Kiwi fruit composite powder and processing method thereof

A processing method, the technology of kiwi fruit, which is applied in the field of fruit processing, can solve the problems of high investment cost and difficult promotion, and achieve the effects of rich nutrition, shortened drying time and short processing time

Active Publication Date: 2017-03-08
SHAANXI UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is conducive to the retention of nutrients in the finished powder, but the investment cost is high, and it is difficult to promote industrial applications

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A processing method of kiwi fruit composite powder, comprising the following steps:

[0027] 1) Raw material pretreatment

[0028] Kiwifruit pulp: select kiwifruit with neat shape, natural color, freshness and no rot, and 80% maturity, wash and peel, use a self-made beater to beat with nitrogen, pass through an 80-mesh sieve to remove seeds, and then use a high-pressure homogenizer at 25MPa Homogenize twice to obtain kiwi pulp for later use;

[0029] Broccoli pulp: select fresh broccoli, cut into pieces and wash, remove the thicker stalks at the bottom, drain the water, add deionized water twice the weight of broccoli for beating, and homogenize twice at 25MPa with a high-pressure homogenizer to obtain broccoli pulp spare;

[0030] Mung bean milk: select fresh mung beans, wash and drain, bake at 120°C for 30 minutes, add 6 times its weight in deionized water for beating, gelatinize at 100°C for 20 minutes, then cool down to 90°C, compound treatment with amylase and pr...

Embodiment 2

[0043] A processing method of kiwi fruit composite powder, comprising the following steps:

[0044] 1) Raw material pretreatment:

[0045] Kiwifruit pulp: select kiwifruit with neat shape, natural color, freshness and no rot, and 80% maturity, wash and peel, use a self-made beater to beat with nitrogen, pass through an 80-mesh sieve to remove seeds, and then use a high-pressure homogenizer at 30MPa Homogenize twice to obtain kiwi pulp for later use;

[0046] Broccoli pulp: select fresh broccoli, cut into pieces and wash, remove the thicker stalks at the bottom, drain the water, add 3 times the weight of broccoli with deionized water for beating, and homogenize twice at 30MPa with a high-pressure homogenizer to obtain broccoli pulp spare;

[0047] Mung bean milk: select fresh mung beans, wash and drain, bake at 120°C for 30 minutes, add 7 times its weight in deionized water for beating, gelatinize at 100°C for 20 minutes, then cool down to 93°C, compound treatment with amylas...

Embodiment 3

[0059] A processing method of kiwi fruit composite powder, comprising the following steps:

[0060] 1) Raw material pretreatment:

[0061] Kiwifruit pulp: select kiwifruit with neat shape, natural color, freshness and no rot, and 80% maturity, wash and peel, use a self-made beater to beat with nitrogen, pass through an 80-mesh sieve to remove seeds, and then use a high-pressure homogenizer at 40MPa Homogenize twice to obtain kiwi pulp for later use;

[0062] Broccoli pulp: select fresh broccoli, cut into pieces and wash, remove the thicker stalks at the bottom, drain the water, add 3 times the weight of broccoli with deionized water for beating, and homogenize twice at 40MPa with a high-pressure homogenizer to obtain broccoli pulp spare;

[0063] Mung bean milk: select fresh mung beans, wash and drain, bake at 120°C for 30 minutes, add 8 times its weight in deionized water for beating, gelatinize at 100°C for 20 minutes, then cool down to 91°C, compound treatment with amylas...

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PUM

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Abstract

The invention discloses kiwi fruit composite powder and a processing method thereof, and belongs to the technical field of processing of fruit products. The processing method comprises the following steps of (1) taking 60-65% by mass of kiwi fruit pulp, 15-20% by mass of broccoli pulp, 10-15% by mass of mung bean pulp and 5-7% by mass of apple juice, and performing thorough and uniform mixing so as to obtain composite pulp; (2) performing vacuum concentration on the composite pulp until a solid content achieves 45-55%; (3) putting the concentrated composite pulp in a drying chamber for vacuum-infrared united drying treatment; and (4) crushing products after drying treatment in step (3), and performing screening so as to obtain the kiwi fruit composite powder. The kiwi fruit composite powder contains varied purely-natural components, is delicately-fragrant, and smooth in mouth feel, and has the efficacies of resisting cancer, resisting ageing, protecting eyes, and removing summer-heat. The method is simple to operate, short in processing time, environmentally friendly and suitable for industrial scalded production.

Description

technical field [0001] The invention belongs to the technical field of fruit processing, and in particular relates to a kiwifruit compound powder and a processing method thereof. Background technique [0002] Kiwi fruit is rich in vitamin C and various nutrients, but it is perishable and difficult to store and transport. At present, the processing and development of kiwifruit products in my country are mostly preserved fruits and fruit juices. [0003] There is a patent related to kiwi fruit powder. The Chinese invention patent with the patent application number 201310349502.0, the main method of processing hypoglycemic compound fruit and vegetable powder is to mix kiwi fruit with sour prickly fruit, etc., and enzymolyze it, mix it with the decoction of various raw materials evenly, and spray dry it to make powder. The high temperature in the spray drying process is not conducive to the retention of nutrients in the finished powder. At the same time, the sugar content in k...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L19/00A23L11/00A23L33/00
CPCA23V2002/00A23V2200/30A23V2200/318A23V2200/308
Inventor 许牡丹马可纯黄萌周丹曹晴
Owner SHAANXI UNIV OF SCI & TECH
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