CN105104705A - Processing method of easy-to-digest corn protein powder - Google Patents
Processing method of easy-to-digest corn protein powder Download PDFInfo
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- CN105104705A CN105104705A CN201510537007.1A CN201510537007A CN105104705A CN 105104705 A CN105104705 A CN 105104705A CN 201510537007 A CN201510537007 A CN 201510537007A CN 105104705 A CN105104705 A CN 105104705A
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- protein powder
- corn protein
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- powder
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Abstract
The invention discloses a processing method of easy-to-digest corn protein powder. The method comprises the following steps: carrying out wet processing on corn, and then removing tissues such as germs and corn bran; extracting starch, thereby obtaining basic corn protein powder; putting the basic corn protein powder into an oscillating mill; adding a proper amount of ligninase, mixing the ligninase into the reprocessed corn protein powder; stirring the corn protein powder through a large magnetic stirrer while heating; adding phenylalanine, and putting into an oven; and sterilizing, packaging to obtain finished products and warehousing. The method disclosed by the invention has the characteristics of high efficiency, no pollution and simple operation.
Description
Technical field
The present invention relates to a kind of zein powder processing method easy to digest.
Background technology
Corn protein powder is the main component in feed, and in corn protein powder containing insoluble protein easily and other larger molecular organicses or trace element combination, not easily absorbed by animal, affect digesting and assimilating of nutriment, the nutritional labeling reduced in corn protein powder is fully utilized.
Summary of the invention
The object of the invention is to overcome above deficiency, the zein powder processing method easy to digest that a kind of efficiency is high, pollution-free, simple to operate is provided.
Object of the present invention is achieved through the following technical solutions: a kind of zein powder processing method easy to digest, is characterized in that: described one zein powder processing method easy to digest comprises the steps:
(1) begin to take shape corn protein powder: corn is sloughed the tissue such as plumule and maize peel after wet processing, then extracts starch, obtain basic corn protein powder;
(2) reprocess: preliminary albumen powder is ground again, puts into oscillating mill, grinding 1h, after impurity is cleared up, circular grinding 3h;
(3) reinforced: to add appropriate lignoenzyme, add appropriate water, be mixed in the corn protein powder after reprocessing, after uniform stirring 30min, place 2h;
(4) to heat stirring: heated while stirring by large-scale magnetic stirring apparatus by the corn protein powder solution after leaving standstill, mixing speed is that 10-60 turns/min, and the time is 30min, simultaneously removing foreign matter;
(5) solution that obtains of step (4), add phenylalanine, carry out heating and moisture is evaporated, then put into baking box after mixing, heating-up temperature is 150 DEG C-200 DEG C;
(6), after the corn protein powder that step (5) obtains being carried out ultraviolet radiation for sterilizing and disinfecting, packed products is put in storage.
Further improvement of the present invention is: the heating-up temperature in step (4) is 100 DEG C-150 DEG C.
Further improvement of the present invention is: the lignoenzyme added is 0.5 part-1 part, and phenylalanine is 1 part-2 parts.
The present invention compared with prior art has the following advantages: by adding lignoenzyme, the lignin in corn protein powder is decomposed, thus reduce the lignin being difficult to digest, and peptogen further incorporates in corn protein powder by phenylalanine, utilize the characteristic of magnetic stirring apparatus magnetisable material two like magnetic poles repel each other, promote magnetic stirring by the polarity at the two ends constantly converting pedestal to rotate, improve separating rate and separative efficiency, fast reaction speed, Reaction time shorten, finally utilize disinfection by ultraviolet light, the quality of corn protein powder is improved further, whole process operation is simple, step is few, improve operating power, pollution-free in the course of work, guaranteed to health.
detailed description of the invention:
In order to deepen the understanding of the present invention, below in conjunction with example, the invention will be further described, and this embodiment only for explaining the present invention, does not form limiting the scope of the present invention.
Embodiment through beginning to take shape, reprocess, feed in raw material, heat, dry, the step such as sterilization finally forms corn protein powder easy to digest, concrete processing and implementation mode is in table one
Table one
Sampling originally detects the protein content of each embodiment by Kjeldahl's method, corn protein powder is added sulfuric acid and catalyst, and heat, alkalization distillation, titration hydrochloric acid again after absorbing with boric acid, the consumption according to acid calculates protein content, by Starch Hydrolysis, the data obtained are glucose content.
Table two
Experimental result is read by table two, embodiment 4 is shorter for process time, increase work efficiency, reduce the reaction time, corn protein powder digestion amount can be found out by protein content, thus test out the difference of corn protein powder easy to digest and conventional corn albumen powder, reach digestible effect, and embodiment 3 is the highest containing protein, be easy to digestion, glucose content is found out by percent hydrolysis, the glucose content of embodiment 2 is the highest, improve mouthfeel, ensure the quality of corn protein powder, reinforced component, mixing speed and temperature difference when stirring, the corn protein powder advantage produced is not identical, separately there is advantage.
The foregoing is only explanation embodiments of the present invention; be not limited to the present invention, for a person skilled in the art, within the spirit and principles in the present invention all; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a zein powder processing method easy to digest, is characterized in that: described one zein powder processing method easy to digest comprises the steps:
(1) begin to take shape corn protein powder: corn is sloughed the tissue such as plumule and maize peel after wet processing, then extracts starch, obtain basic corn protein powder;
(2) reprocess: preliminary albumen powder is ground again, puts into oscillating mill, grinding 1h, after impurity is cleared up, circular grinding 3h;
(3) reinforced: to add appropriate lignoenzyme, add appropriate water, be mixed in the corn protein powder after reprocessing, after uniform stirring 30min, place 2h;
(4) to heat stirring: heated while stirring by large-scale magnetic stirring apparatus by the corn protein powder solution after leaving standstill, mixing speed is that 10-60 turns/min, and the time is 30min, simultaneously removing foreign matter;
(5) solution that obtains of step (4), add appropriate phenylalanine, carry out heating and moisture is evaporated, then put into baking box after mixing, heating-up temperature is 150 DEG C-200 DEG C;
(6), after the corn protein powder that step (5) obtains being carried out ultraviolet radiation for sterilizing and disinfecting, packed products is put in storage.
2. one according to claim 1 zein powder processing method easy to digest, is characterized in that: the heating-up temperature in step (4) is 100 DEG C-150 DEG C.
3. one according to claim 1 zein powder processing method easy to digest, it is characterized in that: the lignoenzyme added is 0.5 part-1 part, phenylalanine is 1 part-2 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510537007.1A CN105104705A (en) | 2015-08-28 | 2015-08-28 | Processing method of easy-to-digest corn protein powder |
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| CN201510537007.1A CN105104705A (en) | 2015-08-28 | 2015-08-28 | Processing method of easy-to-digest corn protein powder |
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| CN105104705A true CN105104705A (en) | 2015-12-02 |
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| CN201510537007.1A Pending CN105104705A (en) | 2015-08-28 | 2015-08-28 | Processing method of easy-to-digest corn protein powder |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1552894A (en) * | 2003-12-19 | 2004-12-08 | 吉林大学 | Corn peptide and its preparation and use |
| CN101129156A (en) * | 2006-08-21 | 2008-02-27 | 黄武宁 | Granular rice protein and preparing method and application of the same |
| CN104366512A (en) * | 2014-10-12 | 2015-02-25 | 新疆金鼎天消防科技有限公司 | Corn gluten meal and production method thereof |
-
2015
- 2015-08-28 CN CN201510537007.1A patent/CN105104705A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1552894A (en) * | 2003-12-19 | 2004-12-08 | 吉林大学 | Corn peptide and its preparation and use |
| CN101129156A (en) * | 2006-08-21 | 2008-02-27 | 黄武宁 | Granular rice protein and preparing method and application of the same |
| CN104366512A (en) * | 2014-10-12 | 2015-02-25 | 新疆金鼎天消防科技有限公司 | Corn gluten meal and production method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 李维锋，等: ""玉米蛋白粉综合加工利用研究"", 《粮食加工》 * |
| 陈文，等: ""玉米蛋白粉的饲用价值及鉴别"", 《饲料博览》 * |
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Address after: 243000 Ma'anshan Lake Road, Anhui Applicant after: COFCO BIOCHEMICAL (ANHUI) CO., LTD. Address before: 243000 Union Road, Ma'anshan lake high tech Zone, Anhui Applicant before: COFCO BIOCHEMICAL (ANHUI) CO., LTD. |
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Application publication date: 20151202 |
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