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Production method of kudzu vine root powder sheet jelly riched-in flavone kind material

A production method and flavonoid technology are applied in the production field of arrowroot powder skin, can solve problems such as loss of flavonoids, and achieve the effects of reducing boiling loss, improving quality, and reducing loss rate

Inactive Publication Date: 2006-09-13
SOUTH CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to propose a production method capable of increasing the total flavonoid content in kudzu powder skin for the problem of serious loss of flavonoids in the existing kudzu powder processing

Method used

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  • Production method of kudzu vine root powder sheet jelly riched-in flavone kind material
  • Production method of kudzu vine root powder sheet jelly riched-in flavone kind material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] ①Peel and wash the kudzu root, cut it into pieces, and add 0.5% by weight of Na 2 SO 3 Soak in the color protection solution for 20 minutes, take out and add 2 times the volume of water to make a slurry. After soaking for 1 hour, filter, place the filtrate at 20°C for 10 hours to allow it to settle naturally, the supernatant is starch wastewater, and the sediment is starch; the sediment is dried to obtain kudzu root starch.

[0023] ② After the starch wastewater is boiled and filtered to remove macromolecules, it is concentrated and recovered to make a recovery solution rich in flavonoids for later use.

[0024] ③ Mix 10% of kudzu starch, 5% of mung bean starch, 2% of horseshoe starch, 0.3% of soybean lecithin, and 10% of modified starch National 78 (accounting for the percentage of the total weight of kudzu starch), first dissolve it with 60°C starch wastewater recovery liquid, and the starch The weight of the waste water recovery liquid is 20% of the total weight of...

Embodiment 2

[0029] ①Peel and wash the kudzu root, cut it into pieces, and add 0.6% by weight of Na 2 SO 3 Soak in the color protection solution for 30 minutes, take out and add 3 times the volume of water to make a slurry. After soaking for 0.5 hours, filter, place the filtrate at 30°C for 12 hours to allow it to settle naturally, the supernatant is starch wastewater, and the sediment is starch; the sediment is dried to obtain kudzu root starch.

[0030] ② After the starch wastewater is boiled and filtered to remove macromolecules, it is concentrated and recovered to make a recovery solution rich in flavonoids for later use.

[0031]③ Mix 8% of kudzu starch, 2% of mung bean starch, 2% of horseshoe starch, 0.1% of soybean lecithin, and 783% of modified starch National (accounting for the percentage of the total weight of kudzu starch), and first dissolve it with 60°C starch wastewater recovery solution, and the starch wastewater The weight of the recovery liquid is 25% of the total weigh...

Embodiment 3

[0034] The quality of the obtained kudzu powder skin finished product of embodiment 1 is compared with the quality of the kudzu powder skin finished product obtained by the existing kudzu powder processing method, as shown in table 1, it can be seen that the total flavonoid content has increased by 165.15%, the broken bar rate has decreased by 25.00%, and the soluble amylose The loss rate decreased by 1.41%, the boiling loss decreased by 14.36%, and the tensile strength increased by 174.95%.

[0035] traditional method

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Abstract

A sheet jelly rich in flavone is prepared from the starch of pueraria root, the starch of mung bean and the starch of water chestnut through preparing starch milk, drawing to become sheet jelly and drying by blowing. Its preparing process features that the sewage containing the starch of pueraria root is specially treated to become the recovered liquid rich in flavone.

Description

technical field [0001] The invention relates to the field of food processing, in particular to a production method of arrowroot powder skin rich in flavonoids. technical background [0002] Pueraria, also known as kudzu, bitter kudzu, kudzu, kudzu, kudzu, sweet kudzu, pink kudzu, etc., is a perennial deciduous vine of the leguminous family. There are about 20 species of Pueraria in the world, mainly distributed in temperate and subtropical regions, and are easy to cultivate. There are 11 species in our country, except that kudzu is mainly cultivated artificially, and the rest are mainly wild. [0003] The medicinal use of kudzu root is first recorded in "Shen Nong's Materia Medica", which says that "kudzu root is sweet and flat. It is mainly used for quenching thirst, severe fever, vomiting, numbness, yin qi, and detoxification." "Famous Doctors Bielu" contains: "Puderaria root is non-toxic, cures typhoid fever, stroke and headache, relieves sweating on the surface of musc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/214A23L19/10
Inventor 赵力超刘欣黄卉刘观福
Owner SOUTH CHINA AGRI UNIV