Clear kiwifruit whole fruit instant powder and preparation method thereof

A technology of kiwi fruit and kiwi fruit, which is applied in the clarification of kiwi whole fruit instant powder and its preparation, can solve the problems of poor microbial control, insufficient clarity, and poor flavor, and achieve better flavor and color protection and good microbial control Effects, effects that increase processing speed

Inactive Publication Date: 2019-04-16
ALPHA FUJIAN BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, kiwi fruit has also been developed for whole fruit, but it is mainly used for the development and use of preparation products, which cannot meet the requirements of liquid beverages for taste, instant solubility and clarity. This is the current development status of kiwi fruit powder.
[0004] At present, the preparation method of kiwi fruit powder mainly has the following disadvantages: the drying temperature is too high and the juice enzymolysis temperature is high, which leads to browning of kiwi fruit juice and poor flavor, and the utilization of whole kiwi fruit has poor instant solubility and insufficient clarity. , poor microbial control, etc.

Method used

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  • Clear kiwifruit whole fruit instant powder and preparation method thereof
  • Clear kiwifruit whole fruit instant powder and preparation method thereof
  • Clear kiwifruit whole fruit instant powder and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] (1) Raw material pretreatment: select ripe kiwifruit fruits without corruption, no diseases and insect pests, add 100ppm chlorine dioxide aqueous solution to soak and clean the kiwifruit outer skin, soak for 5 minutes, then drain the chlorine dioxide aqueous solution and add RO water Wash the kiwi fruit with water until the pH deviation between the influent and effluent is ±0.2, and the senses are normal, no peculiar smell, and no impurities;

[0032] (2) Kiwi fruit beating: the kiwi fruit after the cleaning in step (1) is sent to the beating equipment, and 0.5% vitamin C of the kiwi fruit mass after the cleaning in step (1) is added, and then RO water is added, and the step (1) After cleaning, the mass ratio of kiwifruit to RO water is 1:0.5, and then the beating equipment is turned on for beating until the kiwifruit peel, pulp and seeds are all broken, and then all pass through a 18-mesh screen; the beating equipment is colloidal grind;

[0033] (3) Enzyme hydrolysis...

Embodiment 2

[0042] (1) Raw material pretreatment: select the mature fruit of Chinese kiwifruit, remove the kiwifruit fruit with corruption, insect damage or disease, add 200ppm chlorine dioxide aqueous solution to soak and clean the outer skin of the kiwifruit, soak for 5min, and then drain the kiwifruit Chlorine aqueous solution and RO water are added to clean the kiwifruit until the pH deviation between the influent and effluent is ±0.2, and the senses are normal, no peculiar smell, and no impurities;

[0043] (2) Kiwi fruit beating: the kiwi fruit after the cleaning in step (1) is sent to the beating equipment, and 0.5% vitamin C of the kiwi fruit mass after the cleaning in step (1) is added, and then RO water is added, and the step (1) ) The mass ratio of kiwi fruit after cleaning to RO water is 1:1, and then the beating equipment is opened for beating until the kiwi fruit peel, pulp and seeds are all broken, and then all pass through a 18-mesh screen; the beating equipment is High-sp...

Embodiment 3

[0054] A kind of preparation method of clarifying kiwi whole fruit instant powder, comprises the steps in sequence as follows:

[0055] (1) Raw material pretreatment: select the mature fruit of Chinese kiwifruit, remove the kiwifruit fruit with corruption, insect damage or disease, add 100ppm chlorine dioxide aqueous solution to soak and clean the outer skin of the kiwifruit, soak for 10min, and then drain the kiwifruit Chlorine aqueous solution and RO water are added to clean the kiwifruit until the pH deviation between the influent and effluent is ±0.2, and the senses are normal, no peculiar smell, and no impurities;

[0056] (2) Kiwi fruit beating: the kiwi fruit after the cleaning in step (1) is sent to the beating equipment, and vitamin C of 2% of the kiwi fruit mass after the cleaning in step (1) is added, and then RO water is added, and the step (1) ) The mass ratio of kiwifruit after cleaning to RO water is 1:2, and then the beating equipment is turned on for beating u...

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Abstract

The invention relates to a preparation method of clear kiwifruit whole fruit instant powder, which sequentially comprises the following steps: raw material pretreatment, kiwifruit pulping, kiwifruit pulp composite enzyme enzymolysis at normal temperature, centrifugation, fruit juice homogenization, fruit juice sterilization, fruit juice drying and kiwifruit whole fruit powder crushing; the methodfully utilizes the whole kiwi fruit and ensures that the whole kiwi fruit powder has good quick solubility and clarity; the processing procedures of enzymolysis, drying and the like of the kiwifruit with a long time are all carried out at a lower temperature, so that the good flavor of the product is effectively ensured; compared with vacuum freeze drying, a vacuum belt type drying mode is used toimprove the processing speed of the product, so that the product has better economic efficiency and better flavor and color protection of the product; the method also has better microorganism controleffect, the product can be used in various types of solid beverages and liquid beverages, the microorganism of the system does not exceed the national standard, and the requirements of industrial production are met.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to a clarified kiwi whole fruit instant powder and a preparation method thereof. Background technique [0002] Chinese kiwifruit, aliases: carambola, sheep peach, etc. The fruit is yellowish brown, nearly spherical, oval, and the pulp is green. It is a unique vine fruit species in China. It is recorded in "Compendium of Materia Medica" that it is called kiwi fruit because macaques like to eat it. Chinese kiwi fruit is native to China. Kiwi fruit is rich in vitamins, amino acids, minerals, dietary fiber, organic acids and other nutrients. It has high nutritional, medical, and health care values, and is known as the "king of fruits". However, kiwi fruit has a short shelf life after maturity and is prone to corruption. Therefore, deep processing of kiwi fruit is imperative. At this stage, kiwi fruit processing is mainly made into kiwi fruit powder and kiwi fruit juice. Compar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L2/39A23L2/08A23L2/04A23L2/84A23L2/46A23L2/70
CPCA23L2/04A23L2/08A23L2/39A23L2/46A23L2/70A23L2/84
Inventor 高益槐涂宗贤戴金玉李树琴陆泽焱
Owner ALPHA FUJIAN BIOTECH
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