White beech mushroom spent mushroom substrate fodder for feeding finishing pigs and production process thereof

Abstract

The invention provides white beech mushroom spent mushroom substrate fodder for feeding finishing pigs and a production process thereof. The white beech mushroom spent mushroom substrate fodder comprises the following raw materials of 40-50% of white beech mushroom spent mushroom substrates, 20-30% of rice bran or bran, 5-6% of corn powder, 1.5-2.0% of brown sugar, 1.0-1.5% of compound vitamin, 22-30% of water and added cellulase accounting for 0.1-0.2% of the total quantity of the raw materials of the fodder; the prepared raw materials are mixed and loaded into a fermenting device, activated bacillus subtilis powder and saccharomycetes powder mixed bacterium liquor is added into the raw materials in an inoculated mode, and airtight fermenting is carried out; according to fermenting conditions, at the early stage of fermenting, temperature is 32-37 DEG C, time is 1-2d, at the later stage of fermenting, temperature is 25-30 DEG C, time is 3-5d, and the white beech mushroom spent mushroom substrate fodder can be used for feeding after fermenting is ended. The method is short in fermenting time, and the produced fodder is high in absorbing and utilizing rate of nutritive substances, has an obvious effect on weight increase of the fed finishing pigs, and is low in cost of raw materials.

Description

technical field [0001] The invention relates to a white jade mushroom bran feed for fattening pigs and a production process thereof. Background technique [0002] Edible fungus chaff is rich in nutrition, but its fiber content is still high. Directly discarding it is not only a waste of resources, but also damages the environment. But the fungus chaff is directly fed to livestock, which has low nutritional value and low digestibility, so its application is limited. In recent years, the preparation of fermented feed by microbial fermented bacterial chaff has been greatly researched, applied and promoted, but there are still some defects, mainly because the fiber content of the fermented bacterial chaff is still high, and the nutritional content and palatability are not enough. Obtain larger each improvement, therefore be subjected to certain restriction as the application of biofermentation feed, have not obtained bigger promotion. Contents of the invention [0003] One o...

AI Technical Summary

Problems solved by technology

[0002] Edible fungus chaff is rich in nutrition, but its fiber content is still high, directly discarding it is not only a waste of resources, but also damages the environment

However, the fungus chaff is directly fed to livestock, which has low nutritional value and low digestibility, and its application is limited to a certain extent.

In recent years, the preparation of fermented feed by microbial fermented bacterial chaff has been greatly researched, applied and promoted, but there are still some defects, mainly because the fiber content of the fermented bacterial chaff is still high, and the nutritional content and palatability are not enough. It has been greatly improved, so the application as biological fermentation feed has been limited to a certain extent, and has not been greatly promoted.