique

[0002] my country is a big producer of citrus, pomelo and orange, with an annual output of more than 30 million tons. In addition to fresh food, it is mainly processed into higher value-added products such as canned fruit or fruit juice. Peeling is a necessary process in the production process. The peel contains naringin, lutein, vitamin C and other active ingredients, but less than 10% is processed into traditional Chinese medicine orange peel or extracted essential oil, and most of the rest are disposed of as garbage , has not exerted its maximum biological efficacy, not only cannot produce economic benefits, but also enterprises need to pay high garbage disposal fees. Some scholars have tried to simply crush orange peel and add it to animal diets as a feed additiv...

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