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Convenient high-fiber corn nutritional porridge and production method thereof

A production method and a technology for nutritious porridge, which are applied in the field of high-fiber corn instant nutritious porridge and the production field thereof, can solve the problems of inability to realize large-scale industrial production, low content of free bioactive components, lack of high-quality dietary fiber, etc., and achieve good complexion. Aqueous and reconstituted, increasing the content of soluble nutrients, improving nutritional value and biological potency

Active Publication Date: 2014-01-15
JILIN AGRICULTURAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The invention provides a high-fiber corn porridge with convenient nutrition and its production method to solve the shortage of industrialized and large-scale corn staple food products. The corn instant porridge food has high processing temperature, is easy to age, has a rough taste, and cannot realize large-scale industrial production. , Containing the low content of easily digestible and absorbable free bioactive components in corn porridge products and the lack of high-quality dietary fiber and high energy, stimulate the activity of nutritional components in corn, improve the nutritional value of corn food, and provide people with convenience and nutrition , safe and delicious corn porridge staple food products

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] (1) Activation and softening treatment of corn kernels

[0026] The mature corn kernels are cleaned by winnowing, magnetic separation, and spraying to remove inedible impurities such as sand, stone, metal and dust, so as to obtain clean corn kernels without mildew and insects, and add 2 times the weight of corn kernels, Drinking water with a temperature of 23°C was placed at 23°C for 2 days. During the heat preservation period, 20KHz ultrasonic activation and softening treatment was used. The ultrasonic treatment time was 30s, the ultrasonic power was 200W, and the interval was 30s. The ultrasonic treatment was repeated 20 times; the soluble dietary fiber of corn kernels was detected , vitamin E, vitamin C, lysine, tryptophan, niacin and soluble sugar, amylase and other active ingredients changes, when soluble dietary fiber, vitamin E, vitamin C, lysine, tryptophan and soluble sugar The content is at least twice that of the raw corn kernels, the niacin is in a free stat...

Embodiment 2

[0037] (1) Activation and softening treatment of corn kernels

[0038] The mature corn kernels are cleaned by winnowing, magnetic separation, and spraying to remove inedible impurities such as sand, stone, metal and dust, so as to obtain clean corn kernels without mildew and insects, and add 4 times, Drinking water with a temperature of 26°C, and keep it at 26°C for 3 days. During the heat preservation period, use 25KHz ultrasonic activation and softening treatment. The ultrasonic treatment time is 60s, the ultrasonic power is 500W, and the interval is 90s. Repeat the ultrasonic treatment 50 times to drain the undamaged corn kernels The absorbed water is sprayed with running water at 25°C, and the surface water is dried by air shower at room temperature;

[0039] (2) Moisture adjustment, continuous cultivation, shearing and crushing, grinding

[0040] Spread the corn kernels treated in step (1) on a mesh belt with a pore size of 2-3 mm, and place them in a dry and ventilated ...

Embodiment 3

[0049] (1) Activation and softening treatment of corn kernels

[0050] The mature corn kernels are cleaned by winnowing, magnetic separation, and spraying to remove inedible impurities such as sand, stone, metal and dust, so as to obtain clean corn kernels without mildew and insects, and add 3 times, Drinking water with a temperature of 25°C is kept at 25°C for 2.5 days. During the heat preservation period, 22KHz ultrasonic wave is used for activation and softening treatment. The ultrasonic treatment time is 45s, the ultrasonic power is 300W, and the interval is 60s. The moisture absorbed by the grains is sprayed with running water at 23°C, and the surface moisture is dried by air shower at room temperature;

[0051] (2) Moisture adjustment, continuous cultivation, shearing and crushing, grinding

[0052] Spread the corn kernels treated in step (1) on a mesh belt with a hole diameter of 2-3 mm, and place them in a dry and ventilated environment with a relative humidity of 45%...

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Abstract

The invention relates to convenient high-fiber corn nutritional porridge and a production method thereof, and belongs to a food processing technology. The production method comprises the following steps: performing winnowing and magnetic separation on manure corn kernels; spray-washing the manure corn kernels by using flowing water to remove impurities; adding a certain amount of drinking water; performing ultrasonic activation, softening treatment, cultivation, and wet basis shearing and crushing to obtain wet basis corn granules which have a certain grain size and contain abundant high-quality dietary fiber, vitamin, amino acids and active ingredients such as soluble sugar and amylase; performing variable-angle crossed rolling, sectionalized variable-frequency continuous microwave drying, sterilization, puffing and the like to produce the convenient corn nutritional porridge which has strong corn fragrance and good brewed performance, and contains abundant dietary fiber as well as abundant soluble nutritional ingredients such as vitamin and amino acids. The product is suitable for various consumer groups, convenient to eat, good in flavor and mild in production conditions, and retains the natural nutrients well; the production process is free from pollution and the application of full corn kernels is realized.

Description

technical field [0001] The invention belongs to the field of food processing, in particular to high-fiber corn instant porridge and a production method thereof. Background technique [0002] The results of the survey on the nutritional status of micronutrients in Chinese residents show that the nutritional status of Chinese residents needs to be improved to a large extent. The intake of VA, VB2, and calcium in Chinese residents is obviously insufficient, and the utilization of iron, calcium, and zinc is not good. Therefore, the "Outline of China's Food and Nutrition Development (2011-2020)" proposes that the food industry give priority to the processing of staple foods, accelerate the pace of development of residents' main manufactured foods, and focus on the development of convenience foods that meet the requirements of nutritional science. Accelerate the development of food nutrition fortification, focus on promoting the nutrition fortification of staple foods, and allevia...

Claims

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Application Information

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IPC IPC(8): A23L1/10A23L1/29A23L7/10A23L33/00
CPCA23L5/32A23L7/139A23L33/00A23P10/22A23V2002/00A23V2300/48A23V2300/41A23V2300/31A23V2300/10A23V2300/50A23V2300/24
Inventor 王大为刘婷婷张艳荣张雁凌
Owner JILIN AGRICULTURAL UNIV
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