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Processing method of maize germ

A corn germ and processing method technology, applied in the field of food processing, can solve the problems of loss of nutrients in corn germ, damage of nutrients in corn germ, etc., and achieve the effects of prolonging the shelf life of food, fast sterilization and short time.

Inactive Publication Date: 2013-05-08
SHANDONG SANXING CORN IND SCI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Corn germ has also been used as food, most commonly used to squeeze oil, make beverages, make corn germ powder, etc. These processes in the processing process have a great degree of damage to the nutrients contained in corn germ , resulting in the loss of nutrients in the corn germ

Method used

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  • Processing method of maize germ
  • Processing method of maize germ
  • Processing method of maize germ

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] The processing method of described corn germ, comprises the following steps:

[0038] (1) Screening: Screen the corn germs, and select corn germs with full grains and no mildew;

[0039] (2) Removal of impurities: First, use a vibrating sieve to remove impurities such as stones and metals in the corn germ screened in step (1), and then use a wind separator to remove light impurities and dust in the corn germ to obtain high-quality corn germ ;

[0040] (3) Cleaning: Rinse the high-quality corn germ obtained in step (2) with water, and then soak it in glassware at room temperature for 4 hours;

[0041] (4) Extrusion: extrude the washed and soaked corn germ into flakes, the thickness of the flakes is 0.3mm;

[0042] (5) Drying: Place the flaky corn germ in a dryer for drying, the drying temperature is 130°C, the drying time is 40 minutes, and the moisture content of the dried corn germ is 0.5%;

[0043] (6) Sterilization: The dried corn germ is sterilized by microwave, ...

Embodiment 2

[0049] The processing method of described corn germ, comprises the following steps:

[0050] (1) Screening: Screen the corn germs, and select corn germs with full grains and no mildew;

[0051] (2) Removal of impurities: First, use a vibrating sieve to remove impurities such as stones and metals in the corn germ screened in step (1), and then use a wind separator to remove light impurities and dust in the corn germ to obtain high-quality corn germ ;

[0052] (3) Cleaning: Rinse the high-quality corn germ obtained in step (2) with water, and then soak it in glassware at room temperature for 3 hours;

[0053] (4) Extrusion: extrude the washed and soaked corn germ into flakes, the thickness of the flakes is 0.4mm;

[0054] (5) Drying: Place the flaky corn germ in a dryer for drying, the drying temperature is 140°C, the drying time is 50 minutes, and the moisture content of the dried corn germ is 0.46%;

[0055] (6) Sterilization: The dried corn germ is sterilized by microwave,...

Embodiment 3

[0061] The processing method of described corn germ, comprises the following steps:

[0062] (1) Screening: Screen the corn germs, and select corn germs with full grains and no mildew;

[0063] (2) Removal of impurities: First, use a vibrating sieve to remove impurities such as stones and metals in the corn germ screened in step (1), and then use a wind separator to remove light impurities and dust in the corn germ to obtain high-quality corn germ ;

[0064] (3) Cleaning: Rinse the high-quality corn germ obtained in step (2) with water, and then soak it in glassware at room temperature for 2 to 4 hours;

[0065] (4) Extrusion: Extrude the cleaned and soaked corn germ into flakes, the thickness of the flakes is 0.5mm;

[0066] (5) Drying: Place the flaky corn germ in a dryer for drying, the drying temperature is 150°C, the drying time is 30 minutes, and the moisture content of the dried corn germ is 0.35%;

[0067] (6) Sterilization: The dried corn germ is sterilized by micr...

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Abstract

The invention belongs to the technical field of food material processing, and in particular relates to a processing method of maize germ. The processing method comprises the following steps of: (1) screening; (2); eliminating impurities; (3) cleaning; (4) extruding; (5) drying; (6) sterilizing; and (7) frying and baking. The method is simple in process and maintains the nutrition components in the maize germ to the maximum extent; and a finished product can be further toned and taken with other nutritional substances, thereby being more nutritional and safer.

Description

technical field [0001] The invention belongs to the technical field of food processing, and in particular relates to a processing method for corn germ. Background technique [0002] Corn is one of the main crops in northern my country. Corn germ accounts for about 8-10% of the weight of corn, but its main nutrients account for more than 70% of the whole corn. According to statistics, every 100g of corn germ contains 20.5g of protein, 28.6g of fat and 40.8g of carbohydrate. Calcium 5.9mg, Iron 8.5mg, Zinc 9.0mg, VB11.48mg, VE19.86mg. At the same time, corn germ and other grain germs are known as "natural VE nutrition sources" abroad. The VE content in corn germ is much higher than that in meat and other grains. VE can reduce pigment particles in cells during aging, improve skin elasticity, and relieve gonadal stress. Atrophy, etc.; corn germ is also rich in zinc in plants. Zinc participates in the synthesis of DNA and RNA in the basic process of cell division and replicatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/172A23L7/152
Inventor 王明星王月华王秀华卞海珍
Owner SHANDONG SANXING CORN IND SCI CO LTD