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Cassava feed with high protein

A high-protein, cassava technology, applied in animal feed, animal feed, applications, etc., can solve the problems of difficult factory production, large space occupation, and insufficient drying, so as to increase yield per mu, reduce load, The effect of reducing the amount of soybeans

Inactive Publication Date: 2005-06-29
李维姣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] ②Sun-drying method: It occupies a large area and is limited by weather conditions. If it is not dried enough, it is easy to be infected with mold, and it is difficult to realize industrial production.
[0009] For this reason, there are no reports on how to increase the crude protein content of cassava

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Production of 500 kg of products: Refining fresh cassava, weighing 800 kg of potato pulp, adding 60 kg of nitrogen source rapeseed meal, adding 100 kg of leavening agent corn flour, stirring evenly, measuring the temperature, if the temperature is lower than 20 ° C, slightly Heat up, inoculate aerobic bacteria, place in a fermentation tank for fermentation, monitor the temperature once an hour, keep the temperature at 20-50°C, and ferment for 24-72 hours; then inoculate anaerobic bacteria and ferment for 24-72 hours, take samples for testing, when Crude protein content > 18%, pure protein content > 10%, hydrocyanic acid content < 100mg / kg, are qualified semi-finished products; semi-finished products are dried to 12% moisture content, and then crushed to obtain finished products with a yield of about 50%.

Embodiment 2

[0027] Production of 50 kg of products: Refining fresh cassava, weighing 95 kg of potato pulp, adding 4 kg of nitrogen source cotton meal, 6 kg of leavening agent rice bran and stirring evenly, then measuring the temperature, if the temperature is higher than 20 °C, inoculate aerobic bacteria , put it in a fermentation tank for fermentation, monitor the temperature once an hour, and keep the temperature at 20-50°C for 24-72 hours; then inoculate anaerobic bacteria to ferment for 24-72 hours, and take samples to test the crude protein content > 18%, pure protein content >10%, hydrocyanic acid content <100mg / kg, it is a qualified product; the semi-finished product is dried to a moisture content of 12%, and then crushed to obtain a finished product, with a yield of about 50%.

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PUM

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Abstract

The invention provides a cassava feed with high protein, wherein a fermentation method is employed to lower the hydrocyanic acid content in cassava and improve the protein content, the preparation comprises grinding fresh cassava into grout, charging water into farinha, stirring, inoculating, fermenting, re-inoculating, fermenting, drying, disintegrating to obtain the finished product. The nutritive value of the cassava can be increased substantially, and the consumption of protein fodder can be reduced.

Description

Technical field: [0001] The invention relates to the processing of agricultural and sideline products, in particular to a method for producing energy feed with high protein content by using cassava as raw material. Background technique: [0002] Cassava is a kind of root plant widely planted in southern my country and Southeast Asian countries. It has the characteristics of strong drought resistance, strong disease resistance, and easy planting. It is widely planted in slopes, mountains and other dry land where rice cannot be grown. The yield per mu is as high as 4 tons. (Fresh Potatoes), converted into 87% air-dried matter reaches 2.7 tons per mu, which is 4 times that of corn. In the past, cassava was used as a food supplement, part of which was eaten by humans, and the rest was used to feed livestock and poultry. Now it is widely processed into cassava starch, which is used in papermaking, chemical industry, feed, adhesives and other industries. However, in the process of...

Claims

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Application Information

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IPC IPC(8): A23K10/12A23K10/30
Inventor 李维姣
Owner 李维姣