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Method for preparing water chestnut dry powder

A technology of horseshoe and dry powder, which is applied in the directions of food drying, food ultrasonic treatment, and food ingredients containing natural extracts, etc., can solve the problems of low comprehensive utilization rate, etc., and achieve the effects of convenient portability, simple preparation process and retention of nutrients.

Inactive Publication Date: 2016-12-07
唐翔
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

my country's horseshoe resources are very rich, and the output of horseshoes accounts for 70% of the world, but its comprehensive utilization rate is low

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A method for preparing water chestnut dry powder, comprising the following steps:

[0016] 1) Washing, removing impurities, and peeling the harvested horseshoes to obtain horseshoe meat and horseshoe skin;

[0017] 2) Mix water chestnut meat and water in a weight ratio of 1:3, beat, filter and separate to obtain horseshoe meat residue and water chestnut slurry;

[0018] 3) Mix and grind the horseshoe meat dregs and horseshoe skin, and pass through a 100-mesh sieve to obtain horseshoe crushed material;

[0019] 4) Mix horseshoe crushed material with water at a weight ratio of 1:8, and treat it under ultrasonic conditions (power 1.2kw) at 60°C for 60 minutes to obtain horseshoe extract;

[0020] 5) Mix the horseshoe slurry and horseshoe extract, concentrate under reduced pressure to a paste, dry, pulverize, pass through a 100-mesh sieve, and sterilize with ultraviolet light to obtain the horseshoe dry powder.

Embodiment 2

[0022] A method for preparing water chestnut dry powder, comprising the following steps:

[0023] 1) Washing, removing impurities, and peeling the harvested horseshoes to obtain horseshoe meat and horseshoe skin;

[0024] 2) Mix water chestnut meat and water in a weight ratio of 1:4, beat, filter and separate to obtain horseshoe meat dregs and water chestnut slurry;

[0025] 3) Mix and grind the horseshoe meat dregs and horseshoe skin, and pass through a 100-mesh sieve to obtain horseshoe crushed material;

[0026] 4) Mix horseshoe pulverized material with water at a weight ratio of 1:10, and treat it under ultrasonic conditions (power 1kw) at 80°C for 40 minutes to obtain horseshoe extract;

[0027] 5) Mix the horseshoe slurry and horseshoe extract, concentrate under reduced pressure to a paste, dry, pulverize, pass through a 100-mesh sieve, and sterilize with ultraviolet light to obtain the horseshoe dry powder.

Embodiment 3

[0029] A method for preparing water chestnut dry powder, comprising the following steps:

[0030] 1) Washing, removing impurities, and peeling the harvested horseshoes to obtain horseshoe meat and horseshoe skin;

[0031] 2) Mix water chestnut meat and water in a weight ratio of 1:3.5, beat, filter and separate to obtain horseshoe meat dregs and water chestnut slurry;

[0032] 3) Mix and grind the horseshoe meat dregs and horseshoe skin, and pass through a 100-mesh sieve to obtain horseshoe crushed material;

[0033] 4) Mix horseshoe pulverized material with water at a weight ratio of 1:12, and treat it under the condition of ultrasonic wave (1.5kw power) at 70°C for 30 minutes to obtain horseshoe extract;

[0034] 5) Mix the horseshoe slurry and horseshoe extract, concentrate under reduced pressure to a paste, dry, pulverize, pass through a 100-mesh sieve, and sterilize with ultraviolet light to obtain the horseshoe dry powder.

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PUM

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Abstract

The invention discloses a method for preparing water chestnut dry powder. The method specifically comprises the following steps: cleaning harvested water chestnuts, removing impurities and peeling the water chestnuts, thus obtaining water chestnut flesh and water chestnut peel; mixing the water chestnut flesh with water, pulping the mixture and carrying out filtering separation, thus obtaining water chestnut flesh residues and water chestnut pulp; mixing the water chestnut flesh residues with the water chestnut peel, grinding the mixture and sieving the powder, thus obtaining ground water chestnuts; mixing the ground water chestnuts with water and carrying out ultrasonic treatment, thus obtaining a water chestnut extracting solution; mixing the water chestnut pulp with the water chestnut extracting solution, concentrating the mixture till paste at reduced pressure and carrying out drying, grinding, sieving and sterilization, thus obtaining the water chestnut dry powder. Compared with the prior art, the method has the beneficial effects that the preparation process is simple and energy-saving and environment-friendly; the nutrients in the water chestnut residues and the water chestnut peel can be extracted through deep extraction treatment of the water chestnut residues and the water chestnut peel, thus avoiding waste and furthest retaining the nutrients in the water chestnuts; the prepared water chestnut dry powder is convenient to carry, has comprehensive nutrients, does not have chemical additives and is green and safe.

Description

technical field [0001] The invention belongs to the technical field of food processing, and in particular relates to a method for preparing horseshoe dry powder. Background technique [0002] Horseshoe is water chestnut, which is a kind of water chestnut in Cyperaceae. The underground stems are flat and round, and the surface is dark brown or maroon. The meat is white and can be eaten with fruits and vegetables. Horseshoe juice is rich, sweet and crisp, rich in protein, fat, crude fiber, carotene, vitamin B, vitamin C, potassium, iron, calcium, phosphorus and carbohydrates. It can be eaten raw or cooked. Starch can also be used as traditional Chinese medicine. Horseshoe is sweet, slightly cold, slippery and non-toxic. It has the functions of cooling blood and detoxification, diuresis and laxative, eliminating phlegm and cough, eliminating food and swelling, and regulating hemorrhoids or dysentery with blood in the stool. Its potassium content is high, which is beneficial...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L19/00
CPCA23V2002/00A23V2250/21A23V2300/10A23V2300/14A23V2300/48A23V2300/50
Inventor 唐翔
Owner 唐翔
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