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Pre-gelatinized burnt rice flour and preparation method thereof

A technology of pregelatinization and burnt rice flour, applied in the field of burnt rice pregelatinization powder and its preparation, to achieve the effects of improving nutrient loss, alleviating diarrhea symptoms, and improving nutrient malabsorption

Inactive Publication Date: 2019-10-29
南昌群元科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The pregelatinized burnt rice flour of the present invention is brewed with water at a temperature of 4-90°C in a specific proportion to obtain sticky, delicate, and uniform burnt rice flour, which has not been reported so far.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Example 1: Preparation of Fried Scorched Rice

[0022] (1) 10kg of rice, washed with water and drained;

[0023] (2) Put the drained rice into a horizontal drum frying pan and stir-fry. The temperature of the frying pan is controlled at 120-150°C. Fry the rice until the surface is light yellow or burnt yellow. Pour it out and let it cool naturally. Had to fry the rice.

Embodiment 2

[0024] Embodiment 2: Preparation of roasted scorched rice

[0025] (1) 10kg of rice, washed with water and drained;

[0026] (2) Put the drained rice on a plate and bake in the oven. The baking temperature is controlled at 120-180 degrees for 30-120 minutes. Turn the baked rice several times in the middle and bake until the surface of the rice It is light yellow or burnt yellow, and it is naturally cooled to room temperature to obtain burnt rice.

Embodiment 3

[0027] Embodiment 3: Preparation of pregelatinized burnt rice flour

[0028] (1) 20kg of fried burnt rice or roasted burnt rice, soaked in water for 15-90 minutes, refined with a refiner, and the ground pulp passed through a colloid mill and then ground to obtain fine and uniform burnt rice pulp;

[0029] (2) Adjust the scorched rice slurry with water to a range of 15-40% solid content, turn on the circulation pump to circulate, and get a uniform slurry, then put it on the drum dryer, the drum drying pressure is about 0.3MPa, the motor speed is about 1000rpm, and the temperature is 150 -180°C, to obtain large pieces of pre-gelatinized burnt rice coarse material that is dried after gelatinization;

[0030] (3) The pregelatinized burnt rice flake coarse material obtained by drum drying is pulverized and sieved, and the fine powder under the sieve is the pregelatinized burnt rice flour.

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PUM

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Abstract

The invention relates to pre-gelatinized burnt rice flour and a preparation method thereof. According to the technical scheme, the fried burnt or toasted rice is soaked with water, ground, heated forgelatinization, subjected to roller drying, crushed and sieved to obtain the pre-gelatinized burnt rice flour. The pre-gelatinized burnt rice flour can be used for making foods including prepared solid drinks, cereal drinks, cereal foods, frozen foods, starch foods, baked foods, jelly foods, cold drinks, dairy products and pastries.

Description

technical field [0001] The invention belongs to the field of food processing, and in particular relates to burnt rice pregelatinized powder and a preparation method thereof. Background technique [0002] Rice is rich in nutrients and is one of the main ingredients in our country. Traditional Chinese medicine believes that rice is flat in nature and sweet in taste, and has the effects of nourishing the middle and nourishing qi, invigorating the spleen and stomach, nourishing yin and promoting body fluid, relieving restlessness and quenching thirst, and stopping diarrhea and dysentery. After the rice is fried or roasted, its effects of digestion and accumulation, invigorating the spleen and dampness, astringent and antidiarrheal are strengthened, and it has obvious therapeutic effect on symptoms such as indigestion and diarrhea. Therefore, in the clinical treatment of acute and chronic diarrhea caused by various reasons, indigestion, diarrhea due to spleen deficiency, it is o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L7/10A23L33/105A23L33/10A23L19/00A23L2/39A23G9/42A23C9/152A21D2/36A21D13/047A21D13/06
CPCA23L7/198A23L33/105A23L33/10A23L19/01A23L2/39A23G9/42A23C9/152A21D13/047A21D2/36A21D13/06
Inventor 卢建中蔡宇卢昊崔滇珍
Owner 南昌群元科技有限公司
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