A kind of compound probiotic fermented feed and its manufacturing process

Abstract

The invention relates to feed, in particular to complex probiotic fermented feed and a manufacturing process thereof. The invention provides complex probiotic fermented feed. The complex probiotic fermented feed is characterized by being prepared from the following raw materials in parts by weight: 0.5 to 1.0 part of bacillus subtilis natto, 0.7 to 1.2 parts of lactobacillus, 0.3 to 0.8 part of saccharomycetes, and 30 to 60 parts of fermentation matrix. The invention provides a manufacturing process of the fermented feed. The fermentation matrix is divided into a portion A and a portion B. The manufacturing process comprises the following steps: implanting the bacillus subtilis natto and the saccharomycetes into the matrix A, implanting the lactobacillus into the matrix B, adding a binder into the matrix B to prepare a closed ball, and then mixing the two matrixes to perform the solid fermentation. The complex probiotic fermented feed has the beneficial effects that an oxygen-deficient condition and an oxygen-rich condition are respectively provided in a same fermentation space, the fermentation requirement of anaerobic bacteria and aerobic bacteria is simultaneously met, more strain high-quality fermented feed is produced with a smaller space, less equipment and low energy consumption, and since a novel cheap raw material is developed, the cost is significantly decreased.

Description

technical field [0001] The invention relates to a feed, namely a compound probiotic fermented feed and a manufacturing process thereof. Background technique [0002] Through the transformation of probiotics in livestock and poultry feed, its nutritional content, disease resistance and digestion and utilization rate have been greatly increased. Therefore, probiotic fermented feed is favored by the market. The early fermented feed strains were relatively single, mainly using lactic acid bacteria. With the deepening of research and development, people have discovered a variety of new strains. Among them, the role of new strains such as Bacillus natto and yeast is particularly prominent. Thereby, people wish to obtain the compound fermented feed that multi-bacteria species such as lactic acid bacteria, bacillus natto, saccharomycetes coexist. However, the growth conditions required by various strains are different. For example, lactic acid bacteria are anaerobic bacteria, whi...

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Problems solved by technology

In fact, during aerobic fermentation, a large amount of oxygen can be entered through measures such as material turning and oxygen ventilation, which cannot be completely used up by Bacillus natto, and will also have a negative impact on the reproduction of lactic acid bacteria

[0004] In addition, most of the raw materials used for probiotic fermentation are corn flour, wheat bran, rice bran, cassava dregs, sweet potato dregs, soybean meal, peanut meal, cottonseed meal, rapeseed meal, etc. The raw materials are in short supply and the cost is high, so it is urgent to find the source Wide range of low-cost alternative raw materials

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