Sugarcane bagasse molasses solid compound and preparation method, use and storage method thereof

Abstract

The present invention provides a preparation method of a sugarcane bagasse molasses solid compound, the sugarcane bagasse molasses solid compound obtained by the method, and a use and a storage method of the sugarcane bagasse molasses solid compound. The preparation method comprises the following steps: sugarcane bagasse and molasses are separately subjected to pre-treatment; then the pretreated molasses are sprayed into the sugarcane bagasse, and stirring is conducted to obtain mixed materials; and then the mixed materials are pressed into blocks or granules. The solid compound comprises 10 wt%-15 wt% of water, 12 wt%-20 wt% of crude fibers, 18 wt%-28 wt% of acidic detergent fibers, 30 wt%-45 wt% of neutral detergent fibers, 5 wt%-10 wt% of crude proteins and 10 wt%-30 wt% of total sugar. The present invention further provides the storage method of the sugarcane bagasse molasses solid compound. The preparation method of the sugarcane bagasse molasses solid compound improves the utilization rate of the sugarcane bagasse and molasses, is suitable for industrial production, and the sugarcane bagasse molasses solid compound can be used to prepare animal feeds as an additive, has good palatability, can promote animal chew ability, and improve animal feed intake.

Description

technical field [0001] The invention belongs to the field of feed. In particular, the present invention relates to a solid compound containing a high content of bagasse and molasses, as well as methods for the preparation, use and storage of said solid compound. Background technique [0002] The sugar industry is not only the basic industry of the food industry, but also the raw material industry for various products such as papermaking, chemical industry, fermentation, medicine, building materials, furniture, etc. It occupies an important position in the national economy. Bagasse is a major by-product of the sugarcane sugar industry. Dried bagasse generally contains 90wt%-92wt% dry matter, including 44wt%-46wt% crude fiber, 42wt% nitrogen-free extract, 2wt%-3wt% crude ash, 1.5wt% crude protein, and 0.7wt% crude fat , and its crude fiber contains about 45wt% of cellulose, 25wt% of hemicellulose, 20wt% of lignin and about 9wt% of other substances. Bagasse is rich in cellul...

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Problems solved by technology

Another example, Xu Yafei proposed a method of using bagasse and sugarcane molasses to prepare feed in his paper "Research on the Production of Fermented Feed Using Bagasse and Sugarcane Molasses". The recommended bagasse pretreatment process includes crushing to 30 mesh, 121 °C high temperature The culture medium was prepared by cooking for 60 minutes, and the fermentation process included inoculation of three bacterial strains, 120 hours of constant temperature cultivation at 28°C, etc. However, these processes may greatly prolong the production time and increase production costs in actual production; A similar fermentation method was proposed in "Screening of Lactic Acid Bacteria Composite Lines and Research on Its Fermentation Characteristics", which also involved more complicated pretreatment and several tens of hours of fermentation time; High-quality fiber feed and its preparation method"), use 70-100% bagasse and 5-10% molasses to prepare feed through 20-50 days of biological fermentation; patent CN104782892 ("a kind of bagasse fermented feed and its preparation Method"), 30-40 parts of bagasse are used for anaerobic fermentation at 45°C for 24-72 hours; in patent CN104982759A ("Bassasse fermented pig feed and its preparation method"), 20-40% of bagasse is used Sealed fermentation for 6-15 days to prepare pig feed

[0007] So far, there has been no report on the preparation of compound feed using a relatively large proportion of bagasse and molasses, and without the need for a fermentation process

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