Fermentation method and application of pig feed
A fermentation method and pig feed technology, applied in the application, animal feed, animal feed and other directions, can solve the problems of limited degradation of cellulose and insoluble protein, destruction of vitamins and amino acids, unsuitable for fermentation treatment, etc., so as to reduce the rate of diarrhea. , The effect of reducing the ratio of material to meat and reducing the difficulty of operation
Inactive Publication Date: 2018-03-30
ANYOU BIOTECH GRP
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Problems solved by technology
However, in this patent, tea dregs need to be dried before and after fermentation, which requires a lot of energy, and anaerobic fermentation has limited degradation of cellulose and insoluble protein in tea dregs.
[0005] Another way is to ferment full-price feed, which will destroy the composition of vitamins and amino acids in the full-price feed, and most of the commercially available full-price feed is basically granular feed, which is not suitable for fermentation treatment
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Embodiment 1
[0034] The fermentation method is as follows:
[0035] 1. First crush the wet tea leaves (moisture content is about 70-80%) into small particles of 2-6mm;
[0036] 2. According to the ratio of 5:3 by weight, small granules and corn flour are mixed to obtain the first mixture, and the moisture mass content of the first mixture is adjusted to be 50%, and then the compound fermentation agent I accounting for 0.2% of the first mixture mass is added , stirring for 15 to 20 minutes to obtain the first mixture;
[0037] 3. Add the above mixture into the fermentation tank, turn over or aerate the pile regularly, keep the temperature between 30-40°C, and ferment aerobically for 3 days;
[0038] 4. Mix the above fermented fermented material with corn flour and soybean meal in a mass ratio of 1:2:1, adjust its water content to 45%, add 0.2% of compound fermentation agent II, and stir evenly (15- 20 minutes);
[0039] 5. Put the stirred wet feed into a 100L sealed plastic bucket (or a 25...
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The invention relates to a method for preparing wet fermented feed for pigs through nonsynchronous fermentation and application. The method comprises the following steps: mixing wet tea leaf dreg andcorn meal and regulating the moisture mass content to 45 percent to 55 percent; then carrying out aerobic fermentation; mixing a fermented material, the corn meal and soybean meal and regulating the moisture mass content to 30 percent to 45 percent; carrying out anaerobic fermentation to prepare the pig feed. According to the method provided by the invention, a wet raw material direct fermentationmethod is adopted and drying is not needed; damages to nutrient substances and beneficial bacteria are small and the cost is reduced; the nutrient value of the tea leaf dreg can be remarkably improved by adopting a technology combining four types of bacteria with cellulase aerobic fermentation; the fermented feed provided by the invention has comprehensive nutrients and is suitable for pigs at all stages; the feed provided by the invention can be directly used for wet feeding and the operation difficulty of the fermented feed is reduced, and nutrient components, flavor and beneficial bacteriaof the fermented feed can be kept to the greatest extent through the direct wet feeding. By adopting the fermented feed provided by the invention, the feed conversion rate can be remarkably reduced,the survival rate is improved and the diarrhea rate is reduced.
Description
technical field [0001] The invention belongs to the technical field of feed processing, and in particular relates to a fermentation method and application of pig feed. Background technique [0002] With the increasing call for banning antibiotics in the feed industry, fermented feed is promoting growth, and the advantages of protecting animal health are gradually recognized by people. After the feed is fermented by microorganisms, anti-nutritional factors such as macromolecular protein and oligosaccharides in the feed that are difficult to digest can be degraded into small molecular nutrients, which is beneficial to intestinal absorption. Fermentation also increases the aroma and palatability of the feed, and the various organic acids produced can inhibit the growth of harmful bacteria. Fermented feed is rich in Lactobacillus plantarum, Saccharomyces cerevisiae, Enterococcus faecalis, Bacillus subtilis and other beneficial bacteria and their metabolites, which is beneficial...
Claims
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IPC IPC(8): A23K50/30A23K10/12
CPCA23K10/12A23K50/30
Inventor 孙海林王计伟侍宝路王二柱胡丹丹
Owner ANYOU BIOTECH GRP