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Rhizoma dioscoreae instant powders rich in water-soluble dietary fiber for women

A technology of iron stick yam and dietary fiber, which is applied in the field of iron stick yam powder granules rich in water-soluble dietary fiber, can solve the problems of restricted consumption, reduced quality of yam, mildew and decay, etc. Added value, easy dissolving effect

Inactive Publication Date: 2010-06-02
膳立方生物科技(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, it is difficult to store yams for a long time after they are harvested. After a week of proper storage, the quality of yams will be greatly reduced, and moldy and rot will appear after a longer period of time.
Because the iron stick yam has high starch content, sufficient powderiness, and less mucus, it is more suitable for further processing to be made into drinks, powdered granules, etc. However, the processing of iron stick yam is simple and the utilization is not high.
In addition, yam has astringent effect, and the dietary fiber content is also low, about 0.9%, so people with dry stools should not eat it, which limits the consumption of some people.

Method used

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  • Rhizoma dioscoreae instant powders rich in water-soluble dietary fiber for women
  • Rhizoma dioscoreae instant powders rich in water-soluble dietary fiber for women

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Purchase newly harvested iron rod yams, remove sundries, and remove moldy iron rod yams. Rinse under running water.

[0043] After washing, the iron rod yam is cut into thin slices with a slicer, and the thickness is controlled below 0.25 cm.

[0044]Adopt 5% salt water to soak the iron stick yam thin slices to protect the color. Then feed hot water to clean and remove the size, clean the color-protecting agent, and passivate the polyphenol oxidase in the iron stick yam.

[0045] The processed iron stick yam slices are dried at a drying temperature of 60°C. Drying time 3 hours.

[0046] The dried iron stick yam slices are pulverized by a pulverizer to obtain the dry iron stick yam powder, the dry powder of the iron stick yam has a water content of more than 5%, and is then dried by a hot air continuous dryer, and the water content is below 5% after drying. The Tiegon yam dry powder is sieved through a 100-mesh sieve to obtain the Tiegon yam coarse powder and Tiegon ...

Embodiment 2

[0049] Purchase newly harvested iron rod yams, remove sundries, and remove moldy iron rod yams. Rinse under running water.

[0050] After washing, the iron rod yam is cut into thin slices with a slicer, and the thickness is controlled below 0.2 cm.

[0051] Use 0.2% sodium nitrite aqueous solution to soak the iron stick yam slices to protect the color. Then feed hot water to clean and remove the size, clean the color-protecting agent, and passivate the polyphenol oxidase in the iron stick yam.

[0052] The processed iron rod yam slices are dried at a drying temperature of 70°C. Drying time 5 hours.

[0053] The dried Tiegon yam tablet is pulverized by a pulverizer to obtain the Tiegon yam dry powder, and the moisture content of the Tiegon yam dry powder is below 5%. The Tiegon yam dry powder is sieved through a 100-mesh sieve to obtain the Tiegon yam coarse powder and Tiegon yam fine powder. The iron stick yam coarse powder is crushed again.

[0054] The fine powder of t...

Embodiment 3

[0056] Purchase newly harvested iron rod yams, remove sundries, and remove moldy iron rod yams. Rinse under running water.

[0057] After washing, the iron rod yam is cut into thin slices with a slicer, and the thickness is controlled below 0.2 cm.

[0058] Use 0.2% sodium nitrite aqueous solution to soak the iron stick yam slices to protect the color. Then feed hot water to clean and remove the size, clean the color-protecting agent, and passivate the polyphenol oxidase in the iron stick yam.

[0059] The processed iron rod yam slices are dried at a drying temperature of 70°C. Drying time 5 hours.

[0060] The dried Tiegon yam tablet is pulverized by a pulverizer to obtain the Tiegon yam dry powder, and the moisture content of the Tiegon yam dry powder is below 5%.

[0061] Add 1.5 times of water to the dry powder of Tiegon yam, and extract at 70°C for 4 hours. A high-speed centrifuge is used to separate the leached product to obtain a supernatant.

[0062] Add 10% poly...

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Abstract

The invention discloses rhizoma dioscoreae instant powders rich in water-soluble dietary fiber for women, which are characterized by being prepared from the following steps of: (1) pretreating; (2) color-protecting; (3) drying; (4) crushing to prepare rhizoma dioscoreae dry powder; and (5) preparing two different rhizoma dioscoreae instant powders rich in water-soluble dietary fiber for women from the dry powder by two different means. In the invention, two dietary fiber instant powders for women prepared from the same raw material by different methods are prepared, which are particularly suitable for female beauty care, anti-ageing and nourishing, can also satisfy the requirement of keeping the weight for women and are healthy weight loss products.

Description

technical field [0001] The invention relates to a dietary fiber granule, in particular to an iron stick yam powder granule rich in water-soluble dietary fiber for women to drink. Background technique [0002] Iron stick yam is a variety of Huai yam. According to national standards, it is a product of origin protected by the state. The place of origin is between 3448-3530 north latitude and 11202-11338 east longitude, that is, Jiaozuo City, Henan Province. [0003] The yield of Tiegon yam is very low, with an average of only 0.6 tons per mu. It is not cost-effective to make traditional yam tablets, so this variety was once unplanted. In recent years, more and more studies have shown that Tiegon yam is the best among yams. [0004] According to the test results of the Chinese Academy of Sciences, the iron stick yam is rich in 16% high-quality starch, mucus glycoprotein, choline, vitamin C, mannan; it also contains 18 kinds of glutamic acid, tyrosine, alanine, etc. Amino acids...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L2/39A23L2/02A23L1/28A23L1/30A23L1/2165A23L33/21
Inventor 王延平许萍董丹丹
Owner 膳立方生物科技(上海)有限公司
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