CN112568423A - Preparation method of modified crystal corn degermed pearl powder - Google Patents
Preparation method of modified crystal corn degermed pearl powder Download PDFInfo
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- CN112568423A CN112568423A CN202011435232.1A CN202011435232A CN112568423A CN 112568423 A CN112568423 A CN 112568423A CN 202011435232 A CN202011435232 A CN 202011435232A CN 112568423 A CN112568423 A CN 112568423A
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- corn
- pearl powder
- degermed
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- 239000000843 powder Substances 0.000 title claims abstract description 41
- 240000008042 Zea mays Species 0.000 title claims abstract description 38
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 38
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 38
- 235000005822 corn Nutrition 0.000 title claims abstract description 38
- 239000013078 crystal Substances 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 20
- 238000000227 grinding Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 14
- 230000001007 puffing effect Effects 0.000 claims abstract description 12
- 238000001035 drying Methods 0.000 claims abstract description 11
- 235000013305 food Nutrition 0.000 claims abstract description 9
- 108090000765 processed proteins & peptides Proteins 0.000 claims abstract description 7
- 239000002893 slag Substances 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 239000002245 particle Substances 0.000 claims abstract description 5
- 238000012216 screening Methods 0.000 claims abstract description 5
- 230000003301 hydrolyzing effect Effects 0.000 claims abstract description 4
- 230000007062 hydrolysis Effects 0.000 claims description 10
- 238000006460 hydrolysis reaction Methods 0.000 claims description 10
- 239000003337 fertilizer Substances 0.000 claims description 4
- 238000007873 sieving Methods 0.000 claims description 4
- 235000013311 vegetables Nutrition 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims description 2
- 230000018044 dehydration Effects 0.000 claims description 2
- 238000006297 dehydration reaction Methods 0.000 claims description 2
- 108010068370 Glutens Proteins 0.000 claims 1
- 238000002425 crystallisation Methods 0.000 claims 1
- 230000008025 crystallization Effects 0.000 claims 1
- 235000021312 gluten Nutrition 0.000 claims 1
- 229920002472 Starch Polymers 0.000 abstract description 8
- 235000019698 starch Nutrition 0.000 abstract description 8
- 239000008107 starch Substances 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- 230000004048 modification Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 abstract description 3
- 235000013339 cereals Nutrition 0.000 description 6
- 229920000881 Modified starch Polymers 0.000 description 5
- 235000019426 modified starch Nutrition 0.000 description 5
- PUKLDDOGISCFCP-JSQCKWNTSA-N 21-Deoxycortisone Chemical compound C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@@](C(=O)C)(O)[C@@]1(C)CC2=O PUKLDDOGISCFCP-JSQCKWNTSA-N 0.000 description 3
- FCYKAQOGGFGCMD-UHFFFAOYSA-N Fulvic acid Natural products O1C2=CC(O)=C(O)C(C(O)=O)=C2C(=O)C2=C1CC(C)(O)OC2 FCYKAQOGGFGCMD-UHFFFAOYSA-N 0.000 description 3
- 239000004368 Modified starch Substances 0.000 description 3
- 229940095100 fulvic acid Drugs 0.000 description 3
- 239000002509 fulvic acid Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005059 dormancy Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 125000003636 chemical group Chemical group 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 235000012041 food component Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 238000013404 process transfer Methods 0.000 description 1
- 235000019605 sweet taste sensations Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
- A23L29/30—Foods or foodstuffs containing additives; Preparation or treatment thereof containing carbohydrate syrups; containing sugars; containing sugar alcohols, e.g. xylitol; containing starch hydrolysates, e.g. dextrin
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C11/00—Other nitrogenous fertilisers
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Nutrition Science (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
- Peptides Or Proteins (AREA)
- Preparation Of Fruits And Vegetables (AREA)
Abstract
The invention relates to a preparation method of modified crystal corn degermed pearl powder, and aims to solve the problem that a crystalline region of starch is damaged in the existing modification process. The method comprises the steps of firstly, screening raw materials; peeling and crushing the corn particles to prepare large ballast; thirdly, puffing the big slag by adopting a food puffing machine; fourthly, grinding the expanded large slag into powder by a grinder to prepare corn paste raw powder; fifthly, hydrolyzing the corn paste raw powder in a forced mode; sixthly, dehydrating in a centrifugal mode, and drying and crystallizing to obtain a crystal material; and seventhly, grinding the crystal material by using a grinding mill to obtain the crystalline peptide. The invention is used for preparing the modified crystal corn degermed pearl powder.
Description
Technical Field
The invention relates to a preparation method of modified crystal corn degermed pearl powder.
Background
Starch is one of the three major nutritional components, the most predominant form of carbohydrate components in food products. The starch has low price, rich resources and easy acquisition, and is a green renewable resource with wide application. Starch granules are the main form of energy storage of plants in nature, are one of the three most important nutrients of human food, and are also important raw materials for the food and chemical industries. The natural starch is subjected to proper chemical treatment, and certain chemical groups are introduced to change the molecular structure and the physicochemical properties to generate the starch derivative. But the crystalline regions of the starch are easily damaged during the modification process.
Disclosure of Invention
The invention provides a preparation method of modified crystal corn degermed pearl powder, aiming at solving the problem that the crystalline region of starch is damaged in the existing modification process.
The preparation method of the modified crystal corn degermed pearl powder provided by the invention specifically comprises the following steps:
firstly, screening raw materials: sieving raw corn grains and drying the raw corn grains until the water content is 12-14%;
peeling and crushing the corn particles to prepare large ballast;
thirdly, puffing the big slag by adopting a food puffing machine;
fourthly, grinding the expanded large ballast into powder with the fineness of 110-130 meshes by using a grinder to prepare raw corn paste powder;
fifthly, hydrolyzing the corn paste raw powder in a forced mode;
sixthly, dehydrating in a centrifugal mode, and drying and crystallizing at the temperature of 50-70 ℃ after dehydrating to obtain a crystal material;
and seventhly, grinding the crystal material into powder with the fineness of 310-330 meshes by using a grinder to obtain the crystalline peptide.
The invention has the beneficial effects that:
the invention increases the variety of the modified starch powder, makes the modified starch into the crystal powder, and makes the crystal starch into the food steamed bread through fermentation, thereby having sweet taste and increasing the nutritional value.
The modified crystal corn degermed pearl powder prepared by the invention is used as a base fertilizer when vegetables are planted and transplanted, can effectively shorten the dormancy stage of seedlings, (the seedlings are not slowed down), can promote the early maturing of fruits for 7 days, and can obtain good economic benefit.
Detailed Description
The technical solution of the present invention is not limited to the following specific embodiments, but includes any combination of the specific embodiments.
The first embodiment is as follows: the preparation method of the modified crystal corn degermed pearl powder in the embodiment specifically comprises the following steps:
firstly, screening raw materials: sieving raw corn grains and drying the raw corn grains until the water content is 12-14%;
peeling and crushing the corn particles to prepare large ballast;
thirdly, puffing the big slag by adopting a food puffing machine;
fourthly, grinding the expanded large ballast into powder with the fineness of 110-130 meshes by using a grinder to prepare raw corn paste powder;
fifthly, hydrolyzing the corn paste raw powder in a forced mode;
sixthly, dehydrating in a centrifugal mode, and drying and crystallizing at the temperature of 50-70 ℃ after dehydrating to obtain a crystal material;
and seventhly, grinding the crystal material into powder with the fineness of 310-330 meshes by using a grinder to obtain the crystalline peptide.
The embodiment adopts the small molecular group with changed molecular structure to improve the polymerizability and highlight the lipophilicity, and changes the selective, adaptive and organic-inorganic system used as a neutral medium in production and life. Low energy consumption, high progress, and integrated module type of line connection between working procedures.
The inter-process line connection integrated module type means that the processes and the inter-process transfer processes are not carried manually but are connected through a conveying belt, commonly called line connection, and the integration is a method for assembling branched associated processes organically to form a unit module type image saying building block type equipment installation method.
The second embodiment is as follows: the first difference between the present embodiment and the specific embodiment is: the temperature of the puffing in the third step is 100 ℃, and the pressure is 4 atmospheric pressures. The rest is the same as the first embodiment.
The third concrete implementation mode: the present embodiment differs from the first or second embodiment in that: in the fourth step, a pulverizer is adopted to pulverize the expanded large ballast into powder with the fineness of 120 meshes. The others are the same as in the first or second embodiment.
The fourth concrete implementation mode: the difference between this embodiment mode and one of the first to third embodiment modes is: and the forced mode in the step five means that the hydrolysis is finished by high-frequency oscillation under the condition of 1000 Hz. The rest is the same as one of the first to third embodiments.
The fifth concrete implementation mode: the difference between this embodiment and one of the first to fourth embodiments is: the temperature of the hydrolysis in step five was 25 ℃. The rest is the same as one of the first to fourth embodiments.
The sixth specific implementation mode: the difference between this embodiment and one of the first to fifth embodiments is: and the water-material ratio of hydrolysis in the step five is 0.4. The rest is the same as one of the first to fifth embodiments.
The hydrolysis in this embodiment is performed until the raw corn paste flour is completely hydrolyzed.
The seventh embodiment: the difference between this embodiment and one of the first to sixth embodiments is: and drying and crystallizing at 60 ℃ after dehydration in the sixth step. The rest is the same as one of the first to sixth embodiments.
The specific implementation mode is eight: the present embodiment differs from one of the first to seventh embodiments in that: and seventhly, grinding the crystal material to the fineness of 320 meshes by using a grinder. The rest is the same as one of the first to seventh embodiments.
The specific implementation method nine: the present embodiment differs from the first to eighth embodiments in that: and seventhly, taking the obtained crystalline peptide as a base fertilizer additive for vegetable planting. The rest is the same as the first to eighth embodiments.
The beneficial effects of the present invention are demonstrated by the following examples:
the first embodiment is as follows: the preparation method of the modified crystal corn degermed pearl powder comprises the following steps:
firstly, screening raw materials: sieving raw corn grains and drying the raw corn grains until the water content is 12-14%;
peeling and crushing the corn particles to prepare large ballast;
thirdly, puffing the big slag by adopting a food puffing machine;
fourthly, grinding the expanded large ballast into powder with the fineness of 120 meshes by adopting a grinder to prepare corn paste raw powder;
fifthly, carrying out high-frequency oscillation on the corn paste raw powder under the condition of 1000Hz to complete hydrolysis; the temperature of hydrolysis is 25 ℃; the water-material ratio of hydrolysis is 0.4;
sixthly, dehydrating in a centrifugal mode, and drying and crystallizing at the temperature of 60 ℃ after dehydrating to obtain a crystal material;
and seventhly, grinding the crystal material to the fineness of 320 meshes by adopting a grinding mill to obtain the crystalline peptide.
Examples of agricultural uses of modified starches:
the modified starch is fermented for 6-7 days to generate fulvic acid (fulvic acid) under the action of a bacterial liquid, and the fulvic acid can be used as a base fertilizer when vegetables are cultivated and transplanted, so that the dormancy stage of seedlings can be effectively shortened for 2-3 days, the early maturing of fruits is promoted for 7 days, and good economic benefit is obtained.
Claims (9)
1. A preparation method of modified crystal corn degermed pearl powder is characterized in that the preparation method of the modified crystal corn degermed pearl powder comprises the following steps:
firstly, screening raw materials: sieving raw corn grains and drying the raw corn grains until the water content is 12-14%;
peeling and crushing the corn particles to prepare large ballast;
thirdly, puffing the big slag by adopting a food puffing machine;
fourthly, grinding the expanded large ballast into powder with the fineness of 110-130 meshes by using a grinder to prepare raw corn paste powder;
fifthly, hydrolyzing the corn paste raw powder in a forced mode;
sixthly, dehydrating in a centrifugal mode, and drying and crystallizing at the temperature of 50-70 ℃ after dehydrating to obtain a crystal material;
and seventhly, grinding the crystal material into powder with the fineness of 310-330 meshes by using a grinder to obtain the crystalline peptide.
2. The method for preparing the modified crystalline corn gluten-depleted pearl powder as claimed in claim 1, wherein the temperature of the puffing in step three is 100 ℃ and the pressure is 4 atm.
3. The method for preparing the modified crystal corn degermed pearl powder according to claim 1, wherein in the fourth step, a pulverizer is used to pulverize the expanded big slag into 120 mesh.
4. The method for preparing the corn-denatured pearl powder as claimed in claim 1, wherein the forced manner in step five is to finish hydrolysis by high-frequency shaking under 1000 Hz.
5. The method of preparing modified crystalline corn-degermed pearl powder according to claim 1, wherein the temperature of hydrolysis in step five is 25 ℃.
6. The method of preparing modified crystalline corn-degermed pearl powder according to claim 1, wherein said hydrolysis in step five has a water-to-feed ratio of 0.4.
7. The method for preparing the modified crystalline corn-removed pearl powder as claimed in claim 1, wherein the dehydration in the sixth step is followed by drying and crystallization at 60 ℃.
8. The method for preparing the modified crystal corn-removed pearl powder as claimed in claim 1, wherein the step seven comprises grinding the crystal material to a fineness of 320 mesh using a grinder.
9. The method for preparing modified crystalline corn-degermed pearl powder according to claim 1, wherein the crystalline peptide obtained in step seven is used as a base fertilizer additive for vegetable cultivation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011435232.1A CN112568423A (en) | 2020-12-10 | 2020-12-10 | Preparation method of modified crystal corn degermed pearl powder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011435232.1A CN112568423A (en) | 2020-12-10 | 2020-12-10 | Preparation method of modified crystal corn degermed pearl powder |
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| Publication Number | Publication Date |
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| CN112568423A true CN112568423A (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011435232.1A Withdrawn CN112568423A (en) | 2020-12-10 | 2020-12-10 | Preparation method of modified crystal corn degermed pearl powder |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3039935A (en) * | 1960-02-25 | 1962-06-19 | Delmar F Rentshler | Production of crystalline glucose |
| CN102429175A (en) * | 2011-10-31 | 2012-05-02 | 祖德军 | Method for processing instant corn paste raw powder |
| WO2016206096A1 (en) * | 2015-01-19 | 2016-12-29 | 崔勇 | Modular skid mounted equipment for degradation and concentration of plant material and method thereof |
-
2020
- 2020-12-10 CN CN202011435232.1A patent/CN112568423A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3039935A (en) * | 1960-02-25 | 1962-06-19 | Delmar F Rentshler | Production of crystalline glucose |
| CN102429175A (en) * | 2011-10-31 | 2012-05-02 | 祖德军 | Method for processing instant corn paste raw powder |
| WO2016206096A1 (en) * | 2015-01-19 | 2016-12-29 | 崔勇 | Modular skid mounted equipment for degradation and concentration of plant material and method thereof |
Non-Patent Citations (6)
| Title |
|---|
| 吴非等: "玉米微孔淀粉酸法制备及其特性研究", 《中国粮油学报》 * |
| 王宁等: "《有机化学 第2版》", 31 January 2018, 江苏凤凰科学技术出版社 * |
| 王淼等: "《生物化学》", 31 January 2017, 中国轻工业出版社 * |
| 赵志强等: "《花生的食品加工与综合利用》", 31 December 1996, 中国轻工业出版社 * |
| 郝国东等: "提高玉米淀粉糖化率新工艺", 《黑龙江农业科学》 * |
| 陈福玉等: "《食品化学 第2版》", 31 May 2017, 中国质检出版社 * |
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Application publication date: 20210330 |