Pure purple yam powder as well as preparation method and application thereof

A technology of purple yam and pure powder, which is applied in the field of pure purple yam powder and its preparation, can solve the problems of inability to fully exert the efficacy of purple yam, decrease in bioavailability, and inability to fully utilize purple yam, so as to ensure bioavailability, Improved bioavailability and good quality

Inactive Publication Date: 2013-04-03
昆明可大食品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, most of the applications of purple yam are used as ingredients in the formula or some active ingredients are purified, and the active ingredients of purple yam canno

Method used

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  • Pure purple yam powder as well as preparation method and application thereof

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preparation example Construction

[0018] The preparation method of the purple yam pure powder of the present invention comprises the steps of pretreatment, slicing into granules, dehydration and drying, pulverization, sterilization and subpackaging, specifically comprising:

[0019] A. Pre-treatment: Select fresh purple yams without rot, mildew, and no foreign impurities visible to the naked eye, rinse with running water, remove the skin and sterilize;

[0020] B. Slice into granules: cut the pretreated purple yam into slices or dices, and crush to a particle size of 3-5mm;

[0021] C. Drying: Take the broken purple yam and dry it until the moisture content is 1~9%;

[0022] D, crushing: the dried purple yam is crushed through a 100-mesh sieve to obtain the target object;

[0023] E: Sterilization subpackage: Sterilize and subpackage the target object, take samples for inspection, and issue an inspection report.

[0024] The sterilization described in step A is pasteurization.

[0025] The size of the slice...

Embodiment 1

[0039] Take 100Kg of fresh purple yam without rot, mildew, and no visible foreign impurities, wash it with running water, remove the skin and pasteurize it, cut it into cubes with a size of 5cm×5cm, crush it to a particle size of 5mm, and dry it with infrared rays to The water content is 7%; crushed through a 200-mesh sieve to obtain 12.6Kg of purple yam pure powder; dry heat sterilized and subpackaged, sampled for inspection, and an inspection report is issued.

Embodiment 2

[0041] Take 100Kg of fresh purple yam without rot, mildew, and no visible foreign impurities, wash it with running water, remove the skin and pasteurize it, cut it into 1cm×5cm pieces, crush it to a particle size of 4mm, and dry it under normal pressure , decompression drying, boiling drying, freeze drying, infrared drying, microwave drying, moisture absorption drying to 6% moisture content; crushed through a 200-mesh sieve to obtain 11.2Kg of pure purple yam powder; ultraviolet sterilized sub-packaging, sampling inspection, and issuing inspection Report card.

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Abstract

The invention discloses pure purple yam powder as well as a preparation method and an application thereof. The pure purple yam powder uses fresh pollution-free purple yam as a raw material, and is prepared by the steps of pre-processing, slicing and granulating, drying, crashing, and sterilizing and split-charging; and the fineness of the pure purple yam powder is more than 100 meshes. The preparation method of the pure purple yam powder comprises the following steps of pre-processing, slicing and granulating, dewatering and drying, crashing, and sterilizing and split-charging, and specifically comprises the following steps of: selecting non-decayed and non-mildewed fresh purple yam without macroscopic exogenous impurities; washing with running water, and shelling and sterilizing; cutting in slices or dices; crashing to the granularity of 3-5 mm and drying until the moisture content is 1-9%; crashing and meshing through a 100-mesh sieve, so as to obtain a target; sterilizing and split-charging; and carrying out sampling inspection and providing an inspection report. The pure purple yam powder provided by the invention serves as a medicine and a health-care food. The pure purple yam powder provided by the invention is pure and natural and has good quality; and effective constituents can be comprehensively kept, and can sufficiently release within a short time period, so that the biological availability is effectively improved.

Description

technical field [0001] The invention belongs to the technical field of plant processing, and in particular relates to a pure purple yam powder and a preparation method and application thereof. Background technique [0002] Purple yam, also known as yam and long taro, belongs to Dioscoreaceae. It is eaten with its hypertrophic tuber or cylindrical root. The tuber contains 1.5% protein, 14.4% carbohydrate, and contains various vitamins and choline. The nutrition of yam is more than 20 times higher. According to the records in the Compendium of Materia Medica, purple yam has high medicinal value, anti-aging and longevity, and is also beneficial to the functions of the spleen, lung, and kidney. Great Dictionary. Purple yam is rich in anthocyanins, which can strengthen the body and delay aging when eaten regularly. It is expected to be a popular natural green health-care nourishing food with both vegetables and medicines in the world today, and is known as the "king of vegetabl...

Claims

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Application Information

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IPC IPC(8): A23L1/2165A23L1/29A61K36/8945A61P1/14A61P37/04A23L19/15A23L33/00
Inventor 孙亚波黄云
Owner 昆明可大食品有限公司
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