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Hawthorn powder preparation method

A technology of hawthorn powder and hawthorn, applied in the functions of food ingredients, food ingredients containing natural extracts, food drying, etc., can solve the problems of hawthorn powder nutrient destruction, unfavorable hawthorn powder nutritional value, complex preparation process, etc. The improvement of other indicators, the effect of the improvement of indicators such as good brewability and content

Inactive Publication Date: 2018-12-28
陕西宏达植物化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the preparation process of the existing hawthorn powder, many other raw materials are mixed, which is not conducive to the full play of the nutritional value of the hawthorn powder itself, and the preparation process is relatively complicated, which easily causes the destruction of the nutrients in the hawthorn powder, and the production cost is relatively high

Method used

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  • Hawthorn powder preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A preparation method of hawthorn powder, comprising the following preparation steps:

[0022] Step 1. After the hawthorn raw material is checked and accepted, it is pretreated by removing impurities, crushing to 20 mesh, and putting it into a tank. Add distilled water with 10 times the mass of hawthorn to the pretreated hawthorn raw material, and heat it to 100°C for water extraction. Three times, 1.5 hours each time, filter, and combine three extracts.

[0023] Step 2: Concentrate the extract at a temperature of 70°C and a vacuum of 0.03MPa for 50 minutes to form an extract, and then spray dry it at a temperature of 70°C and a pressure of 30mm (300Pa) in a water column for 60 minutes. Spray-dry until the moisture content is less than 10%, crush to 80 mesh, pack, and sterilize at 105°C for 2 hours.

Embodiment 2

[0025] A preparation method of hawthorn powder, comprising the following preparation steps:

[0026] Step 1. After the hawthorn raw material is checked and accepted, it is pretreated by removing impurities, crushing to 25 mesh, and putting it into a tank. Add distilled water with 11 times the mass of hawthorn to the pretreated hawthorn raw material, and heat it to 90°C for water extraction. Three times, 1.8 hours each time, filter, and combine the three extracts.

[0027] Step 2: Concentrate the extract at a temperature of 65°C and a vacuum of 0.01MPa for 55 minutes to form an extract, and then spray dry it at a temperature of 65°C and a pressure of 40mm (400Pa) in a water column for 70 minutes. It is spray-dried until the moisture content is less than 10%, crushed to 100 mesh, packaged, and sterilized at 100°C for 2.5 hours to obtain the finished product.

Embodiment 3

[0029] A preparation method of hawthorn powder, comprising the following preparation steps:

[0030] Step 1. After the hawthorn raw material is checked and accepted, it is pretreated by removing impurities, crushing to 30 mesh, and putting it into a tank. Add distilled water with 12 times the mass of hawthorn to the pretreated hawthorn raw material, and heat it to 110°C for water extraction. Three times, 1.2 hours each time, filter, and combine the three extracts.

[0031] Step 2: Concentrate the extract for 45 minutes at a temperature of 75°C and a vacuum of 0.05MPa to form an extract, then spray dry it at a temperature of 75°C and a pressure of 20mm (200Pa) in a water column for 50 minutes, It is spray-dried until the moisture content is less than 10%, crushed to 90 mesh, packaged, and sterilized at 110°C for 1.5 hours to obtain the final product.

[0032] In the above examples, the acceptance criteria of hawthorn raw materials are as shown in Table 1:

[0033] Table 1 Acc...

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Abstract

The invention discloses a hawthorn powder preparation method. The hawthorn powder preparation method comprises the following preparation steps that 1, hawthorn raw materials are preprocessed and aqueously extracted to obtain an extracting solution; 2, the extracting solution is concentrated, spray-dried, smashed, packaged and sterilized to obtain hawthorn powder. The obtained hawthorn powder is light brown, has slight sour and sweet, has the intrinsic taste and smell of hawthorns, is free from extraneous odor, is powdery and has better brewing property, macroscopic extraneous impurities do notexist, the general flavone in the hawthorn powder is 8.9 g / 100 g, the total acid is 4.5 g / 100 g, and the net content minus deviation value, sensory index, physicochemical indexes and microbiologicalindex meet the standard requirements. In the preparation method, low-temperature treatment is adopted for concentration and spray drying, the effective ingredients in the hawthorn powder can be protected to the most degree, qualitative change does not occur, the color, luster, taste and the content and the like of the product are greatly improved. The preparation method of the hawthorn powder is simple and low in cost.

Description

technical field [0001] The invention relates to the technical field of preparation methods of solid beverages, in particular to a preparation method of hawthorn powder. Background technique [0002] Hawthorn is also known as Shanliguo, Shanlihong, Rosaceae Hawthorn, deciduous tree. Drupe fruit with hard core, thin flesh and slightly sour taste. The fruit can be eaten raw or made into preserved fruit cake, and can be used as medicine after drying. It is a unique tree species with both medicinal and fruit uses in China. It has the effects of lowering blood fat, blood pressure, strengthening the heart, and anti-arrhythmia. , a good medicine for promoting blood circulation and resolving phlegm, and has a good curative effect on diseases such as chest, diaphragm and spleen fullness, hernia, blood stasis, and amenorrhea. Vitexin, a flavonoid compound in hawthorn, is a drug with strong anticancer effect, and its extract has certain effects on inhibiting the growth, proliferation,...

Claims

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Application Information

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IPC IPC(8): A23L33/105
CPCA23V2002/00A23L33/105A23V2200/30A23V2200/302A23V2200/308A23V2200/324A23V2250/21A23V2300/10A23V2300/14
Inventor 焦伟贾科平崔梦
Owner 陕西宏达植物化工有限公司
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