CN105146107A

CN105146107A - Method for preparing fodder ingredients through corn starch production residues

Info

Publication number: CN105146107A
Application number: CN201510710769.7A
Authority: CN
Inventors: 徐乔
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-10-28
Filing date: 2015-10-28
Publication date: 2015-12-16

Abstract

The invention discloses a method for preparing fodder ingredients based on corn starch production residues. The method includes the following steps of raw material selection, low-temperature drying and smashing and premix adding packaging. Cheap corn germs are mixed with emulsifier and lipase according to a special proportion, the fodder ingredients which can decompose fat and high-energy protein in fodder and are rich in protein are prepared, and the fodder ingredients are similar to an amino acid composition of egg white and can equivalently replace fish meal protein. Cost is reduced, high energy is provided for animals, growth and production requirements of the animals can be met, meanwhile, digestive absorption of the animals is improved, the utilization rate of fat and protein is increased, the process is simple, and the method is economical and applicable.

Description

A kind of method utilizing production of corn starch residue to prepare forage compounding

Technical field

The present invention relates to a kind of agricultural product corn waste regeneration field, particularly a kind of method utilizing production of corn starch residue to prepare forage compounding.

Background technology

Animal sustains life, grow and grow product (as meat, egg, breast etc.) and all need energy, even if be in resting state completely, it is breathed, circulate and other physiological functions do not rest, and these are movable, even atomic weak also necessary consumed energy, in feed, in each nutrition generation in animal body, is movable, all complete under energy participates in, thus, energy is the important and fundamental of various animal.

Animal takes in feed, after material in feed enters animal body, release energy through burning in animal body, supply animal sustains life and produces, existing high energy capacity material comprises starch, cellulose, fat and protein, on exergonic height, the energy that fat and protein produce is the energy-producing several times of biological oxidation process in body.

Existing high-energy feed, its price is high, for common animal feeding, is difficult to provide this high-energy feed, and animal, growing up and high-energy required in production, supply then cannot can increase the growth cycle of animal and the quality of production.

Summary of the invention

Based on this; high for existing high-energy feed price; the feature of product scarcity; be necessary to propose a kind of method utilizing production of corn starch residue to prepare forage compounding; the method utilizes cheap maize germ, adds emulsifying agent and lipase, not only has the amino acid composition of the Egg-white that matches in excellence or beauty; also there is the reduced glutathione that in Cell protection, sulfydryl enzyme is not oxidized, needed for the growth being beneficial to animal.

Technical scheme of the present invention is: a kind of method utilizing production of corn starch residue to prepare forage compounding, comprises the following steps:

A, choose production of corn starch after, without going mouldy, without the maize germ of caking, free from extraneous odour;

B, in maize germ, add emulsifying agent and lipase, mix, and enter air-dry machine drying by conveyer belt;

C, pulverize being sent in water droplet formula pulverizer by the mixture of air-dry machine, make the mixture 100% after pulverizing cross 10 mesh sieves, 60% crosses 20 mesh sieves;

D, add the pre-mixing agent that antioxidant, mould inhibitor and concentration are 5%, after mixing with mixture tape loaded black polyethylene inner membrance compound plastic bag in.

The method utilizes remaining maize germ secondary after cornstarch preparation, also can the material such as residual corn starch in its maize germ, and its protein content is high, forms closely similar with the amino acid of Egg-white, can equivalent replace fish meal protein.

Preferably, the weight portion proportion of the raw material of this invention is as follows:

Emulsifying agent and lipase are a kind of compositions that animal tallow can be helped to digest, its ratio combine by science and optimization, strengthen the emulsifying capacity to various different grease, for mixing with animal feed, reach stable feed premium properties and reduce costs, help cultivated animals more effectively to utilize grease, improve the production performance of cultivated animals and the utilization ratio of feed.

Preferably, also comprise the process of corn soaking method separate corn germ, specific as follows:

A1, choose a certain amount of corn, the weight ratio being 1.5 ~ 2:1 by corn and water adds water mixing, is placed in the thermostatted water of 40 DEG C ~ 60 DEG C, soaks 2h ~ 4h;

Corn after a2, immersion soaks water through screen cloth elimination, obtains the mixture of maize peel, cornstarch and maize germ;

A3, elimination swim in the maize peel on the water surface, and by 100 mesh sieve corn starch separatings and maize germ mixture, sieve upper maize germ, and sieve is lower is cornstarch.

This invention is remaining waste material after utilizing production of corn starch, cheap, and source easily.It, before cornstarch manufactures, has the step of infusion method separate corn germ and cornstarch, in this step, maize germ and cornstarch form mixture, central residual a large amount of protein substance, when the later stage discharges as waste material, still has higher value.Certainly, as protein substance directly to the animal edibles such as pig also also can, but can not solve of the present invention be beneficial to enteron aisle digestion function.Therefore; this maize germ is passed through processing by the present invention, and adds emulsifying agent, lipase, by specific operation and ratio; make the perfect fat constituent decomposed in feed of energy; promote digesting and assimilating of pig, the feed that the method makes simultaneously is also rich in reductive glutathione, and glutathione is a kind of active kyrine with important physiological function; it is coenzyme or the prothetic group of multiple enzyme; sulfydryl enzyme in energy Cell protection is not oxidized, removes the free radical produced in pig body, has antioxidation.

Preferably, in stepb, the amount of dry matter scope setting dried mixture is 80% ~ 90%, and dry maize germ guarantee not easily goes mouldy, occurs peculiar smell, and maize germ is after treatment conducive to the mixing of pre-mixing agent simultaneously.

Preferably, after steps d, also comprise the step that forage compounding mixes with pig feed, specific as follows:

The forage compounding packaging bag of preparation taken apart, forage compounding and feed are that 2 ~ 5:100 mixes by weight, and mix thoroughly.

The forage compounding prepared by the present invention, the emulsifying agent comprised in it and lipase can carry out emulsification to various different grease, improve intestinal environment and help the cultivated animals such as pig more easy to digest and absorb, improve the growth performance of cultivated animals and the utilization rate of feed.

The invention has the beneficial effects as follows:

(1) adopt production of corn starch remaining maize germ as raw material, raw material sources are easy, cheap, and residual cornstarch has high nutritive value, provide a large amount of energy to the growth of animal and production;

(2) there is in the forage compounding prepared emulsifying agent and lipase, the utilization rate of fat and high energy protein in feed can be improved;

(3) be rich in a large amount of protein in maize germ, form quite similar with the amino acid of Egg-white, can the traditional fish meal protein of equivalent replace, cost-saving, be beneficial to the growth efficiency promoting animal.

Detailed description of the invention

Below embodiments of the invention are described in detail.

Based on a forage compounding preparation method for production of corn starch residue, comprise the following steps:

Step one, choose production of corn starch after, without going mouldy, without the maize germ of caking, free from extraneous odour;

Step 2, in the maize germ of 80-100 part, add the emulsifying agent of 0.005-1 part and the lipase of 0.005-0.1 part, mix, and enter air-dry machine drying by conveyer belt;

Step 3, pulverize being sent in water droplet formula pulverizer by the mixture of air-dry machine, make the mixture 100% after pulverizing cross 10 mesh sieves, 60% crosses 20 mesh sieves;

The mould inhibitor of step 4, the antioxidant adding 0.005-0.1 part, 0.005-0.1 part and concentration are the pre-mixing agent of 5%, mix in the compound plastic bag of rear tape loaded black polyethylene inner membrance with mixture.

Embodiment 1:

Step 2, in the maize germs of 80 parts, add the emulsifying agent of 0.005 part and the lipase of 0.005 part, mix, and enter air-dry machine drying by conveyer belt;

Step 4, to add the antioxidant of 0.005 part, the mould inhibitor of 0.005 part and concentration be the pre-mixing agent of 5%, after mixing with mixture tape loaded black polyethylene inner membrance compound plastic bag in.

Embodiment 2:

Step 2, in the maize germs of 100 parts, add the emulsifying agent of 1 part and the lipase of 0.1 part, mix, and enter air-dry machine drying by conveyer belt;

Step 4, to add the antioxidant of 0.1 part, the mould inhibitor of 0.1 part and concentration be the pre-mixing agent of 5%, after mixing with mixture tape loaded black polyethylene inner membrance compound plastic bag in.

Embodiment 3:

Step 2, in the maize germs of 90 parts, add the emulsifying agent of 0.5 part and the lipase of 0.01 part, mix, and enter air-dry machine drying by conveyer belt;

Step 4, to add the antioxidant of 0.01 part, the mould inhibitor of 0.01 part and concentration be the pre-mixing agent of 5%, after mixing with mixture tape loaded black polyethylene inner membrance compound plastic bag in.

In above three embodiments, all also can comprise following operation:

Before step, by the step that maize germ is separated with maize peel by corn soaking, this invention is the waste material after production of corn starch, it also comprises the step of soak extraction maize germ and cornstarch, in this step in cornstarch preparation process, maize germ and cornstarch form mixture, central residual a large amount of protein substance, when the later stage discharges as waste material, still has higher value.Certainly, forage compounding prepared by this raw material both can provide a large amount of protein substance, can solve again the problem of enteron aisle digestion.

Before step one, the maize germ chosen also needs through baking step, and dry maize germ guarantee not easily goes mouldy, occurs peculiar smell, and maize germ is after treatment conducive to the mixing of pre-mixing agent simultaneously.

In step 2, setting maize germ is 80-100 part, emulsifying agent is 0.005-1 part, lipase 0.005-0.1 part, and emulsifying agent and lipase are a kind of compositions that animal tallow can be helped to digest, its ratio combine by science and optimization, strengthen the emulsifying capacity to various different grease, for mixing with animal feed, reaching stable feed premium properties and reducing costs, help cultivated animals more effectively to utilize grease, improve the production performance of cultivated animals and the utilization ratio of feed.

In step 2, the amount of dry matter scope setting dried mixture is 80% ~ 90%, and moisture unnecessary in this step removing mixture, is convenient to the operation of pulverising step, and that also gives pre-mixing agent adds the condition of providing simultaneously.

After step 4, also comprise the step that forage compounding mixes with pig feed, specific as follows: the forage compounding packaging bag of preparation is taken apart, forage compounding and feed are that 2 ~ 5:100 mixes by weight, and mix thoroughly, a kind of feedstuff is made after stirring, this product makes feedstuff to pig feeding, the emulsifying agent comprised in it and lipase can carry out emulsification to various different grease, improving intestinal environment helps the cultivated animals such as pig more easy to digest and absorb, and improves the growth performance of cultivated animals and the utilization rate of feed.

The above embodiment only have expressed the specific embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.

Claims

1. utilize production of corn starch residue to prepare a method for forage compounding, it is characterized in that, comprise the following steps:

2. a kind of method utilizing production of corn starch residue to prepare forage compounding according to claim 1, it is characterized in that, the weight portion proportion of each raw material is as follows:

3. a kind of method utilizing production of corn starch residue to prepare forage compounding according to claim 1, is characterized in that, before step a, also comprise the process of corn soaking method separate corn germ, specific as follows:

4. a kind of method utilizing production of corn starch residue to prepare forage compounding according to claim 1, it is characterized in that, in stepb, the amount of dry matter scope setting dried mixture is 80% ~ 90%.

5. a kind of method utilizing production of corn starch residue to prepare forage compounding according to claim 1, is characterized in that, after steps d, also comprise the step that forage compounding mixes with pig feed, specific as follows: