CN100418432C - A grain conditioning method before steam flaking - Google Patents
A grain conditioning method before steam flaking Download PDFInfo
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- CN100418432C CN100418432C CNB2006100894315A CN200610089431A CN100418432C CN 100418432 C CN100418432 C CN 100418432C CN B2006100894315 A CNB2006100894315 A CN B2006100894315A CN 200610089431 A CN200610089431 A CN 200610089431A CN 100418432 C CN100418432 C CN 100418432C
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Abstract
The present invention relates to a grain conditioning method before steam flaking treatment, and grain treated by the method has better moisture permeability. The gelatinization degree of the grain in the process of flaking can be enhanced, and meanwhile, the mould reaction of the steam flaking grain in the process of preserving can be prevented. The grain conditioning method before steam flaking treatment belongs to the technical field of processing feed and has the technical scheme that propylene glycol or/and propionate ammonium are added in the grain before the steam flaking treatment. The present invention can raise the starch gelatinization degree of the steam flaking grain in the same cooking time and increase the crude protein content of the flaking grain. Simultaneously, the grain conditioning method before steam flaking treatment effectively prevents the mouldy phenomenon of the steam flaking grain in the process of packaged preservation, raises the utilization efficiency of the steam flaking grain of animals, improves the production performance of the animals and increases the economic benefit of grain steam flaking technique.
Description
Technical field
The present invention relates to a kind of cereal conditioning method before steam flaking, the cereal after this method is handled has better moisture permeable, can improve the gelatinization degree of cereal in the compressing tablet process, also can prevent the reaction of going mouldy in the steam-flaked corn preservation process simultaneously.Belong to the feed processing technology field.
Background technology
The steam-flaked technology of cereal at home and abroad is extensive use of, this technology will treat that the modifier treatment corn is placed in the cooker, make corn expand, soften by steam heat processing, make the abundant gelatinization of cornstarch, the mechanical pressure that produces with a pair of reverse rotation cylinder of pair roller type flaking machine is peeled off these cereal that expanded of pressure break then, make cereal be processed into the thin slice of regulation density, the corn drying that will be pressed at last behind the thin slice gets final product to safe storage moisture.Its mechanism is actually the process of a gelation, and the cornstarch that is about to the type of combining closely destroys the hydrogen bond of starch combination in the cell by gelation, thereby improves the digestibility of animal to cornstarch.Steam-flaked processing cereal promotes that the influencing factor of gelation process and the whole digestibility of raising mainly is moisture, heat, modifier treatment time and mechanism, the effect of moisture has been to expand and emollescence, promote that electronics is moved in the heating process, destroy hydrogen bond, finally promote gelation reaction.The steam-flaked technology of existing cereal mainly increases cereal starch gelatinization degree by prolonging digestion time, but because the infiltrative restriction of cereal surface moisture, prior art can't effectively realize the starch gelatinization of cereal, and is limited to the raising of cereal nutritive value.
The high moisture levels of steam-flaked corn (being generally 16～18%) makes steam-flaked corn in preservation and long period transportation process, especially at high temperature season, is subject to the invasion of mould.Therefore, in steam-flaked corn, add mould inhibitor and help its preservation and long-distance transport.
Summary of the invention
The objective of the invention is to provide a kind of cereal conditioning method before steam flaking, cereal can be realized starch gelatinization after handling through this method effectively, and is beneficial to preservation.
Comprise in order to reach the technical scheme that purpose of the present invention takes, in steam-flaked forward direction cereal, add propane diols or/and the propionic acid ammonium.
In the above-mentioned cereal conditioning method before steam flaking, when only adding propane diols in steam-flaked forward direction cereal, the addition of propane diols is 0.2%～1.0%.
In the above-mentioned cereal conditioning method before steam flaking, when only adding the propionic acid ammonium in steam-flaked forward direction cereal, the addition of propionic acid ammonium is 2%～8%.
In the above-mentioned cereal conditioning method before steam flaking, when adding propane diols and propionic acid ammonium simultaneously in steam-flaked forward direction cereal, the addition of propane diols and propionic acid ammonium is respectively 0.15%～0.8% and 2%～6%.
In the above-mentioned cereal conditioning method before steam flaking, when adding propane diols and propionic acid ammonium simultaneously in steam-flaked forward direction cereal, the addition of propane diols and propionic acid ammonium can obtain best effect with 0.25%～0.4% and 3.0%～5.0% o'clock respectively.
In the above-mentioned cereal conditioning method before steam flaking, described cereal comprises corn or wheat or Chinese sorghum or barley or paddy or oat or buckwheat or grain.
Above-mentioned ratio is a weight ratio.
The present invention adds propane diols in treating steam-flaked corn or/and the propionic acid ammonium is handled the starch burn degree increase that can make steam-flaked corn in the identical digestion time, improve the crude protein content of compressing tablet cereal, simultaneously, prevented Signs of Mould in the steam-flaked corn packing storage process effectively.The crude protein content increase of steam-flaked corn is to be provided by the propionic acid ammonium that adds after the pre-treatment, the increase of this phenomenon and cereal starch gelatinization degree takes place simultaneously, further increased the utilization ratio of animal to steam-flaked corn, improve the production performance of animal, increased the economic benefit of the steam-flaked technology of cereal.
Description of drawings
Fig. 1 is for having comprised the steam-flaked process chart of cereal of the present invention.
Embodiment
By process chart shown in Figure 1 as can be known, the present invention treats steam-flaked cereal to carry out the pre-treatment modulation, and this pre-treatment modulator approach is exactly to add propane diols or propionic acid ammonium in pending steam-flaked cereal, or adds propane diols or propionic acid ammonium simultaneously.
One: 1 control group of embodiment and 3 processed group, control group are common steam compressing tablet corn, and processed group is for having added the steam-flaked corn of propane diols in treating steam-flaked corn, and addition is respectively 0.1%, 0.4%, 1.0%.Measured the nutritional labeling (table 1) of control group and 3 processed group steam-flaked corns respectively.
Two: 1 control groups of embodiment and 3 processed group, control group are common steam compressing tablet corn, and processed group is for having added the steam-flaked corn of propionic acid ammonium in treating steam-flaked corn, and addition is respectively 2%, 5%, 8%.Measured the nutritional labeling (table 2) of control group and 3 processed group steam-flaked corns respectively.
Three: 1 control groups of embodiment and 3 processed group, control group is a common steam compressing tablet corn, processed group is for having added the steam-flaked corn of propane diols and propionic acid ammonium simultaneously in treating steam-flaked corn, addition is: handle A: propane diols 0.15%, propionic acid ammonium 2%; Treatments B: propane diols 0.25%, propionic acid ammonium 3%; Handle 3: propane diols 0.4%, propionic acid ammonium 5%.Measured the nutritional labeling (table 3) of control group and 3 processed group steam-flaked corns respectively.
In fact, above-mentioned each processed group has all comprised a kind of specific embodiments of the present invention.Control group is a prior art.
The steam-flaked Hebei Kate group that all adopts of cereal carries out steam-flaked processing from the steam-flaked equipment that U.S. ROSKAMP company introduces to corn among above-mentioned three embodiment.
The external fermentation test result of each the processed group steam-flaked corn among above-mentioned three embodiment shows, the general volatile aliphatic acid (TVFA) of processed group and control group, pH value, actual gas production and theoretical maximum gas production and NH
3Significant difference is all arranged between-the N, wherein best with treatments B among the embodiment three and processing C effect.The fermentation pattern of processed group is better than control group.
With above-mentioned acquisition result, adopt treatments B and processing C among control group and the embodiment three to carry out the bullock feeding experiment, the result shows that treatments B and C diet have significantly improved the daily gain of animal, have increased the starch digestion rate, have improved feed efficiency.
Storage stability is carried out in various processing among above-mentioned three embodiment measure, the result shows, adds the generation of going mouldy that propane diols and propionic acid ammonium can effectively prevent steam-flaked corn.
In the above-described embodiment, cereal is corn, and in actual production, it can also be all other cereal such as wheat, Chinese sorghum, barley.
Propane diols is a kind of good NMF, is usually used in cosmetics, food, medicine etc.It is as a kind of important pharmaceutic adjuvant, and it uses mainly as solvent, plasticiser, water absorption Humectant, antiseptic and antibiotic agent, auxiliary activity composition bleeding agent and cutin softening lytic agent.Result of the present invention proves that it has the effect of softening cereal surface horny, can increase the grain moisture permeability.The propionic acid ammonium not only has mildew-proof function, and can be animal nonprotein nitrogen is provided.
The present invention adds propane diols and propionic acid ammonium in treating steam-flaked cereal, quickened the moisture permeable of cereal, improved the starch burn degree in the cereal in the compressing tablet process, the final starch digestion rate of cereal that realizes improves, also can prevent simultaneously the reaction of going mouldy in the steam-flaked corn preservation process, and then improve steam-flaked efficient, improve the feeding effect of compressing tablet cereal.
It should be noted last that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (4)
1. a cereal conditioning method before steam flaking is characterized in that, it is included in and adds propane diols in the steam-flaked forward direction cereal or/and the propionic acid ammonium.
2. cereal conditioning method before steam flaking according to claim 1 is characterized in that, when only adding propane diols in steam-flaked forward direction cereal, the addition weight ratio of propane diols is 0.2%～1.0%; When only adding the propionic acid ammonium in steam-flaked forward direction cereal, the addition weight ratio of propionic acid ammonium is 2%～8%.
3. cereal conditioning method before steam flaking according to claim 1, it is characterized in that, when adding propane diols and propionic acid ammonium simultaneously in steam-flaked forward direction cereal, the addition weight ratio of propane diols and propionic acid ammonium is respectively 0.15%～0.8% and 2%～6%.
4. cereal conditioning method before steam flaking according to claim 1, it is characterized in that, when adding propane diols and propionic acid ammonium simultaneously in steam-flaked forward direction cereal, the addition weight ratio of propane diols and propionic acid ammonium is respectively 0.25%～0.4% and 3.0%～5.0%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100894315A CN100418432C (en) | 2006-06-26 | 2006-06-26 | A grain conditioning method before steam flaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100894315A CN100418432C (en) | 2006-06-26 | 2006-06-26 | A grain conditioning method before steam flaking |
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| Publication Number | Publication Date |
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| CN1864558A CN1864558A (en) | 2006-11-22 |
| CN100418432C true CN100418432C (en) | 2008-09-17 |
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| CNB2006100894315A Expired - Fee Related CN100418432C (en) | 2006-06-26 | 2006-06-26 | A grain conditioning method before steam flaking |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106359887B (en) * | 2016-09-30 | 2017-08-22 | 中国科学院西北高原生物研究所 | The preparation method of highland barley feed |
| CN110524658A (en) * | 2019-09-10 | 2019-12-03 | 兰州大学 | A kind of compound hay mould inhibitor and its preparation method and application |
| CN110754579A (en) * | 2019-10-30 | 2020-02-07 | 北京优种优栽科技服务有限公司 | Feed for improving growth performance of pigs |
| CN114246256A (en) * | 2021-12-27 | 2022-03-29 | 包头北辰饲料科技股份有限公司 | Functional composition for improving conditioning efficiency and starch gelatinization degree of steam-flaked corn |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1043585A (en) * | 1963-08-14 | 1966-09-21 | Gen Foods Corp | Animal food and method of making same |
| US3682653A (en) * | 1970-03-02 | 1972-08-08 | Loveland Ind Inc | Grain conditioner-modifier chemical combination |
| US4223045A (en) * | 1976-10-01 | 1980-09-16 | Basf Aktiengesellschaft | Preservative for animal feeds |
| GB2251171A (en) * | 1990-12-26 | 1992-07-01 | Cargill | Composition and method for conditioning grain |
| US5198253A (en) * | 1989-09-28 | 1993-03-30 | Cargill, Incorporated | Composition and method for conditioning grains |
-
2006
- 2006-06-26 CN CNB2006100894315A patent/CN100418432C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1043585A (en) * | 1963-08-14 | 1966-09-21 | Gen Foods Corp | Animal food and method of making same |
| US3682653A (en) * | 1970-03-02 | 1972-08-08 | Loveland Ind Inc | Grain conditioner-modifier chemical combination |
| US4223045A (en) * | 1976-10-01 | 1980-09-16 | Basf Aktiengesellschaft | Preservative for animal feeds |
| US5198253A (en) * | 1989-09-28 | 1993-03-30 | Cargill, Incorporated | Composition and method for conditioning grains |
| GB2251171A (en) * | 1990-12-26 | 1992-07-01 | Cargill | Composition and method for conditioning grain |
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