CN104642729A - Method for producing protein feed by using corn deep-processing by-products as raw material - Google Patents
Method for producing protein feed by using corn deep-processing by-products as raw material Download PDFInfo
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- CN104642729A CN104642729A CN201510065827.5A CN201510065827A CN104642729A CN 104642729 A CN104642729 A CN 104642729A CN 201510065827 A CN201510065827 A CN 201510065827A CN 104642729 A CN104642729 A CN 104642729A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
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- Y02P60/87—Re-use of by-products of food processing for fodder production
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Abstract
The invention belongs to the technical field of agriculture products processing, and in particular relates to a method for producing a protein feed by using corn deep-processing by-products as a raw material. The method comprises the following steps: by using corn protein powder and corn steep liquor as raw materials, mixing and then drying; or by using corn protein powder as main material and using corn steep liquor and the glucose mother liquor as auxiliaries, fermenting through an inoculating yeast, drying fermentation liquor to prepare the feed with protein content of 20-60%. The protein content of the feed prepared by using the method disclosed by the invention is different and suitable for different protein demands of different animals and the same animal at different growth stages; through the adoption of the feed produced by using the corn deep-processing by-products are used as the raw material, not only is the additional value of the by-product improved to increase the enterprise benefit, but also the national strategy of developing the circular economy is satisfied, and the aims of efficiency, low consumption, high quality, energy conservation and environment friendliness are achieved.
Description
Technical field
The invention belongs to technical field of agricultural product process, be specifically related to a kind of with the method for the accessory substance of corn deep processing for raw material production protein feed.
Background technology
Corn is as the maximum cereal crops of China, and main application fields is feed and industry.In industrial use, in corn composition, the cornstarch of 70% is separated, for making cornstarch, starch sugar, sugar alcohol and fermented product etc., the non-starch part of remaining 30% can exist as the accessory substance of corn deep processing enterprise, mainly contain zein fiber, the plumule dregs of rice, corn protein powder, soak water of maize, glucose mother liquid etc., these accessory substances are mainly sold other enterprise with the form of raw material or are worked as waste water and drain.Not only economic value added is low, and enterprise profit is few, also can be wasted, even cause environmental pollution.Will walk the policy of recycling economy according to the enterprise of central authorities' promotion, the composition Study of corn deep processing accessory substance and utilization obtain increasing concern.
Zein fiber, also becomes maize peel, and it is separated after immersion, pulverizing, wet concentration in the process of producing cornstarch, and main component is: moisture 10.07%, thick protein 10%, crude fat 5.7%, coarse ash 1.0%, crude fibre 16.2%.Can wheat bran be replaced, be used as feeding of animal.But there is indigestibility, shortcoming that utilization rate is low in it.
The plumule dregs of rice are maize germ residues after squeezing liquefaction, containing thick protein 18%-20%, crude fat 1%-2%, crude fibre 11%-12% in corn germ cake.Its distinguishing feature is that crude fiber content is higher, but its protein quality is higher than cereals energy feed, is mainly used in field of fodder, belongs to middle-grade energy feed.Corn protein powder is also corn gluten meal, and wherein containing crude protein 60-70%, crude fat 5%, crude fibre 3%, also containing a small amount of starch.Containing a large amount of soluble proteins in zein, be conducive to absorbing of poultry, have growth encourage resistant effect to livestock and poultry, directly can be used as the protein raw material of poultry and livestock feed, but coarse mouthfeel, poorly water-soluble.In addition, amino acid in corn protein powder composition is not good, and alanine, proline, glutamic acid equal size are high, lysine, tryptophane wretched insufficiency, make the trophism of corn protein powder and utilization rate on the low side.Soak water of maize is that corn produces after dipping.Main containing soluble protein and inorganic salts such as alkali-soluble proteins in soak water of maize.Soak water of maize can be used for cultivating unicellular organism, produces nutriment and abundant single cell protein thereof; Corn steep liquor can also be made by evaporation and concentration, be sprayed on maize peel, make whitewashing feed.
Glucose mother liquid, referring to the mother liquor produced after producing oral glucose or cerelose, is the thick liquid of dark color, and solid content is at 45%-55%, and pH value 4.0-4.5, dextrose equivalent, about 70%, also contains disaccharides, polysaccharide, inorganic matter etc. in addition.Because it contains abundant carbohydrate, so be good energy feedstuff.
Due to unicity, utilization rate is not high and market value the is low reason of each product nutritional labeling of corn deep processing byproduct, present stage, increasing corn deep processing enterprise started the raising focusing on its comprehensive utilization of research and biological value, particularly pass through bioengineering, improve its feeding value, increase its added value, improve the economic benefit of enterprise.The object of this patent makes corn deep processing accessory substance be fully utilized exactly, and the pulp furnish utilizing corn deep processing accessory substance different and processing method, produce the feed of different protein content.
Summary of the invention
In order to solve above-mentioned technical problem, the invention provides with the method for corn deep processing accessory substance for raw material production feed, the method with the corn protein powder of corn deep processing, corn steep liquor for raw material, both are directly mixed rear dry obtained feed, or with above-mentioned two kinds of raw materials for major ingredient, be aided with other nutritional labeling, the fermentation of inoculation yeast bacterium is feed, fermentation obtains the feed of different protein content, can meet different animals and allogenic animal Different growth phases to the different demands of albumen.
The present invention is realized by following technical scheme:
With the method for corn deep processing accessory substance for raw material production feed, comprise following step:
With corn protein powder, corn steep liquor for raw material, both are mixed rear drying;
Or be major ingredient with corn protein powder, with corn steep liquor, glucose mother liquid, zein fiber, the plumule dregs of rice, sugared slag for auxiliary material, through inoculation yeast fermentation, zymotic fluid is dry, and obtained protein content is at the feed of 20-60%.
With the method for corn deep processing accessory substance for raw material production protein feed, comprise following step:
Above-mentioned feed is high protein feed, corn protein powder and corn steep liquor are mixed and the moisture being dried to material between 8-12%;
Or by corn protein powder, corn steep liquor, glucose mother liquid, inoculation yeast is fermented, and fermentation liquor super-dry, obtained protein content is the feed of 50%-60%.
Above-mentioned directly mixes corn protein powder and corn steep liquor in also dry step, and the parts by weight of corn protein powder and corn steep liquor are respectively: 40-60 part, 40-60 part, and being dried to moisture content of material is 8-12%.
Preferably, with corn deep processing accessory substance for raw material is produced in the method for protein feed, the parts by weight of each raw material are as follows respectively:
Corn protein powder 1-3 part, corn steep liquor 3-6 part, glucose mother liquid 1-6 part;
Above-mentioned barms is commercially available dry ferment bacterial classification, and inoculum concentration is 0.5% of total feed liquid butt, before inoculation, barms is placed in 1% glucose solution, at 28-32 DEG C, activate 20 minutes.
The above-mentioned application of protein feed in raising pig, chicken, fish of producing for raw material with corn deep processing accessory substance is also invention which is intended to be protected.
With the method for corn deep processing accessory substance for raw material production protein feed, comprise following step:
Protein feed in above-mentioned feed, by corn protein powder, corn steep liquor, glucose mother liquid, zein fiber, the plumule dregs of rice, the mixing of sugared slag, inoculation yeast is fermented, and produces the feed of protein content between 40-50%.
With corn deep processing accessory substance for raw material is produced in the method for protein feed, the parts by weight of corn protein powder, corn steep liquor, glucose mother liquid, zein fiber, the plumule dregs of rice, sugared slag are as follows respectively:
Corn protein powder 8-12 part, corn steep liquor 80-100 part,
Glucose mother liquid 20-30 part, zein fiber 15-20 part,
Plumule dregs of rice 15-20 part, sugared slag 1-2 part;
Above-mentioned barms is commercially available dry ferment bacterial classification, and inoculum concentration is 0.5% of total feed liquid butt, and before inoculation, barms is placed in 1% glucose solution, at 28-32 DEG C, activate 20 minutes.
With the method for corn deep processing accessory substance for raw material production protein feed, comprise following step:
Above-mentioned feed is Low protein diet, and by corn protein powder, corn steep liquor, glucose mother liquid, zein fiber, the plumule dregs of rice, the mixing of sugared slag, inoculation yeast is fermented, and produces the feed of protein content between 20-40%; Above-mentioned protein content does not comprise 40%; The parts by weight of above-mentioned corn protein powder, corn steep liquor, glucose mother liquid, zein fiber, the plumule dregs of rice, sugared slag are as follows respectively:
Corn protein powder 5-8 part, corn steep liquor 80-100 part,
Glucose mother liquid 20-30 part, zein fiber 20-25 part,
Plumule dregs of rice 18-20 part, sugared slag 1-2 part;
Above-mentioned barms is commercially available dry ferment bacterial classification, and inoculum concentration is 0.5% of total feed liquid butt, and before inoculation, barms is placed in 1% glucose solution, at 28-32 DEG C, activate 20 minutes.
The above-mentioned application of protein feed in raising horse, ox, sheep of producing for raw material with corn deep processing accessory substance is also invention which is intended to be protected.
Beneficial effect of the present invention is, adopts method of the present invention to produce the feed obtained, and its protein content is different, is applicable to different animals and the requirement different to protein requirement of same animals Different growth phases; The present invention with corn deep processing accessory substance for raw material, processing obtains feed, not only increases the added value of byproduct, adds the performance of enterprises, meet the policy that national requirements is developed a circular economy especially, reach the object of efficient, low consumption, high-quality, energy saving standard.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further described, so that those skilled in the art more understands the present invention, but does not therefore limit the present invention.
Embodiment 1
Produce high protein feed, high protein feed is applicable to the animals such as pig, chicken, fish.
Method one: 3 part of corn protein powder and 2 parts of corn steep liquors directly mix, are dried to moisture is 10%, and measuring protein content is 57%;
Method two: 2 parts of corn protein powders and 3 parts of corn steep liquors directly mix, are dried to moisture is 10%, measuring protein content is 55%;
Method three: 1 parts of corn protein powders, 3 parts of corn steep liquors, 6 parts of glucose mother liquids, add appropriate water, the dry of mixture is adjusted to 30%, pH is adjusted to 5.5, by the dry ferment bacterial classification after 0.5% inoculation activation of contents on dry basis, ventilate, stir, ammoniacal liquor regulates and maintains pH 5.5, and constant temperature 35 DEG C reaction 24h terminates.It is 10% that zymotic fluid is dried to moisture, and recording protein content is 52%.
Embodiment 2
Protein feed in production, middle protein feed is applicable to all kinds of animal.
Add water after method one: 11.3 part of corn protein powder, 100 parts of corn steep liquors, 27 parts of glucose mother liquids, 20 parts of zein fibers, 18.5 parts of plumule dregs of rice, 1 part of sugared slag mixing, regulate water content about 70%, inoculation yeast, ammoniacal liquor regulates and maintains pH 5.5,35 DEG C of fermentation 24h terminate, drying to moisture is 10%, and recording protein content is 46%;
Method two: add water after 10 parts of corn protein powders, 100 parts of corn steep liquors, 30 parts of glucose mother liquids, 20 parts of zein fibers, 20 parts of plumule dregs of rice, 1 part of sugared slag mixing, regulate water content about 70%, inoculation yeast, ammoniacal liquor regulates and maintains pH 5.5,35 DEG C of fermentation 24h terminate, drying to moisture is 10%, and recording protein content is 42%;
Embodiment 3
Produce Low protein diet, Low protein diet is applicable to the animals such as ox, sheep, horse.
Suitable quantity of water is added after method one: 6 part of corn protein powder, 100 parts of corn steep liquors, 27 parts of glucose mother liquids, 20 parts of zein fibers, 18.5 parts of plumule dregs of rice, 1 part of sugared slag mixing, regulate water content about 70%, inoculation yeast, ammoniacal liquor regulates and maintains pH 5.5,35 DEG C of fermentation 24h terminate, drying to moisture is 10%, and recording protein content is 29%.
Method two: add water after 5.5 parts of corn protein powders, 100 parts of corn steep liquors, 30 parts of glucose mother liquids, 22 parts of zein fibers, 20 parts of plumule dregs of rice, 1 part of sugared slag mixing, regulate water content about 70%, inoculation yeast, ammoniacal liquor regulates and maintains pH 5.5,35 DEG C of fermentation 24h terminate, drying to moisture is 10%, and recording protein content is 24%.
Embodiment 4
The Low protein diet that the method one of embodiment 3 is obtained carries out feeding experiment in steer ration field, Binzhou, Shandong.80 oxen are divided into 4 groups, often organize 20, wherein feed with basal feed for 2 groups, as a control group, and 2 repetitions.Other two groups with Low protein diet replace DDGS, cotton dregs feed, as experimental group, 2 repetitions.Every day feeds 2 times, sooner or later respectively once.Other conditions of feeding are the same.Per weekend every, ox was weighed on an empty stomach.Feeding cycle is 4 months.
Table 1 control group basal feed is filled a prescription
Table 2 experimental group feed formula
Last according to current beef cattle market price 26 yuan/kg, calculate average Zhou Zengchong and the weekly return of often organizing ox, concrete as table 3:
Table 3 control group compares with experimental group
As can be seen from Table 1, the beef cattle income of experimental group is apparently higher than control group, and the Low protein diet that the processing of corn deep processing accessory substance is obtained, economic benefit increase clearly.The benefit of the accessory substance of processing corn deep processing in addition protein feed is the reduction of outsourcing raw material type, reduces the cost of corn deep processing business processes accessory substance, improves the economic benefit of enterprise, is particularly suitable for the development of recycling economy.
Claims (9)
1., with the method for corn deep processing accessory substance for raw material production protein feed, comprise following step:
With corn protein powder, corn steep liquor for raw material, both are mixed rear drying;
Or be major ingredient with corn protein powder, with corn steep liquor, glucose mother liquid, zein fiber, the plumule dregs of rice, sugared slag for auxiliary material, through inoculation yeast fermentation, zymotic fluid is dry, and obtained protein content is at the feed of 20-60%.
2., as claimed in claim 1 with the method for corn deep processing accessory substance for raw material production protein feed, it is characterized in that, described method comprises following step:
Described feed is high protein feed, corn protein powder and corn steep liquor are mixed and the moisture being dried to material between 8-12%;
Or by corn protein powder, corn steep liquor, glucose mother liquid, inoculation yeast is fermented, and fermentation liquor super-dry, obtained protein content is the feed of 50%-60%.
3. as claimed in claim 2 with the method for corn deep processing accessory substance for raw material production protein feed, it is characterized in that, described directly mixes in also dry step by corn protein powder and corn steep liquor, the parts by weight of corn protein powder and corn steep liquor are respectively: 40-60 part, 40-60 part, and being dried to moisture content of material is 8-12%.
4., as claimed in claim 2 with the method for corn deep processing accessory substance for raw material production protein feed, it is characterized in that, the parts by weight of described each raw material are as follows respectively:
Corn protein powder 1-3 part, corn steep liquor 3-6 part, glucose mother liquid 1-6 part;
Described barms is commercially available dry ferment bacterial classification, and inoculum concentration is 0.5% of total feed liquid butt, before inoculation, barms is placed in 1% glucose solution, at 28-32 DEG C, activate 20 minutes.
5. raising the application in pig, chicken, fish by the protein feed produced for raw material with corn deep processing accessory substance according to claim 2.
6., as claimed in claim 1 with the method for corn deep processing accessory substance for raw material production protein feed, it is characterized in that, described method comprises following step:
Protein feed in described feed, by corn protein powder, corn steep liquor, glucose mother liquid, zein fiber, the plumule dregs of rice, the mixing of sugared slag, inoculation yeast is fermented, and produces the feed of protein content between 40-50%.
7., as claimed in claim 6 with the method for corn deep processing accessory substance for raw material production protein feed, it is characterized in that, the parts by weight of described corn protein powder, corn steep liquor, glucose mother liquid, zein fiber, the plumule dregs of rice, sugared slag are as follows respectively:
Corn protein powder 8-12 part, corn steep liquor 80-100 part,
Glucose mother liquid 20-30 part, zein fiber 15-20 part,
Plumule dregs of rice 15-20 part, sugared slag 1-2 part;
Described barms is commercially available dry ferment bacterial classification, and inoculum concentration is 0.5% of total feed liquid butt, and before inoculation, barms is placed in 1% glucose solution, at 28-32 DEG C, activate 20 minutes.
8., as claimed in claim 1 with the method for corn deep processing accessory substance for raw material production protein feed, it is characterized in that, described method comprises following step:
Described feed is Low protein diet, and by corn protein powder, corn steep liquor, glucose mother liquid, zein fiber, the plumule dregs of rice, the mixing of sugared slag, inoculation yeast is fermented, and produces the feed of protein content between 20-40%; Described protein content does not comprise 40%; The parts by weight of described corn protein powder, corn steep liquor, glucose mother liquid, zein fiber, the plumule dregs of rice, sugared slag are as follows respectively:
Corn protein powder 5-8 part, corn steep liquor 80-100 part,
Glucose mother liquid 20-30 part, zein fiber 20-25 part,
Plumule dregs of rice 18-20 part, sugared slag 1-2 part;
Described barms is commercially available dry ferment bacterial classification, and inoculum concentration is 0.5% of total feed liquid butt, and before inoculation, barms is placed in 1% glucose solution, at 28-32 DEG C, activate 20 minutes.
9. raising the application in horse, ox, sheep by the protein feed produced for raw material with corn deep processing accessory substance according to claim 8.
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Cited By (8)
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| CN107484916A (en) * | 2017-09-29 | 2017-12-19 | 李春华 | A kind of processing method of fattening period chicken feed |
| CN108077559A (en) * | 2017-11-28 | 2018-05-29 | 吉林中粮生化有限公司 | A kind of fermentative feedstuff of microbe and preparation method thereof |
| CN108185112A (en) * | 2017-12-27 | 2018-06-22 | 河南飞天农业开发股份有限公司 | A kind of production technology of plant protein fodder |
| CN108244344A (en) * | 2017-12-27 | 2018-07-06 | 河南飞天农业开发股份有限公司 | A kind of plus slurry protein powder preparation process |
| CN108850548A (en) * | 2018-06-22 | 2018-11-23 | 河南飞天农业开发股份有限公司 | A kind of production technology for maize peel of whitewashing |
| CN109198189A (en) * | 2018-11-22 | 2019-01-15 | 江门海大饲料有限公司 | A kind of method that bacterium-enzyme cooperative fermentation prepares the corn protein powder of high protein content |
| CN109527198A (en) * | 2018-11-27 | 2019-03-29 | 鲁洲生物科技（山东）有限公司 | A kind of high protein fermentation type protein feed and preparation method thereof |
| CN112544797A (en) * | 2019-09-10 | 2021-03-26 | 济南强毅化工科技有限公司 | Corn starch residue mixed feed and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109198189A (en) * | 2018-11-22 | 2019-01-15 | 江门海大饲料有限公司 | A kind of method that bacterium-enzyme cooperative fermentation prepares the corn protein powder of high protein content |
| CN109527198A (en) * | 2018-11-27 | 2019-03-29 | 鲁洲生物科技（山东）有限公司 | A kind of high protein fermentation type protein feed and preparation method thereof |
| CN112544797A (en) * | 2019-09-10 | 2021-03-26 | 济南强毅化工科技有限公司 | Corn starch residue mixed feed and preparation method thereof |
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