Preparing method of pig feed additive

A pig feed additive and seed technology, applied in animal feed, animal feed, application, etc., can solve problems such as pollution and waste of the environment, and achieve the effects of increasing appetite, promoting growth and development, and improving pig immunity

Inactive Publication Date: 2018-06-22
HARBIN WEIPING TECH DEV
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Problems solved by technology

[0002] Jasmine slag is the waste of jasmine buds in the genus Jasmine of Oleaceae family after smoked tea leaves. It is the main leftovers in the process of processing and producing jasmine tea. Jasmine slag is yellowish brown and has a strong jasmine fragrance. Some of them are used as animal feed, and most of them are directly discarded, causing a lot of waste and environmental pollution

Method used

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Embodiment Construction

[0011] The rhodotorula used in the present invention is purchased from China Industrial Microorganism Culture Collection and Management Center, and is Rhodotorula crimson yeast CICC32628, and Trichoderma longibrachiata is purchased from China Industrial Microbiology Culture Collection and Management Center, and is Trichoderma longibrachiata CICC41185.

[0012] Take 5°Bé wort, sterilize at 121°C for 20 minutes, cool to 30°C, inoculate Rhodotorula rubrum, and culture it on a shaker at 30°C and 180rpm for 20 hours to obtain Rhodotorula seed liquid.

[0013] Wash and peel the potatoes, take 20 grams and cut them into 3-5 mm slices, add 100 ml of water, boil for half an hour and filter to get the filtrate, add 2 grams of sucrose and 2 grams of soybean protein peptide to the filtrate, stir to dissolve and make to volume to 100 milliliters, sterilized at 121° C. for 20 minutes, cooled to 30° C., inoculated with Trichoderma longibrachiata, cultivated for 33 hours at 30° C. and a rotary...

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PUM

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Abstract

The invention relates to a preparing method of a feed additive, in particular to a preparing method of a pig feed additive. The method includes the steps of mixing jasmine flower residues, wheat bran,rice bran and bean pulp, adding water to be evenly mixed to obtain a solid culture medium, sterilizing the solid culture medium for 30 min at 121 DEG C, cooling the solid culture medium to 28-30 DEGC, inoculating the solid culture medium with a saccharomyces rubrum seed solution and a trichoderma longibrachiatum rifai seed solution, evenly mixing the materials, flat laying the materials on a shallow plate, placing the shallow plate in a manual climatic box to be cultured, conducting low-temperature drying after culturing ends till the water content is 10% or lower, conducting pulverizing through a pulverizer to obtain fermented feed powder, evenly mixing the fermented feed powder, chicken liver powder and feed-grade bile acid, and conducting granulating and packaging to obtain a finishedproduct. The pig feed additive is high in palatability and has effects of promoting pig growth, improving pig immunity and improving pig carcase quality.

Description

technical field [0001] The invention relates to a preparation method of a feed additive, in particular to a preparation method of a pig feed additive. Background technique [0002] Jasmine slag is the waste of jasmine buds in the genus Jasmine of Oleaceae family after smoked tea leaves. It is the main leftovers in the process of processing and producing jasmine tea. Jasmine slag is yellowish brown and has a strong jasmine fragrance. Some of them are used as animal feed, and most of them are discarded directly, causing a lot of waste and environmental pollution. The planting area of ​​jasmine in my country is about 120,000 mu, with an annual output of about 90,000 tons of flowers, and the annual output of jasmine tea is stable at between 110,000 and 120,000 tons. Such a large output of jasmine tea must produce a large amount of jasmine residue. Research It shows that the main nutrients such as aromatic substances, flavonoids and polysaccharides in jasmine dregs have basically...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/30A23K10/18A23K10/26A23K10/12
CPCA23K10/12A23K10/18A23K10/26A23K50/30
Inventor 吕庆茂
Owner HARBIN WEIPING TECH DEV
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