Fermented bagasse raw material used for feed, and preparation method thereof

A technology for fermenting bagasse and bagasse, applied to animal feed, animal feed, bacteria used in food preparation, etc., can solve the problems of rough texture of bagasse, limit the application of bagasse, poor palatability, etc., and improve the nutritional structure , Improve digestibility and protein content, improve the effect of utilization

Pending Publication Date: 2020-05-19
博益德(北京)生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, bagasse has a rough texture and poor palatability, and the feed intake of directly

Method used

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  • Fermented bagasse raw material used for feed, and preparation method thereof
  • Fermented bagasse raw material used for feed, and preparation method thereof
  • Fermented bagasse raw material used for feed, and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The preparation of embodiment 1 fermented bagasse feed material

[0032] 1. Bagasse puffing

[0033] Expansion group 1: bagasse with a moisture content of 44%, crushed to 15 mm, and puffed the crushed bagasse with an extruder at a temperature of 130° C., a pressure of 2 MPa, and a duration of 4 s.

[0034] Expansion group 2: bagasse with a moisture content of 48%, crushed to 30 mm, and puffed the crushed bagasse with an extruder at a temperature of 120° C., a pressure of 4 MPa, and a duration of 3 s.

[0035] Expansion group 3: Bagasse with a moisture content of 52%, crushed to 2mm, and puffed the crushed bagasse with an extruder at a temperature of 140°C, a pressure of 0.5Mpa, and a duration of 5s.

[0036] The high temperature naturally produced by mechanical puffing can achieve the effect of curing and sterilization. The bagasse before puffing and the puffed bagasse obtained by puffing group 1 were scanned by electron microscope, from the scanning electron microgra...

Embodiment 2

[0057] Example 2 Quality Evaluation of Feed Raw Material of Expanded and Fermented Bagasse

[0058] Sensory evaluation: the content of water-soluble carbohydrates in bagasse is low, and the number of lactic acid bacteria attached to itself is small. Adding bacteria can make up for the lack of lactic acid bacteria in bagasse itself, and enzymes can decompose cellulose and provide carbohydrates for the growth of lactic acid bacteria.

[0059] As shown in Table 1, black spots appeared in the puffed natural fermentation group, and a pungent sour smell was smelled after opening, and the color was brown and agglomerated. The puffing bacteria fermentation group and the puffing enzyme fermentation group smelled a weak sour smell respectively, and the puffing enzyme fermentation group also had a weak butyric acid odor; in terms of color, the puffing bacteria fermentation group was light yellow, which was closer to the color of bagasse itself. The enzyme fermentation group was slightly...

Embodiment 3

[0075] Example 3 Feed test of puffed and fermented bagasse feed material

[0076] A total of 90 Simmental crossbred cows aged 14 to 16 months who were healthy and with basically the same physical development were selected and randomly divided into 3 groups with 30 heads in each group. The experimental group I was the control group, fed with concentrate and yellow stalks, and the second group In group Ⅲ, bagasse fermented with enzymes of unexpanded bacteria and bagasse fermented with enzymes of puffed bacteria were used to replace the same amount of dry matter of yellow storage corn stalks. Feed the same amount of concentrate and roughage every day, the ratio of concentrate to roughage is 45:55, the feeding amount of concentrate is 3.5kg per head, the feeding amount of yellow storage corn stalks and fermented bagasse is 10kg and 8kg respectively. For the formula of concentrate, refer to the Chinese agricultural industry standard NY / T 815-2004 "Beef Cattle Feeding Standard". See...

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Abstract

The invention discloses a fermented bagasse raw material used for feed, and a preparation method thereof. The method combining a physical method and biological fermentation is used to treat bagasse, first the physical method is used to destroy a wood fiber structure of the bagasse, then the bacterial enzyme cooperative fermentation technology is used to improve a digestion rate and protein contentof the bagasse, and a nutritional structure and palatability are improved, so that the fermented bagasse becomes a high-quality raw material used for feed, 100% of yellow storage corn straw can be replaced, and thereby the breeding benefit is improved.

Description

technical field [0001] The invention relates to the technical field of fermented feed, in particular to a fermented bagasse feed material and a preparation method thereof. [0002] technical background [0003] Sugarcane is the main raw material of my country's sugar industry, and a large amount of bagasse is produced every year. my country's sugarcane planting is mainly distributed in southern provinces such as Guangxi, Yunnan, Guangdong, and Guizhou. In 2017, my country's sugarcane output was 104.4 million tons, and bagasse output was about 30 million tons. At present, 70%-80% of the bagasse in Guangxi is directly burned as fuel for sugar factory boilers. If it is not effectively used, it will not only cause waste of resources, but also cause pollution to the ecological environment, further affecting the health of humans and animals. Harm. Bagasse has the characteristics of cheap price, low pesticide residue, stable composition and concentrated source. The water content ...

Claims

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Application Information

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IPC IPC(8): A23K10/37A23K10/12A23K10/14A23K10/33A23K50/15
CPCA23K10/37A23K10/12A23K10/14A23K10/33A23K50/15A23V2400/11A23V2400/125A23V2400/143A23V2400/165A23V2400/169Y02P60/87
Inventor 刘晶晶刘世杰陈达傅杰田子罡于继英
Owner 博益德(北京)生物科技有限公司
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