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Preparation method of preserved passion fruits added with passion fruit juice

A passion fruit juice and passion fruit technology, applied in confectionery, confectionery industry, food science and other directions, can solve problems affecting physical health, etc., and achieve the effects of increasing nutritional value, increasing tissue hardness, and preventing nutrient loss.

Inactive Publication Date: 2019-03-22
福建百果联盟食品科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the sulfur fumigation treatment adopted in the process of preparing preserved fruit can easily lead to the retention of sulfur dioxide in the preserved fruit, which affects people's health.

Method used

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  • Preparation method of preserved passion fruits added with passion fruit juice
  • Preparation method of preserved passion fruits added with passion fruit juice
  • Preparation method of preserved passion fruits added with passion fruit juice

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A preparation method for passion fruit preserved fruit that adds passion fruit juice, comprises the following steps:

[0017] 1) Select the passion fruit with smooth skin, no shrinkage, and the weight of the fruit is relatively solid, plump, round, without any sign of rot and mold, wash it with clean water, then cut and dig out the passion fruit pulp and passion fruit peel Cut the skin into shreds, set aside;

[0018] 2) Immediately put the shredded passion fruit peeled in step 1) into boiling water for 7 minutes to passivate and destroy the activity of polyphenol oxidase to prevent browning, then scoop it up and put it in cold water at 13°C to cool to room temperature. To prevent excessive scalding, finally dry the surface of the scalded passion fruit shreds with carbon dioxide gas at 40°C, and set aside;

[0019] 3) Put the dried passion fruit skin shreds in step 2) into the container, then add 0.7% citric acid of the passion fruit weight, 0.9% calcium chloride of th...

Embodiment 2

[0025] A preparation method for passion fruit preserved fruit that adds passion fruit juice, comprises the following steps:

[0026] 1) Select the passion fruit with smooth skin, no shrinkage, and the weight of the fruit is relatively solid, plump, round, without any sign of rot and mold, wash it with clean water, then cut and dig out the passion fruit pulp and passion fruit peel Cut the skin into shreds, set aside;

[0027] 2) Immediately put the passion fruit shreds with the skin removed in step 1) into boiling water for 5 minutes to passivate and destroy the activity of polyphenol oxidase to prevent browning, then scoop it up and put it in cold water at 7°C to cool to room temperature. To prevent excessive scalding, finally dry the surface of the scalded passion fruit shreds with carbon dioxide gas at 30°C, and set aside;

[0028] 3) Put the dried passion fruit skin shreds in step 2) into the container, then add 0.3% citric acid of the passion fruit weight, 0.5% calcium ch...

Embodiment 3

[0034] A preparation method for passion fruit preserved fruit that adds passion fruit juice, comprises the following steps:

[0035] 1) Select the passion fruit with smooth skin, no shrinkage, and the weight of the fruit is relatively solid, plump, round, without any sign of rot and mold, wash it with clean water, then cut and dig out the passion fruit pulp and passion fruit peel Cut the skin into shreds, set aside;

[0036]2) Immediately put the shredded passion fruit skin peeled off in step 1) into boiling water for 6 minutes to passivate and destroy the activity of polyphenol oxidase to prevent browning, then scoop it up and put it in cold water at 10°C to cool to room temperature. To prevent excessive scalding, finally dry the surface of the scalded passion fruit shreds with carbon dioxide gas at 35°C, and set aside;

[0037] 3) Put the dried passion fruit skin shreds in step 2) into the container, then add 0.5% citric acid of the passion fruit weight, 0.7% calcium chlori...

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Abstract

The invention discloses a preparation method of preserved passion fruits added with passion fruit juice. The preparation method comprises the following steps: selecting materials, separating pulp andpeels, deactivating the peels, carrying out peel anti-oxidization, anti-browning and fresh-keeping treatment, adding the passion fruit juice to prepare sugar liquid, and performing impregnating and drying, and sterilizing and packaging. The peels are boiled so that deactivation and primary browning prevention can be realized and the mouthfeel of the preserved fruits is increased; citric acid is added to resist oxidization and phytic acid is used for protecting vitamin C to prevent nutrient loss; calcium chloride can react with pectic acid on cell walls to form calcium pectate, so that the tissue rigidity is increased, the mouthfeel is improved and the browning degree is reduced, and chitosan is used for carrying out freshness preservation; the passion fruit juice is added into raw materials for preparing the sugar liquid to prepare the sugar liquid and then impregnation is carried out, so that rich nutrient substances in the passion fruit juice are preserved in the preserved fruits andthe nutrient value of the preserved fruits is increased; a whole production process contains no harmful substance adding process or harmful substance treatment process, so that the prepared preservedfruits are safer and more healthy and are nutritional.

Description

technical field [0001] The invention specifically relates to a method for preparing passion fruit preserved fruit added with passion fruit juice. Background technique [0002] Passion fruit, also known as love fruit, scientific name: passion fruit. Among them, passion fruit peel has magical effects such as anti-inflammatory and pain relief, promoting blood circulation and strengthening the body, lowering fat and blood pressure, nourishing yin and tonifying kidney, refreshing and sobering up, eliminating fatigue, skin care and beauty. Passion fruit juice contains a variety of beneficial elements for the human body, such as protein, various amino acids, vitamin C, phosphorus, iron, calcium, SOD enzymes and crude fiber, which can cleanse and detoxify the body. In order to make it better absorbed by the body, we can make it into fruit. Preserved fruit is a food made from fresh fruit through the main processes of peeling, pitting, boiling in sugar water, soaking, drying, and pa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23G3/48A23G3/36A23L5/41
CPCA23G3/36A23G3/48A23L5/41
Inventor 韩海村
Owner 福建百果联盟食品科技有限公司
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