Sweet potato dietary fiber and preparation process thereof

A dietary fiber and production technology technology, applied in the field of sweet potato products and processing technology, can solve the problems of foul smell, ecological environment pollution, water quality deterioration, etc., and achieve strong filling and thickening effects, high expansion force, and good blood pressure reduction. Effect

Inactive Publication Date: 2010-10-06
熊兴
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Dumped as waste products, the place where the waste residue is dumped, the smell is smoky, the water quality deteriorates sharply, and the ecological environment is seriously polluted

Method used

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Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment

[0025] The sweet potato dietary fiber and its production process are characterized in that the sweet potato dietary fiber uses sweet potato residue as raw material, the ratio of sweet potato fiber residue: rice is 65%: 35%, and the particle size of sweet potato dietary fiber is 100 mesh.

[0026] Sweet potato dietary fiber and its production process, its production process is characterized in that the remaining sweet potato dregs after extracting starch from traditional sweet potatoes are used as raw materials to process through the following steps:

[0027] a. Sorting and soaking of raw materials: Remove the digging, insect damage, mildew, and spoiled potato pieces in the fresh potatoes respectively, and then put them in the soaking pool for about five minutes to rinse and soak; stir and rinse evenly for about three minutes;

[0028] c. Secondary cleaning: Input the materials after step b into the secondary cleaning machine, and use drinking-grade water to perform uniform stir...

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PUM

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Abstract

The invention relates to a sweet potato product and a preparation process, in particular to sweet potato dietary fiber and a preparation process thereof, suitable for deeply processing sweet potatoes. In the invention, residual sweet potato dregs left after traditional starch extraction of sweet potato are used as a raw material, and the process comprises the following steps of: selecting and soaking the raw material, primarily cleaning, secondarily cleaning, thirdly cleaning, crushing, elutriating fiber pulp, extruding to dewater, dewatering fiber dregs, baking the fiber dregs, swelling, crushing and sieving. The invention has simple practical production process and low cost, fully utilizes the sweet potato dregs left after starch extraction, reduces waste emission, protects the biological environment, increases the economic incomes of peasants and improves the economic benefits of production enterprises.

Description

technical field [0001] The invention relates to sweet potato products and a processing technology, in particular to sweet potato dietary fiber and a manufacturing technology thereof, which are suitable for deep processing of sweet potatoes. Background technique [0002] Sweet potato, also known as sweet potato, sweet potato, sweet potato, sweet potato. It belongs to the sweet potato species of Convolvulaceae sweet potato, a vine herb, native to the Americas, and has been introduced into my country for more than 400 years of cultivation history. According to expert tests, sweet potatoes contain 18 kinds of amino acids and are rich in vitamins. Vitamins B1 and B2 are twice that of rice noodles; vitamin E is 9.5 times that of wheat; vitamins A and C are also high, so eating sweet potatoes is good for health. Eating sweet potatoes will not only prevent you from gaining weight, but on the contrary, you can lose weight, keep fit, prevent sub-health, and detoxify. Every 100 grams...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/217A23L1/28A23L1/29A23L1/308A23L33/22
Inventor 熊兴
Owner 熊兴
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