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Processing method of resistant starch containing food raw materials

A technology of resistant starch and starch food, applied in the field of food processing, can solve the problems of not being able to control the cost of the product well, the nutritional value of the finished product is low, and the storage time is short, so as to achieve high utilization rate of raw materials, improve production efficiency, reduce The effect of production costs

Inactive Publication Date: 2016-06-01
吕艳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the current production process of starch food, the finished product has low nutritional value, cannot control the product cost well, and has a short storage time

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0012] The processing method of the food raw material containing resistant starch of the present embodiment comprises the following steps:

[0013] (1) Crush starch or starch-containing food raw materials, pass through a 110-mesh sieve, and dry until the water content is 4% to 11%;

[0014] (2) At room temperature, add fat to the starch or starch-containing food raw materials in step (1), and mix well; the fat is fatty acid or edible oil, and the fatty acid is lauric acid, palmitic acid, stearic acid, linoleic acid acid, linolenic acid or arachidonic acid; the edible oil is one or more of peanut oil, soybean oil, palm oil and rapeseed oil; The volume of ethanol dissolves and disperses;

[0015] (3) Heat the mixture obtained in step (2) to 67°C, keep stirring and mixing for 4 hours, so that the oil is evenly distributed on the surface and inside of the starch granules;

[0016] (4) Adjust the water content of the mixture obtained in step (3) to 40%, heat it to 120°C in a clos...

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Abstract

The present invention discloses a processing method of resistant starch containing food raw materials. By studying quality safety controlling means and matching technologies and optimizing an radiation processing technology, the method conducts a strict fully automated control of material selection, and irradiation doses, irradiation time and an irradiation box moving mode during the irradiation process, improves processing efficiency and utilization rate of radioactive sources, reduces the economic costs and the use of preservatives, significantly reduces the microbial content of the products, and solves the problems of air producing and inflatable bags of products caused by anaerobic bacteria, so that the product quality is improved and people's body health is ensured.

Description

technical field [0001] The invention belongs to the field of food processing, and in particular relates to a processing method for food raw materials containing resistant starch. Background technique [0002] Resistant starch, also known as enzyme-resistant starch and indigestible starch, cannot be enzymatically hydrolyzed in the small intestine, but can undergo fermentation reactions with volatile fatty acids in the human gastrointestinal tract and colon. Resistant starch exists in some natural foods, such as potatoes, bananas, rice, etc., all contain resistant starch, especially high-amylose corn starch contains up to 60% resistant starch. Compared with other starches, this kind of starch is difficult to degrade, digests slowly in the body, absorbs and enters the blood more slowly. Its properties are similar to soluble fiber, and it has a certain slimming effect. In recent years, it has been favored by beauty lovers. In the current manufacturing process of starch food,...

Claims

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Application Information

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IPC IPC(8): A23L1/09A23L1/29
Inventor 吕艳
Owner 吕艳
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