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Preparation method of pomegranate powder

A technology of pomegranate powder and pomegranate, which is applied in the field of pomegranate powder preparation, can solve the problems of short storage period, transportation radius limitation, etc., and achieve the effect of good solubility

Inactive Publication Date: 2014-04-09
上海多普富生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a method of deep processing of pomegranate fruit in the prior art route, there are problems such as limited transportation radius and short storage period. The present invention provides a preparation method of pomegranate powder aiming at the deficiencies in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] (1) Raw material preparation: use ripe pomegranates as raw materials, and obtain pomegranate juice through sorting, peeling, squeezing, and filtering processes; the sorting, peeling, squeezing, and filtering processes in this step can all be realized by using existing technologies ;

[0021] (2) Flour making: add 15% of auxiliary materials to the obtained pomegranate juice, mix evenly, spray dry with a spray dryer, control the inlet air temperature at 165°C, the outlet air temperature at 80°C, and control the negative pressure inside the spray dryer -5Pa, collect the spray-dried product, which is the product of the present invention.

[0022] The auxiliary materials used in the step (2) are maltodextrin, cornstarch and modified starch mixed in a weight ratio of 2:1:1.

[0023] The typical technical indicators of its products are as follows:

[0024] Exterior

Embodiment 2

[0026] The difference between this example and Example 1 is: add 5% of auxiliary materials to the obtained pomegranate juice, after mixing evenly, use a spray dryer to carry out spray drying, control the inlet air temperature to 100°C, and the outlet air temperature to 100°C to control the spray drying The pressure in the container is 10Pa, and the spray-dried matter is collected, which is the product of the present invention.

[0027] In this example, the auxiliary materials used are maltodextrin, cornstarch and modified starch mixed in a weight ratio of 1:1:1.

[0028] The typical technical indicators of its products are as follows:

[0029] Exterior

[0030] Solubility

Embodiment 3

[0032] The difference between this example and Example 1 is that 20% of auxiliary materials are added to the obtained pomegranate juice, and after mixing evenly, spray drying is carried out with a spray dryer, and the air inlet temperature is controlled at 170°C, and the air outlet temperature is 60°C, and spray drying is controlled. The pressure in the container is 5Pa, and the spray-dried matter is collected, which is the product of the present invention.

[0033] In this example, the auxiliary materials used are maltodextrin, cornstarch and modified starch mixed in a weight ratio of 10:8:10.

[0034] The typical technical indicators of its products are as follows:

[0035] Exterior

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PUM

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Abstract

The invention provides a preparation method of pomegranate powder. The method comprises: (1) a step of material preparation, wherein ripe pomegranate is used as a raw material, and a raw pomegranate juice is obtained by a technology of sorting, peeling, squeezing and filtering; and (2) a step of powder preparation, wherein auxiliary materials weight of which accounts for 5-20% of the weight of the obtained pomegranate juice is added into the pomegranate juice, the auxiliary materials and the pomegranate juice are mixed uniformly and subjected to spray drying, the air feeding temperature is controlled to be 100-170 DEG C, the wind discharging temperature is 60-100 DEG C, the negative pressure of the spray drying is controlled to be -5-10 Pa, and spray-dried objects, namely products of the pomegranate powder, are collected. According to the preparation method, the natural pomegranate is used as the main raw material to obtain the raw pomegranate juice, and the natural pomegranate powder is produced by utilization of a spray drying process. Wall hanging and retention of the pomegranate juice in the spray dryer are avoided by addition of the auxiliary materials, and therefore the production is guaranteed to be completed successfully.

Description

technical field [0001] The invention relates to the deep processing technology of fruit products, in particular to a preparation method of pomegranate powder. Background technique [0002] Pomegranate: (scientific name: Punica granatum), aliased as Pomegranate, Pomegranate, Pomegranate Pomegranate. Deciduous shrubs or small trees. Needlelike branches, leaves long obovate or oblong, glabrous. The flowering period is from May to June, mostly vermilion, but also yellow and white. The berries are nearly spherical, and the ripening period is September-October. The outer testa is translucent and juicy. Its juice is sweet and sour, has a pleasant aroma, and the carbohydrate content is as high as 16-19%. It is also rich in VC, VB, VB2 and polyphenol compounds that have unique antioxidant functions for human health. It has the functions of dispelling fire, softening blood vessels, and beautifying the skin. [0003] The deep processing technology of pomegranate is relatively dif...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/212A23L19/00
CPCA23L2/39A23L19/09A23P10/40
Inventor 郑善强宋林
Owner 上海多普富生物科技有限公司
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