CN105533209A

CN105533209A - Method for preparing pig feed additive

Info

Publication number: CN105533209A
Application number: CN201610007395.7A
Authority: CN
Inventors: 吕庆茂
Original assignee: Harbin Weiping Technology Development Co Ltd
Current assignee: Harbin Weiping Technology Development Co Ltd
Priority date: 2016-01-07
Filing date: 2016-01-07
Publication date: 2016-05-04

Abstract

The invention discloses a method for preparing a pig feed additive and belongs to the technical field of feed additives. Germinated brown rice and bran are weighed and mixed evenly, and water is added; a blood red monascus seed solution and a geotrichum candidum seed solution are introduced after the mixture is sterilized and cooled; the mixture is tiled onto a tray and covered with six layers of sterilization gauze, the tray is put into a manual climatic box, and after cultivation is conducted for 7-8 days, the fermentation material is put in the sun to be insolated until the water content is 10% or below; feed-level lipase and feed-level sodium cholate are added after the fermentation material is ground by a grinder, the mixture is mixed evenly, and after prilling and packaging are conducted, the finished product is prepared. The feed additive contains monascorubin, ergosterol, antibacterial substances, gamma-aminobutyric acid and a plurality of digestive enzymes. After pigs eat the additive, calcium supplement and growth promotion can be achieved, bacteriostasis and organism immunity improvement can also be achieved, the occurrence of diseases and the amount of antibiotic can be decreased.

Description

The preparation method of pig feed additive

Technical field

The invention belongs to field of feed additive technology, be specifically related to the preparation method of pig feed additive.

Background technology

In recent years, along with the raising of living standards of the people, the sales volume of the meat products such as pork increases year by year, and the cultivation scale of pig is also increasing, in the behind of aquaculture develop rapidly, also there is many problems, part raiser, in order to improve the resistance against diseases of a pig, reduces the outburst of extensive infectious disease, and in feed, excess adds antibiotic, cause the residual severe overweight of such medicine, and then affect health.In order to strengthen the physique of pig, improving the immunity of organisms of pig, reduce or avoid antibiotic interpolation, exploitation nonreactive cultural technique has become the study hotspot of animal husbandry researcher.

Summary of the invention

The object of this invention is to provide a kind of have antibacterial, replenish the calcium, the preparation method of the pig feed additive of develop immunitypty and growth promoting function.

The object of the present invention is achieved like this:

Take soluble starch 3 grams, sucrose 5 grams, peptone 1 gram, bean cake powder 1 gram, add 100 milliliters of clear water to stir, at 121 DEG C, sterilizing 20 minutes, is cooled to 28 ~ 30 DEG C, inoculate blood red monascus, 28 ~ 30 DEG C, cultivate under the condition of rotary shaker 150 ~ 180rpm and within 40 ~ 48 hours, namely obtain blood red monascus seed liquor.

Take glucose 4 grams, peptone 0.5 gram, 0.3 gram, ammonium sulfate, yeast extract 0.2 gram, potassium dihydrogen phosphate 0.2 gram, 0.1 gram, magnesium sulfate, add 100 milliliters of clear water stirring and dissolving, at 121 DEG C, sterilizing 20 minutes, is cooled to 28 ~ 30 DEG C, inoculation geotrichum candidum, 28 ~ 30 DEG C, cultivate under the condition of rotary shaker 160 ~ 200rpm and namely obtain geotrichum candidum seed liquor in 20 ~ 24 hours.

Sprouted unpolished rice and wheat bran is taken respectively according to the ratio of mass ratio 3:1, add water after mixing, water content control is made to be 60 ~ 65%, under 0.15MPa condition, sterilizing is after 30 minutes, be cooled to 28 ~ 30 DEG C, the access blood red monascus seed liquor of 5% and the geotrichum candidum seed liquor of 5%, mix thoroughly, tiling is on tray, thickness 4 ~ 6 centimetres, cover 6 layers of sterile gauze above, put into growth cabinet to cultivate, cultivation temperature 28 ~ 30 DEG C, growth cabinet relative humidity 90 ~ 95%, incubation time 7 ~ 8 days, be exposed to the sun to moisture less than 10% under fermentation material being placed in after fermentation ends sunlight, fermented feed powder is obtained after pulverizing with pulverizer again, feed grade lipase is added according to the ratio of every gram of fermented feed powder 3 ~ 4 units, feed grade sodium taurocholate is added according to the ratio of every 0.1 ~ 0.3 gram, 100 grams of fermented feed powder, through granulation after mixing, packaging gets product.

Feed addictive of the present invention, containing monascorubin, ergosterol, antibacterial substance, GABA and multiple digestive enzymes, after pig feed is used, not only can replenish the calcium, growth promoting effects, can also antibacterial, improve immunity of organisms, reduce the generation of disease, reduce antibiotic consumption.When feeding pigs, by feed addictive of the present invention in 2 ~ 5% ratio join in mixed feed and mix.

Specific embodiments

The bacterial strain geotrichum candidum CICC1364 that the present invention adopts and blood red monascus CICC41182 is purchased from Chinese industrial Microbiological Culture Collection administrative center.

Take soluble starch 3 grams, sucrose 5 grams, peptone 1 gram, bean cake powder 1 gram, adds 100 milliliters of clear water and stirs, sterilizing 20 minutes at 121 DEG C, be cooled to 29 DEG C, inoculate blood red monascus, 29 DEG C, cultivate under the condition of rotary shaker 160rpm and within 44 hours, namely obtain blood red monascus seed liquor.

Take glucose 4 grams, peptone 0.5 gram, 0.3 gram, ammonium sulfate, yeast extract 0.2 gram, potassium dihydrogen phosphate 0.2 gram, 0.1 gram, magnesium sulfate, add 100 milliliters of clear water stirring and dissolving, at 121 DEG C, sterilizing 20 minutes, is cooled to 29 DEG C, inoculation geotrichum candidum, 29 DEG C, cultivate under the condition of rotary shaker 180rpm and namely obtain geotrichum candidum seed liquor in 22 hours.

Sprouted unpolished rice and wheat bran is taken respectively according to the ratio of mass ratio 3:1, add water after mixing, water content control is made to be 60%, under 0.15MPa condition, sterilizing is after 30 minutes, be cooled to 29 DEG C, the access blood red monascus seed liquor of 5% and the geotrichum candidum seed liquor of 5%, mix thoroughly, tiling is on tray, thickness 5 centimetres, cover 6 layers of sterile gauze above, put into growth cabinet to cultivate, cultivation temperature 29 DEG C, growth cabinet relative humidity 90%, incubation time 7 days, be exposed to the sun to moisture less than 10% under fermentation material being placed in after fermentation ends sunlight, fermented feed powder is obtained after pulverizing with pulverizer again, feed grade lipase is added according to the ratio of every gram of fermented feed powder 4 units, feed grade sodium taurocholate is added according to the ratio of every 0.1 ~ 0.3 gram, 100 grams of fermented feed powder, through granulation after mixing, packaging gets product.

Claims

1. the preparation method of pig feed additive, is characterized in that being prepared from through following process:

(1) take soluble starch 3 grams, sucrose 5 grams, peptone 1 gram, bean cake powder 1 gram, add 100 milliliters of clear water to stir, at 121 DEG C, sterilizing 20 minutes, is cooled to 28 ~ 30 DEG C, inoculate blood red monascus, 28 ~ 30 DEG C, cultivate under the condition of rotary shaker 150 ~ 180rpm and within 40 ~ 48 hours, namely obtain blood red monascus seed liquor;

(2) take glucose 4 grams, peptone 0.5 gram, 0.3 gram, ammonium sulfate, yeast extract 0.2 gram, potassium dihydrogen phosphate 0.2 gram, 0.1 gram, magnesium sulfate, add 100 milliliters of clear water stirring and dissolving, at 121 DEG C, sterilizing 20 minutes, is cooled to 28 ~ 30 DEG C, inoculation geotrichum candidum, 28 ~ 30 DEG C, cultivate under the condition of rotary shaker 160 ~ 200rpm and namely obtain geotrichum candidum seed liquor in 20 ~ 24 hours;

(3) take sprouted unpolished rice and wheat bran respectively according to the ratio of mass ratio 3:1, add water after mixing, water content control is made to be 60 ~ 65%, under 0.15MPa condition, sterilizing is after 30 minutes, be cooled to 28 ~ 30 DEG C, the access blood red monascus seed liquor of 5% and the geotrichum candidum seed liquor of 5%, mix thoroughly, tiling is on tray, thickness 4 ~ 6 centimetres, cover 6 layers of sterile gauze above, put into growth cabinet to cultivate, cultivation temperature 28 ~ 30 DEG C, growth cabinet relative humidity 90 ~ 95%, incubation time 7 ~ 8 days, be exposed to the sun to moisture less than 10% under fermentation material being placed in after fermentation ends sunlight, fermented feed powder is obtained after pulverizing with pulverizer again, feed grade lipase is added according to the ratio of every gram of fermented feed powder 3 ~ 4 units, feed grade sodium taurocholate is added according to the ratio of every 0.1 ~ 0.3 gram, 100 grams of fermented feed powder, through granulation after mixing, packaging gets product.