Method for preparing dragonfruit juice

A technology for dragon fruit juice and dragon fruit, which is applied in the field of food processing, can solve the problems of water loss, spoilage and seldom deep processing, etc., and achieves the effects of sweet and delicious taste and simple preparation method.

Inactive Publication Date: 2017-05-10
李凤兰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But at present, dragon fruit is mainly used as fresh pulp, which is rarely used for deep processing
With the continuous increase of dragon fruit production, the suppl

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A preparation method for pitaya fruit juice, comprising the following steps:

[0026] Step 1. Select ripe fresh dragon fruit as raw material, wash and remove the peel;

[0027] Step 2, take the pitaya pulp in step 1 and cut it into pieces with a length of 2-3 cm and a width of 1-1.5 cm, and soak it in a 10%-20% sucrose solution for 30-minutes, then take it out for later use;

[0028] Step 3. Select fresh celery, remove the leaves and keep the stems, after cleaning, squeeze the juice with it to obtain celery juice, and set aside;

[0029] Step 4, mix dragon fruit juice and celery juice in a ratio of 100:30 by weight and number, and stir evenly, then add 2 parts of citric acid to adjust the pH of the mixed juice to 5-6 to obtain dragon fruit juice;

[0030] Step 5, the dragon juice obtained in step 4 is subjected to high-temperature sterilization at 95° C., and the sterilization time is controlled at 10 seconds;

[0031] Step 6. Immediately cool the high-temperature ste...

Embodiment 2

[0037] A preparation method for pitaya fruit juice, comprising the following steps:

[0038] Step 1. Select ripe fresh dragon fruit as raw material, wash and remove the peel;

[0039] Step 2, take the pitaya pulp in step 1 and cut it into pieces with a length of 2-3 cm and a width of 1-1.5 cm, and soak it in a 10%-20% sucrose solution for 30-minutes, then take it out for later use;

[0040] Step 3. Select fresh celery, remove the leaves and keep the stems, after cleaning, squeeze the juice with it to obtain celery juice, and set aside;

[0041] Step 4, mix dragon fruit juice and celery juice in a ratio of 100:30 by weight and number, and stir evenly, then add 2 parts of citric acid to adjust the pH of the mixed juice to 5-6 to obtain dragon fruit juice;

[0042] Step 5, the dragon juice obtained in step 4 is subjected to high-temperature sterilization at 95° C., and the sterilization time is controlled at 10 seconds;

[0043] Step 6. Immediately cool the high-temperature ste...

Embodiment 3

[0049] A preparation method for pitaya fruit juice, comprising the following steps:

[0050] Step 1. Select ripe fresh dragon fruit as raw material, wash and remove the peel;

[0051] Step 2, take the pitaya pulp in step 1 and cut it into fruit pieces with a length of 2-3 cm and a width of 1-1.5 cm, and soak it in a sucrose solution with a concentration of 10%-20% for 40 minutes, then take it out for later use;

[0052] Step 3. Select fresh celery, remove the leaves and keep the stems, after cleaning, squeeze the juice with it to obtain celery juice, and set aside;

[0053] Step 4, mix dragon fruit juice and celery juice in a ratio of 120:40 by weight, and stir evenly, then add 1 part of citric acid to adjust the pH of the mixed juice to 5-6 to obtain dragon fruit juice;

[0054] Step 5, the dragon fruit juice obtained in step 4 is subjected to high-temperature sterilization at 100° C., and the sterilization time is controlled at 15 seconds;

[0055] Step 6. Immediately cool...

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PUM

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Abstract

The invention relates to the field of food processing, and more specifically relates to a method for preparing a dragonfruit juice. The method comprises the following steps: selecting the material and cutting the material into blocks, preparing the dragonfruit pieces, preparing celery juice, preparing the dragonfruit juice, disinfecting the dragonfruit juice, and loading the dragonfruit juice. The dragonfruit juice has hypolipidemic effect, the celery juice has blood pressure lowering effect, and combination of the dragonfruit juice and the celery juice has the advantages of sweat taste and has health care effect.

Description

[0001] 【Technical field】 [0002] The invention relates to the field of food processing, in particular to a preparation method of pitaya fruit juice. [0003] 【technical background】 [0004] Dragon fruit (Latin name: Hylocereus undulatus Britt), also known as red dragon fruit, dragon fruit, fairy honey fruit, jade dragon fruit. Dragon fruit is sweet and flat, and its main nutrients are protein, dietary fiber, vitamin B2, vitamin B3, vitamin C, iron, phosphorus, calcium, magnesium, potassium, etc. Rich in a large amount of pulp fiber, rich in carotene, vitamins B1, B2, B3, B12, C, etc., the core (black sesame seeds) is also rich in calcium, phosphorus, iron and other minerals and various enzymes, Albumin, fiber and high concentration of natural pigment anthocyanin. Dragon fruit has water-soluble dietary fiber for weight loss, lowering blood sugar, moistening intestines, and preventing colorectal cancer. The seeds of dragon fruit contain a large amount of unsaturated fatty aci...

Claims

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Application Information

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IPC IPC(8): A23L2/02A23L33/00
Inventor 李凤兰
Owner 李凤兰
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