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Method for preparing corn germs by new corn soaking process

A corn germ and corn soaking technology, which is applied in the directions of pharmaceutical formulations, the functions of food ingredients, and medical preparations containing active ingredients, etc. Simplified production process, nutrient-rich effect

Inactive Publication Date: 2018-05-08
安徽丰原集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the SO in its products 2 The residue is high and cannot meet the requirements of international food standards, so that the resulting product cannot be eaten directly

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] This embodiment is used to illustrate that the soaking method provided by the present invention is applied to the preparation of corn germ, fiber, starch and protein, and the specific steps are as follows:

[0034] Step (1): Screen the purchased corn, remove impurities and mildewed corn, and weigh 1000g of corn;

[0035] Step (2): Put the weighed corn into a beaker, add 1000mL of tap water at the same time, shake for about 2 minutes, remove the washing water after washing, and repeat washing 3 times in the same way;

[0036] Step (3): transfer the cleaned corn to a 2500mL grinding bottle;

[0037] Step (4): Add 1,800 g of 0.4% vitamin C soaking solution into a grinding bottle, and place it in an airtight place in a constant temperature water bath at 55°C for 48 hours;

[0038] Step (5): filtering the soaked corn to obtain corn and corn soaking liquid;

[0039] Step (6): Pour the corn obtained in step (5) into a wall breaker, add about 2000mL of tap water, and crush to...

Embodiment 2

[0049] This embodiment is used to illustrate that the soaking method provided by the present invention is applied to the preparation of corn germ, fiber, starch and protein, and the specific steps are as follows:

[0050] Step (1): Screen the purchased corn, remove impurities and moldy corn, and weigh 1500g of corn;

[0051] Step (2): Put the weighed corn into the beaker, add 1500mL of tap water at the same time, shake for about 3 minutes, after the washing is completed, remove the washing water, and repeat the washing 3 times in the same way;

[0052] Step (3): transfer the cleaned corn to a 2500mL grinding bottle;

[0053] Step (4): Add 2,700 g of 0.6% vitamin C soaking solution into a ground-mouth bottle, and place it tightly in a constant temperature water bath at 50°C for 48 hours;

[0054] Step (5): filtering the soaked corn to obtain corn and corn soaking liquid;

[0055] Step (6): Pour the corn obtained in step (5) into a wall breaker, add about 2500mL of tap water, ...

Embodiment 3

[0065] This embodiment is used to illustrate that the soaking method provided by the present invention is applied to the preparation of corn germ, fiber, starch and protein, and the specific steps are as follows:

[0066] Step (1): Screen the purchased corn, remove impurities and mildewed corn, and weigh 1700g of corn;

[0067] Step (2): Put the weighed corn into the beaker, add 1700mL of tap water at the same time, shake for about 2 minutes, after the washing is completed, remove the washing water, and repeat the washing 3 times in the same way;

[0068] Step (3): transfer the cleaned corn to a 2500mL grinding bottle;

[0069] Step (4): Add 3,060 g of 0.8% vitamin C soaking solution into a ground-mouth bottle, and place it tightly in a constant temperature water bath at 50°C for 50 hours;

[0070] Step (5): filtering the soaked corn to obtain corn and corn soaking liquid;

[0071] Step (6): Pour the corn obtained in step (5) into a wall breaking machine, add about 3400mL of...

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Abstract

The invention relates to the field of corn processing and particularly discloses a method for preparing corn germs by a new corn soaking process. The method comprises the following steps: soaking pretreated corn in a soaking solution containing vitamin C and performing crushing and separation on the soaked corn to obtain corn germs. According to the method, the vitamin C is used for completely substituting or partially substituting SO2 in a traditional process for soaking corn to achieve a soaking effect equivalent to that of the traditional soaking process, and when the vitamin C is used forcompletely substituting the SO2 in the traditional process, all the products are free of SO2 residue and can achieve an international food standard. The corn germs, corn fibers, corn starch and corn protein obtained by processing after soaking are all directly edible without the need of desulfurization treatment, so a production process is simplified. Furthermore, the soaking solution obtained after soaking is finished contains rich nutrients and can be developed into a nutritional drink or serve as an auxiliary material for food and the like.

Description

technical field [0001] The invention relates to the field of corn processing, in particular to a method for preparing corn germ by a new process of soaking corn. Background technique [0002] Corn is one of the three major food crops in the world, and its products such as corn starch, corn protein, corn germ, and corn fiber are widely used in food, beverage, medicine, feed and other fields. How to obtain a higher yield of the above-mentioned products in production has always been a severe challenge faced by various countries and regions. [0003] The corn kernel consists of the seed coat, endosperm and germ. Corn germ is the core nutritional value of corn. Corn germ can be produced to extract corn germ oil, protein, fat, etc. It is the essence of corn, containing 22% of protein, 83% of minerals and 84% of fat in corn. Corn germ is rich in nutritional value and is a good potential resource. [0004] At present, the deep processing of corn at home and abroad mainly adopts t...

Claims

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Application Information

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IPC IPC(8): A23L7/152A23L29/00A23L33/00A23L2/38A23L27/10A23J1/12C08B30/02C08B30/04A23L33/22A61K31/375
CPCA23J1/12A23L2/38A23L7/152A23L27/10A23L29/035A23L33/00A23L33/22A61K31/375C08B30/02C08B30/044A23V2002/00A23V2200/30A23V2250/708A23V2250/5118A23V2250/5108
Inventor 李荣杰纪传侠尚海涛穆晓玲李文孙杨静
Owner 安徽丰原集团有限公司
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