Dried orange peel flesh fermentation type animal feed acidulant and preparation method and application thereof

Abstract

The invention belongs to the technical field of an acidulant, and discloses a dried orange peel flesh fermentation type animal feed acidulant and a preparation method and application thereof. The method comprises the following steps of (1) thoroughly cleaning flesh without peel, performing drying by airing, performing breaking, adding sugar substances, performing standing, removing precipitate, and obtaining juice, wherein the sugar substances are one or more of cane sugar or glucose, and the flesh is dried orange peel flesh or citrus flesh; (2) placing the juice in a fermentation device, adding mixed strains of microzymes, lactic acid bacteria and acetic acid, and performing fermentation to obtain fermentation liquid, wherein the fermentation temperature is 25-37 DEG C, the fermentation time is 3-5d, during fermentation, stirring is performed for one to two times each day, and the stirring depth is smaller than or equal to 1 / 6 of the depth of the juice; and (3) uniformly mixing the fermentation liquid with agar, performing standing, and performing solidifying to obtain the acidulant. According to the method, the waste can be well utilized, and the method is simple, environmental-friendly, safe, and low in depletion for equipment, and the fermentation time can be shortened. The obtained acidulant has slow-release effects and good bacteriostasis effects.

Description

technical field [0001] The invention relates to a fermented acidifier, in particular to a fermented orange peel and pulp fermented animal feed acidifier and its preparation and application. The acidulant is used in animal feed. Background technique [0002] Citrus is the world's largest fruit. my country is one of the world's major citrus producers. It is widely planted in the south, especially in Xinhui, Guangdong, where it has become a pillar of the rural economy. But because tangerine peel is only the traditional Chinese medicine that is processed with the peel of citrus as raw material, just caused a large amount of wastes of pulp, and when the pulp is immature, contains higher organic acid, and taste is more sour, is not suitable for direct consumption, needs more reasonable utilization this a resource. [0003] Due to various problems caused by the extensive use of antibiotics, the use of antibiotics has gradually been restricted globally. In recent years, acidifier...

AI Technical Summary

Problems solved by technology

For example, probiotic acidifiers (Chinese patent application No. 201510044173.8, Chinese patent application No. 201711402843.4), and intestinal health-regulating acidulant (Chinese patent application No. 201711432004.7) are all produced by conventional methods. method, due to the addition of some hard materials such as phosphate, calcium salt and white carbon ash, it is easy to cause damage to the equipment

At the same time, the existing acidifiers have not yet achieved the effect of inhibiting the growth of harmful bacteria and increasing the proliferation of beneficial bacteria, and the effect on the prevention and treatment of some animal diseases is not good.

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