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Preparation method of dry powder of smilacina atropurpurea

A technology for drying powder and deer medicine, which is applied in the fields of food drying, food science, food preservation, etc., can solve the problems of loss of taste of nutrients, loss of nutrients, and short storage time, and achieves enhanced antioxidant capacity and strong antioxidant activity. , the effect of high moisture content

Inactive Publication Date: 2020-04-14
SOUTHWEST FORESTRY UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The preservation of tall deer medicine is difficult, and its nutrients are easy to lose. At present, there are mainly cold storage, canning, salting, and dry products. Cold storage means that after purchasing fresh tall deer medicine, it is sorted to remove impurities and then placed in a refrigerator. Store in the storage room, the best temperature for cold storage is -7°C, and the storage time is within half a year; this method has a short storage time, serious loss of nutrients, and poor taste; canned tall deer medicine is a pickled product, and its vitamin C will Damaged, high cost, harmful microorganisms and other substances may be produced during the preservation process; the preservation time of high-salted deer medicine is short, and the taste is not good
Dried Gaoda deer medicine is to reduce the water content of fresh Gaoda deer medicine to about 10% to 14%, and it will lose most of the nutrients and taste bad

Method used

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  • Preparation method of dry powder of smilacina atropurpurea
  • Preparation method of dry powder of smilacina atropurpurea
  • Preparation method of dry powder of smilacina atropurpurea

Examples

Experimental program
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Effect test

Embodiment 1

[0032] A preparation method of tall deer medicine dry powder, specifically comprising the following steps:

[0033] (1) Pretreatment: Select fresh, moderately mature, free from insects, diseases, injuries, and rotten aboveground parts of tall deer medicine, wash them thoroughly with running water, then let the tall deer medicine dry for a period of time, then put it in 45°C Bake in an oven, remove the water, and crush the Gaodalu medicine pulverizer, pass through a 60-mesh sieve, take the sample under the sieve, and store it in a sealed container at 4°C; because the protein content is as high as 40%, the washed Gaodalu medicine needs to be placed in Dry in a ventilated place, and the temperature of the oven should not be too high, otherwise it will destroy the activity of protein and other nutrients.

[0034] (2) Ultrasonic extraction: prepare tall deer medicine and distilled water according to the ratio of 1:30 (g / mL), put it into an ultrasonic cleaning machine, extract at a ...

Embodiment 2

[0040] A preparation method of tall deer medicine dry powder, specifically comprising the following steps:

[0041] (1) Pretreatment: Select fresh, moderately mature, free from insects, diseases, injuries, and rotten aboveground parts of the tall deer medicine, wash them thoroughly with running water, then let the tall deer medicine dry for a period of time, then put it in 40°C Bake in an oven, remove the water, and crush the Gaodalu medicine pulverizer, pass through a 60-mesh sieve, take the sample under the sieve, and store it in a sealed container at 4°C; because the protein content is as high as 40%, the washed Gaodalu medicine needs to be placed in Dry in a ventilated place, and the temperature of the oven should not be too high, otherwise it will destroy the activity of protein and other nutrients.

[0042] (2) Ultrasonic extraction: prepare tall deer medicine and distilled water according to the ratio of 1:90 (g / mL), put it into an ultrasonic cleaning machine, extract a...

Embodiment 3

[0046] A preparation method of tall deer medicine dry powder, specifically comprising the following steps:

[0047](1) Pretreatment: Select fresh, moderately mature, free from insects, diseases, injuries, and rotten aboveground parts of the tall deer medicine, wash them thoroughly with running water, then let the tall deer medicine dry for a period of time, and then put it in 48°C Bake in an oven, remove the water, and crush the Gaodalu medicine pulverizer, pass through a 60-mesh sieve, take the sample under the sieve, and store it in a sealed container at 4°C; because the protein content is as high as 40%, the washed Gaodalu medicine needs to be placed in Dry in a ventilated place, and the temperature of the oven should not be too high, otherwise it will destroy the activity of protein and other nutrients.

[0048] (2) Ultrasonic extraction: prepare tall deer medicine and distilled water at a ratio of 1:60 (g / mL), put it into an ultrasonic cleaner, extract at a temperature of...

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Abstract

The invention discloses a preparation method of dry powder of smilacina atropurpurea, and belongs to the technical field of smilacina atropurpurea drying. The method comprises the following steps: selecting fresh, insect-free, disease-free, injury-free and non-rotten overground parts of smilacina atropurpurea, fully washing the smilacina atropurpurea with flowing water, airing the smilacina atropurpurea in a ventilated place for a period of time, baking the smilacina atropurpurea in an oven, crushing the moisture-removed smilacina atropurpurea by using a crusher, sieving the crushed smilacinaatropurpurea by using a 60-mesh sieve, taking a sieved sample, and hermetically storing the sample at 4 DEG C; preparing smilacina atropurpurea and distilled water, performing ultrasonic extraction inan ultrasonic cleaning machine, performing suction filtration by using a suction filtration device, and collecting an extracting solution for later use; concentrating the extracting solution by usinga rotary evaporator until the content of soluble solids in the extracting solution is 5-25%; and carrying out spray drying to finally obtain spray-dried powder of smilacina atropurpurea. The spray-dried instant powder of smilacina atropurpurea is convenient and rapid to prepare, most of nutrient substances of smilacina atropurpurea are reserved, and the spray-dried powder has high antioxidant activity.

Description

technical field [0001] The invention relates to a preparation method of dry powder of tall deer medicine, belonging to the technical field of tall deer medicine drying. Background technique [0002] Tall deer medicine (Smilacina atropurpurea), also known as bamboo leaf vegetable, is a kind of medicinal and edible perennial herb of Liliaceae. In my country, it is mainly distributed in Nujiang and other places in northwest Yunnan, southeastern Sichuan and Tibet at an altitude of 2100 to 4000 meters. . Tall deer medicine is rich in nutrients, rich in various trace elements and amino acids that cannot be synthesized by the human body. Its seedlings are wild vegetables loved by people in northwestern Yunnan, and their carbohydrate and fat content are very low, so they can be used as weight loss products. Gaoda deer medicine is rich in active substances, mainly steroidal saponins and nucleosides anti-cancer active ingredients. It also has the medicinal effects of tonifying kidney ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/105A23L3/46A23L5/30
CPCA23L33/105A23L5/32A23L3/46A23V2002/00A23V2250/21A23V2300/10
Inventor 刘云胡祥阚欢胡海燕赵李宁
Owner SOUTHWEST FORESTRY UNIVERSITY