阅读说明：本技术 一种生物发酵有机无抗富硒饲料 (Biological fermentation organic antibiotic-free selenium-rich feed ) 是由 张廷枝 张莉 李有井然 于 2020-08-13 设计创作，主要内容包括：本发明涉及饲料技术领域,且公开了一种生物发酵有机无抗富硒饲料,按各原料占生物发酵有机无抗富硒饲料的质量百分比为：酵母硒1.7％～2.7％,复合菌9.6％～15％,精选米糠15％～21％,玉米粒20％～30％,黄豆18％～26％,麦麸10％～16％,酵母粉2％～5％,葡萄糖1％～4％,L-赖氨酸盐酸盐2.1％～3.1％,L-抗坏血酸2％～3％,氯化钠0.5％～2％,磷酸氢钙1％～5％,硫酸锰0.5％～1.5％,硫酸镁0.5％～1.5％。该生物发酵有机无抗富硒饲料,发酵效率高,产品质量高,而且不仅提高了生物发酵的效率,同时保证了饲料中菌种的活性与保鲜的时间,有利于饲料的长时间放置,促进营养物质的吸收,能在较长的时间内改善活物体内的硒状况,能预防各种元素的缺乏,并且提高饲料的发酵质量,同时发酵耗能大大降低,能抑制有害杂菌的生长,保证了发酵环境的优良,确保了饲料的功能性。(The invention relates to the technical field of feeds and discloses a biological fermentation organic antibiotic-free selenium-rich feed, which comprises the following raw materials in percentage by mass: 1.7 to 2.7 percent of yeast selenium, 9.6 to 15 percent of compound bacteria, 15 to 21 percent of selected rice bran, 20 to 30 percent of corn kernels, 18 to 26 percent of soybeans, 10 to 16 percent of wheat bran, 2 to 5 percent of yeast powder, 1 to 4 percent of glucose, 2.1 to 3.1 percent of L-lysine hydrochloride, 2 to 3 percent of L-ascorbic acid, 0.5 to 2 percent of sodium chloride, 1 to 5 percent of calcium hydrophosphate, 0.5 to 1.5 percent of manganese sulfate and 0.5 to 1.5 percent of magnesium sulfate. The biological fermentation organic antibiotic-free selenium-enriched feed has high fermentation efficiency and high product quality, improves the efficiency of biological fermentation, ensures the activity and preservation time of strains in the feed, is beneficial to long-time placement of the feed, promotes the absorption of nutrient substances, can improve the selenium condition in living objects in a longer time, can prevent the deficiency of various elements, improves the fermentation quality of the feed, greatly reduces the fermentation energy consumption, can inhibit the growth of harmful mixed bacteria, ensures the good fermentation environment, and ensures the functionality of the feed.)

1. A biological fermentation organic antibiotic-free selenium-enriched feed is characterized in that: the biological fermentation organic antibiotic-free selenium-enriched feed comprises the following raw materials in percentage by mass: 1.7 to 2.7 percent of yeast selenium, 9.6 to 15 percent of compound bacteria, 15 to 21 percent of selected rice bran, 20 to 30 percent of corn kernels, 18 to 26 percent of soybeans, 10 to 16 percent of wheat bran, 2 to 5 percent of yeast powder, 1 to 4 percent of glucose, 2.1 to 3.1 percent of L-lysine hydrochloride, 2 to 3 percent of L-ascorbic acid, 0.5 to 2 percent of sodium chloride, 1 to 5 percent of calcium hydrophosphate, 0.5 to 1.5 percent of manganese sulfate and 0.5 to 1.5 percent of magnesium sulfate.

2. The biologically fermented organic antibiotic-free selenium-enriched feed according to claim 1, which is characterized in that: the compound bacteria comprise lactic acid bacteria, clostridium butyricum Cb-2, candida utilis, bacillus and probiotics, wherein the lactic acid bacteria comprise: clostridium butyricum Cb-2: candida utilis: spore bacteria: the probiotic is 10:4:2:8: 15.

3. The biologically fermented organic antibiotic-free selenium-enriched feed according to claim 1, which is characterized in that: the water content of the fermentation substrate consisting of the yeast selenium, the selected rice bran, the corn kernels, the soybeans, the wheat bran, the yeast powder, the glucose, the L-lysine hydrochloride, the L-ascorbic acid, the sodium chloride, the calcium hydrophosphate, the manganese sulfate and the magnesium sulfate is 60-65%.

4. The biologically fermented organic antibiotic-free selenium-enriched feed according to claims 1 to 3, which comprises the following steps:

the method comprises the following steps: weighing a certain amount of selected rice bran, corn kernels, soybeans and wheat bran respectively by using an electronic scale, cleaning the weighed selected rice bran, corn kernels, soybeans and wheat bran, steaming the cleaned selected rice bran, corn kernels, soybeans and wheat bran respectively in a steam box, and naturally cooling the steamed selected rice bran, corn kernels, soybeans and wheat bran;

step two: respectively putting the cooked and carefully-selected rice bran, corn kernels, soybeans and wheat bran into different crushing devices for crushing, screening the crushed and carefully-selected rice bran, corn kernels, soybeans and wheat bran by using a screening device, and screening out carefully-selected rice bran, corn kernels, soybeans and wheat bran particles which meet processing requirements;

step three: weighing the selected rice bran, the corn kernels, the soybeans and the wheat bran according to the weight ratio of 15-21% of the selected rice bran, 20-30% of the corn kernels, 18-26% of the soybeans and 10-16% of the wheat bran, sequentially putting the weighed selected rice bran and the corn kernels into a mixing device for mixing to obtain a first mixed material, sequentially putting the soybeans and the wheat bran into the mixing device for mixing to obtain a second mixed material, and sequentially putting the first mixed material and the second mixed material into the mixing device for mixing to obtain a third mixed material;

step four: putting the third mixed material into a mixing device, sequentially putting 1-4% of glucose, 2.1-3.1% of L-lysine hydrochloride, 2-3% of L-ascorbic acid, 0.5-2% of sodium chloride, 1-5% of calcium hydrophosphate, 0.5-1.5% of manganese sulfate and 0.5-1.5% of magnesium sulfate, adding one component every 0.25h of stirring until all the components are added, putting 1.7-2.7% of yeast selenium into the mixing device, continuously mixing for 0.25h, and after mixing, putting 2-5% of yeast powder into the mixing device, and continuously mixing for 0.25h to obtain a fourth mixed material;

step five: the lactobacillus, the clostridium butyricum Cb-2, the candida utilis, the spores and the probiotics are proportioned according to the proportion of 10:4:2:8:15, and the lactobacillus, the clostridium butyricum Cb-2, the candida utilis, the spores and the probiotics in the proportion are sequentially put into a mixing device to be mixed to obtain composite bacteria;

step six: adding 9.6-15% of the compound bacteria into a mixing device for mixing for 0.25h to obtain a feed mixed raw material;

step seven: detecting the water content in the feed mixing raw materials by using a water content detection device, wherein the water content of the feed mixing raw materials is 60% -65%, adding cool boiled water into the feed mixing raw materials when the water content of the feed mixing raw materials is lower than 60%, and air-drying the feed mixing raw materials when the water content of the feed mixing raw materials is higher than 65% until the water content of the feed mixing raw materials is within 60% -65%;

step eight: sterilizing the fermentation tank at high temperature, taking out the feed mixed raw materials up to the standard, putting the feed mixed raw materials into the fermentation tank for fermentation, and sealing the fermentation tank for fermentation;

step nine: adjusting the fermentation tank, wherein the temperature is between 20 and 30 ℃, and the rotating speed of a stirring motor is 200 r/min;

step ten: fermenting for 2-3 days, observing the fermentation condition inside through an observation window of the fermentation tank, and discharging the feed mixed raw material in the fermentation tank after fermentation is finished;

step eleven, putting the discharged feed mixed raw materials into a drying device for air drying, putting the dried feed mixed raw materials into a granulator for granulation to obtain the feed, and carrying out vacuum packaging on the prepared feed with the composite requirement by using packaging equipment.

Technical Field

The invention relates to the technical field of feeds, in particular to a biological fermentation organic antibiotic-free selenium-rich feed.

Background

The feed is a general term of food of all animals raised by people, and in a narrower sense, the general feed mainly refers to food of animals raised in agriculture or animal husbandry, and the feed comprises more than ten kinds of feed raw materials such as soybean, soybean meal, corn, fish meal, amino acid, miscellaneous meal, whey powder, grease, meat and bone meal, grains, feed additives and the like.

The feed processed by the traditional process and formula at present has low nutrient content, so that the fed living things grow too slowly, the resistance is reduced, sufficient nutrition cannot be provided for the intestinal tracts of the living things, the absorption of the intestinal tracts of the living things on the nutrient substances is reduced, the number of transmitted microbial fermentation strains is small, the keeping-alive and preservation maintaining time of the strains is short, and the long-time placement of the feed is not facilitated.

Disclosure of Invention

Technical problem to be solved

The invention aims to provide a biologically fermented organic antibiotic-free selenium-enriched feed, and aims to solve the problems that the feed processed by the conventional process and formula in the prior art is low in nutrient content, so that the fed living organisms grow too slowly, the resistance is reduced, sufficient nutrition cannot be provided for the intestinal tracts of the living organisms, the absorption of the intestinal tracts of the living organisms on nutrient substances is reduced, the number of transmitted microbial fermented strains is small, the keeping time of the strains for keeping alive and fresh is short, and the long-time placement of the feed is not facilitated.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a biological fermentation organic antibiotic-free selenium-enriched feed comprises the following raw materials in percentage by mass: 1.7 to 2.7 percent of yeast selenium, 9.6 to 15 percent of compound bacteria, 15 to 21 percent of selected rice bran, 20 to 30 percent of corn kernels, 18 to 26 percent of soybeans, 10 to 16 percent of wheat bran, 2 to 5 percent of yeast powder, 1 to 4 percent of glucose, 2.1 to 3.1 percent of L-lysine hydrochloride, 2 to 3 percent of L-ascorbic acid, 0.5 to 2 percent of sodium chloride, 1 to 5 percent of calcium hydrophosphate, 0.5 to 1.5 percent of manganese sulfate and 0.5 to 1.5 percent of magnesium sulfate.

Preferably, the compound bacteria comprise lactic acid bacteria, clostridium butyricum Cb-2, candida utilis, bacillus and probiotics, wherein the lactic acid bacteria: clostridium butyricum Cb-2: candida utilis: spore bacteria: the probiotic is 10:4:2:8: 15.

Preferably, the water content of the fermentation substrate consisting of the yeast selenium, the selected rice bran, the corn kernels, the soybeans, the wheat bran, the yeast powder, the glucose, the L-lysine hydrochloride, the L-ascorbic acid, the sodium chloride, the calcium hydrophosphate, the manganese sulfate and the magnesium sulfate is 60-65%.

A biological fermentation organic antibiotic-free selenium-enriched feed is prepared by the following steps:

the method comprises the following steps: weighing a certain amount of selected rice bran, corn kernels, soybeans and wheat bran respectively by using an electronic scale, cleaning the weighed selected rice bran, corn kernels, soybeans and wheat bran, steaming the cleaned selected rice bran, corn kernels, soybeans and wheat bran respectively in a steam box, and naturally cooling the steamed selected rice bran, corn kernels, soybeans and wheat bran;

step two: respectively putting the cooked and carefully-selected rice bran, corn kernels, soybeans and wheat bran into different crushing devices for crushing, screening the crushed and carefully-selected rice bran, corn kernels, soybeans and wheat bran by using a screening device, and screening out carefully-selected rice bran, corn kernels, soybeans and wheat bran particles which meet processing requirements;

step three: weighing the selected rice bran, the corn kernels, the soybeans and the wheat bran according to the weight ratio of 15-21% of the selected rice bran, 20-30% of the corn kernels, 18-26% of the soybeans and 10-16% of the wheat bran, sequentially putting the weighed selected rice bran and the corn kernels into a mixing device for mixing to obtain a first mixed material, sequentially putting the soybeans and the wheat bran into the mixing device for mixing to obtain a second mixed material, and sequentially putting the first mixed material and the second mixed material into the mixing device for mixing to obtain a third mixed material;

step four: putting the third mixed material into a mixing device, sequentially putting 1-4% of glucose, 2.1-3.1% of L-lysine hydrochloride, 2-3% of L-ascorbic acid, 0.5-2% of sodium chloride, 1-5% of calcium hydrophosphate, 0.5-1.5% of manganese sulfate and 0.5-1.5% of magnesium sulfate, adding one component every 0.25h of stirring until all the components are added, putting 1.7-2.7% of yeast selenium into the mixing device, continuously mixing for 0.25h, and after mixing, putting 2-5% of yeast powder into the mixing device, and continuously mixing for 0.25h to obtain a fourth mixed material;

step five: the lactobacillus, the clostridium butyricum Cb-2, the candida utilis, the spores and the probiotics are proportioned according to the proportion of 10:4:2:8:15, and the lactobacillus, the clostridium butyricum Cb-2, the candida utilis, the spores and the probiotics in the proportion are sequentially put into a mixing device to be mixed to obtain composite bacteria;

step six: adding 9.6-15% of the compound bacteria into a mixing device for mixing for 0.25h to obtain a feed mixed raw material;

step seven: detecting the water content in the feed mixing raw materials by using a water content detection device, wherein the water content of the feed mixing raw materials is 60% -65%, adding cool boiled water into the feed mixing raw materials when the water content of the feed mixing raw materials is lower than 60%, and air-drying the feed mixing raw materials when the water content of the feed mixing raw materials is higher than 65% until the water content of the feed mixing raw materials is within 60% -65%;

step eight: sterilizing the fermentation tank at high temperature, taking out the feed mixed raw materials up to the standard, putting the feed mixed raw materials into the fermentation tank for fermentation, and sealing the fermentation tank for fermentation;

step nine: adjusting the fermentation tank, wherein the temperature is between 20 and 30 ℃, and the rotating speed of a stirring motor is 200 r/min;

step ten: fermenting for 2-3 days, observing the fermentation condition inside through an observation window of the fermentation tank, and discharging the feed mixed raw material in the fermentation tank after fermentation is finished;

and step eleven, putting the discharged feed mixed raw materials into a drying device for air drying, adjusting the temperature of the drying device to be 60-80 ℃, putting the dried feed mixed raw materials into a granulator for granulation to obtain the feed, and carrying out vacuum packaging on the prepared feed with composite requirements by using packaging equipment.

Compared with the prior art, the invention provides a biological fermentation organic antibiotic-free selenium-enriched feed, which has the following beneficial effects:

1. the biological fermentation organic antibiotic-free selenium-enriched feed is prepared by fermenting yeast selenium, compound bacteria, selected rice bran, corn kernels, soybeans, wheat bran, yeast powder, glucose, L-lysine hydrochloride, L-ascorbic acid and sodium chloride by 0.5-2 percent, calcium hydrophosphate, manganese sulfate and magnesium sulfate in a mild environment according to a certain proportion, has high fermentation efficiency and high product quality, is rich in various nutritional ingredients, adopts the compound bacteria of lactic acid bacteria, clostridium butyricum Cb-2, candida utilis, bacillus and probiotics, not only improves the biological fermentation efficiency, but also ensures the activity of strains in the feed and the preservation time, is beneficial to long-time placement of the feed, can improve the activity of glutathione peroxidase and superoxide dismutase in living blood by the yeast selenium, provides sufficient nutrition for beneficial bacteria in intestinal tracts, the biological active enzyme generated by the metabolism of the microorganism can ensure that the raw material is digested more thoroughly, greatly reduce the emission of ammonia gas, promote the absorption of nutrient substances, improve the selenium condition in living organisms in a longer time, prevent the deficiency of various elements, prevent the occurrence of diseases, improve the resistance of the living organisms and prevent and treat the selenium deficiency of the living organisms;

2. the biological fermentation organic antibiotic-free selenium-enriched feed strictly controls the fermentation time, environment and fermentation temperature in the whole fermentation process, improves the fermentation quality of the feed, greatly reduces the fermentation energy consumption, can inhibit the growth of harmful mixed bacteria, ensures the excellent fermentation environment and ensures the functionality of the feed.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.