CN105104709A - Active dry yeast for eliminating toxic substances in animals and preparation method thereof - Google Patents

Abstract

The invention discloses an active dry yeast for eliminating toxic substances in animals and a preparation method thereof. The raw materials include, by weight part, 40-60 of corn flour, 13-18 of rose dregs, 14-17 of fish scale powder, 1-2 of ground pepper, 7-10 of leek pulp, 1-1.5 of a mucor seed liquid, 0.3-0.6 of potato flour, 0.2-0.4 of malt syrup, 0.1-0.2 of mannan oligosaccharide, 0.1-0.3 of a yeast seed liquid, 1-2 of carboxymethyl cellulose, 0.5-0.8 of an andrographis paniculata extract, 0.4-0.6 of a phellodendron extract, 0.3-0.5 of aerosol, 0.1-0.2 of Fructus Alpinae Oxyphyllae oil, and 2-3 of oat fiber. According to the invention, the activity and stability of the active dry yeast are improved, infectious microbe contamination is avoided, and the storage time is prolonged. The active dry yeast provided by the invention also eliminates the toxic substances and oxidizing substances in animals, maintains the gastrointestinal tract microecological balance of animals, improves the feed utilization rate, promotes animal growth and weight gain, and improves the breeding benefits.

Description

A kind ofly eliminate active dry yeast of noxious material in animal body and preparation method thereof

Technical field

The present invention relates to animal-breeding technical field, be specifically related to a kind ofly eliminate active dry yeast of noxious material in animal body and preparation method thereof.

Background technology

The safety issue of feed addictive is the focus that people pay close attention to all the time.From antibiotic as since feed addictive, enjoyed the dispute of people, it can reduce some disease of animal on the one hand always, improve its production performance, and it can cause medicine residual in animal body on the other hand, destroy microecological balance in animal intestinal, bring out pathogenic bacteria cross-infection.In this case, both without the resistance to the action of a drug, again the problem such as noresidue a class novel fodder additive--microbial forage additive arises at the historic moment, and more and more to come into one's own.Active dry yeast is a kind of microbial forage additive, and it is a kind of probio, the digestive ferments such as animal intestinal endocrine protease, participate in biological oxygen consumption take oxygen by force, produce antibacterial peptide, regulate animal intestinal micro-ecology balance etc. in play good effect.Active dry yeast is also rich in the multiple nutrients material that growth of animal needs, in yeast cells, protein content reaches 45%-60%, can compare favourably with soybean protein, in yeast cells, amino acid composition rationally, the required 8 seed amino acid content of animal are all very high, and be rich in B family vitamin as nicotinic acid, choline, riboflavin, pantothenic acid, folic acid etc., therefore active dry yeast or a kind of desirable nutritional supplementation resource.In the past due to the restriction of process technology, when Fodder making additive, not high to the level of processing of active dry yeast, palatability is also poor, and the utilization rate of nutritional labeling is not high yet.In recent years, along with the development of China's scientific and technological level and going deep into animal microecology and Nutritional studies, exploitation palatability is better, utilization rate is higher, the novel active dry ferment that contributes to improving animal feed intake and preventing and treating Animal diseases is day by day feasible.

Summary of the invention

In order to solve the deficiencies in the prior art, the invention provides and a kind ofly eliminate active dry yeast of noxious material in animal body and preparation method thereof.

Technical scheme of the present invention is as follows:

Eliminate an active dry yeast for noxious material in animal body, the weight portion of its constitutive material is: corn flour 40-60, rose slag 13-18, pearl white 14-17, pepper powder 1-2, leek slurry 7-10, mucor seed liquor 1-1.5, mealy potato 0.3-0.6, malt syrup 0.2-0.4, manna oligosacchride 0.1-0.2, saccharomycete seed liquor 0.1-0.3, carboxymethyl cellulose 1-2, Andrographis Paniculata 0.5-0.8, golden cypress medicinal extract 0.4-0.6, superfine silica gel powder 0.3-0.5, fructus alpiniae oxyphyllae oil 0.1-0.2, common oats fibre 2-3.

The preparation method of the active dry yeast of noxious material in described elimination animal body, comprises the following steps:

(1) by corn flour, rose slag, pearl white, pepper powder, the fully mixing of leek slurry, add water and regulate water content to 50%-60%, add mucor seed liquor and stir, sealing, room temperature bottom fermentation 7-10 days;

(2) fermented product of step (1) adds water and is made into the slurry that concentration is 20%-30%, 85-95 DEG C of heating 30-40 minute, cooling, with 80-120 eye mesh screen filtering and impurity removing, the filter pulp of gained is carried out concentrated also spraying dry, is fixed carrier;

(3) mealy potato, malt syrup, manna oligosacchride are fully mixed, add water and be made into the suspension that concentration is 2%-5%, sealing, 90-110 DEG C of heating 15-30 minute, cooling, treats that temperature is down to room temperature, add saccharomycete seed liquor to stir, cultivate 24-48 hour, obtain saccharomycete suspension for 28-35 DEG C;

(4) immobilization carrier of step (2) is divided into two parts, get a copy of it to add water and be made into the saccharomycete scale-up medium that concentration is 30%-40%, the saccharomycete suspension adding step (3) continues to cultivate makes saccharomycete breed and adsorb with carrier for 12-24 hour, then adding carboxymethyl cellulose, Andrographis Paniculata, golden cypress medicinal extract, superfine silica gel powder and remaining raw material wherein makes the stickiness of nutrient solution reach moderate, drip beading granule, and carry out coated with another part of immobilization carrier, again through low temperature drying, the active dry yeast of being fixed.

Beneficial effect of the present invention:

The present invention is by corn flour, rose slag, pearl white, the raw materials such as pepper powder obtain superior in quality immobilization carrier by mucor fermentation, then immobilization carrier is divided into two, using a copy of it as nutritional agents and adsorbent, saccharomycete is made to breed rapidly at short notice and be enriched on carrier, pass through carboxymethyl cellulose again, Andrographis Paniculata, golden cypress medicinal extract, the thickening of superfine silica gel powder etc., cohere, dispersion, the effects such as modification, obtain the fixed yeast particle kernel with specific medicinal function, carry out coated by immobilization carrier to kernel again, being fixed active dry yeast.Invention increases activity and the stability of active dry yeast, avoid the pollution of miscellaneous bacteria, extend storage period, present invention also eliminates the noxious material in animal body and oxidizing substance, maintain animal gastrointestinal tract microecological balance, facilitate gastrointestinal peristalsis, accelerate digesting and assimilating of food, improve efficiency of feed utilization, facilitate growth of animal weightening finish, save aquaculture cost, improve culture benefit.

Detailed description of the invention

Below in conjunction with the embodiment of the present invention, be clearly and completely described the technical scheme in the present invention, every simple distortion that other are made when not departing from core of the present invention or amendment all fall into protection scope of the present invention.

Eliminate an active dry yeast for noxious material in animal body, the weight portion (kilogram) of its constitutive material is: corn flour 40, rose slag 13, pearl white 14, pepper powder 1, leek slurry 7, mucor seed liquor 1, mealy potato 0.3, malt syrup 0.2, manna oligosacchride 0.1, saccharomycete seed liquor 0.1, carboxymethyl cellulose 1, Andrographis Paniculata 0.5, golden cypress medicinal extract 0.4, superfine silica gel powder 0.3, fructus alpiniae oxyphyllae oil 0.1, common oats fibre 2.

The preparation method of the active dry yeast of noxious material in described elimination animal body, comprises the following steps:

(1) by corn flour, rose slag, pearl white, pepper powder, the fully mixing of leek slurry, add water and regulate water content to 55%, add mucor seed liquor and stir, sealing, room temperature bottom fermentation 8 days;

(2) fermented product of step (1) adds water and is made into the slurry that concentration is 20%, and 90 DEG C are heated 40 minutes, cooling, with 100 eye mesh screen filtering and impurity removings, the filter pulp of gained is carried out concentrated also spraying dry, is fixed carrier;

(3) mealy potato, malt syrup, manna oligosacchride are fully mixed, add water and be made into the suspension that concentration is 2%, sealing, 100 DEG C are heated 30 minutes, and cooling, treats that temperature is down to room temperature, add saccharomycete seed liquor to stir, cultivate 48 hours, obtain saccharomycete suspension for 32 DEG C;

(4) immobilization carrier of step (2) is divided into two parts, get a copy of it to add water and be made into the saccharomycete scale-up medium that concentration is 30%, the saccharomycete suspension adding step (3) continues cultivation makes saccharomycete breed and adsorb with carrier for 12 hours, then adding carboxymethyl cellulose, Andrographis Paniculata, golden cypress medicinal extract, superfine silica gel powder and remaining raw material wherein makes the stickiness of nutrient solution reach moderate, drip beading granule, and carry out coated with another part of immobilization carrier, again through low temperature drying, the active dry yeast of being fixed.

In order to further illustrate using value of the present invention, inventor selects " DLY ", and ternary pigs has carried out following test: 200 pigs first will be equally divided into test group and control group 2 groups according to age in days, body weight, principle that health status is close by inventor, often organize 5 repetitions, each repetition 20, respectively add dry ferment of the present invention and common dry ferment to distinguish feeding experiment group and control group in swine rations pig by the scale of feeding of 0.2%.After feeding 2 months, test group reduces 19.83% than the sick rate of control group, average daily gain improves 18.56%, efficiency of feed utilization improves 25.43%, feeding cost reduces 22.54%.

Claims (2)

1. eliminate the active dry yeast of noxious material in animal body for one kind, it is characterized in that, the weight portion of its constitutive material is: corn flour 40-60, rose slag 13-18, pearl white 14-17, pepper powder 1-2, leek slurry 7-10, mucor seed liquor 1-1.5, mealy potato 0.3-0.6, malt syrup 0.2-0.4, manna oligosacchride 0.1-0.2, saccharomycete seed liquor 0.1-0.3, carboxymethyl cellulose 1-2, Andrographis Paniculata 0.5-0.8, golden cypress medicinal extract 0.4-0.6, superfine silica gel powder 0.3-0.5, fructus alpiniae oxyphyllae oil 0.1-0.2, common oats fibre 2-3.

2. the preparation method of the active dry yeast of noxious material in elimination animal body according to claim 1, is characterized in that comprising the following steps:

(1) by corn flour, rose slag, pearl white, pepper powder, the fully mixing of leek slurry, add water and regulate water content to 50%-60%, add mucor seed liquor and stir, sealing, room temperature bottom fermentation 7-10 days;

(2) fermented product of step (1) adds water and is made into the slurry that concentration is 20%-30%, 85-95 DEG C of heating 30-40 minute, cooling, with 80-120 eye mesh screen filtering and impurity removing, the filter pulp of gained is carried out concentrated also spraying dry, is fixed carrier;

(3) mealy potato, malt syrup, manna oligosacchride are fully mixed, add water and be made into the suspension that concentration is 2%-5%, sealing, 90-110 DEG C of heating 15-30 minute, cooling, treats that temperature is down to room temperature, add saccharomycete seed liquor to stir, cultivate 24-48 hour, obtain saccharomycete suspension for 28-35 DEG C;

(4) immobilization carrier of step (2) is divided into two parts, get a copy of it to add water and be made into the saccharomycete scale-up medium that concentration is 30%-40%, the saccharomycete suspension adding step (3) continues to cultivate makes saccharomycete breed and adsorb with carrier for 12-24 hour, then adding carboxymethyl cellulose, Andrographis Paniculata, golden cypress medicinal extract, superfine silica gel powder and remaining raw material wherein makes the stickiness of nutrient solution reach moderate, drip beading granule, and carry out coated with another part of immobilization carrier, again through low temperature drying, the active dry yeast of being fixed.