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Pitaya fruit juice beverage and processing method thereof

A processing method and dragon fruit technology, applied in the field of food processing, can solve the problems of loss, unsatisfactory storage effect, short storage period of dragon fruit, etc., and achieve the effect of increasing production energy consumption

Inactive Publication Date: 2017-08-22
GUANGXI QINZHOU MASHI FOOD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, the main storage method of dragon fruit is refrigeration, but the storage effect is not ideal. For a long time, my country has only paid attention to the pre-harvest cultivation and pest control of fruits, but neglected the post-harvest treatment, resulting in serious losses in the post-harvest circulation process. , the annual loss rate is 20-25%. Due to the short storage and freshness period of dragon fruit, it is easy to cause large losses only by fresh sales after large-scale listing.

Method used

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  • Pitaya fruit juice beverage and processing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A processing method for a dragon fruit juice drink, comprising the steps of:

[0033] 1) Pre-treatment: sort and clean fresh red pitaya, purchase or collect mature pitaya planted and harvested in non-toxic areas, remove rotten fruit and immature small fruit, detect total acid, soluble solids, and refractive index requirements ≥12%, the quality of dragon fruit directly affects the quality and flavor of the pulp, and there are general stains or defects on the surface of the fruit, such as insect eyes, small scab spots, mechanical damage to the shape, etc., which have no effect on the pulp, but the unripe small fruit is too raw If it has an astringent taste, remove it and use it. Cut off the moth-eaten part and dry scab before cleaning, and dig more of the rotten part; pour the selected dragon fruit into the conveyor belt and transport it to the bubble washing machine. Pay attention to the cleaning time Short, put and wash at any time;

[0034] 2) Beating: Send the cleane...

Embodiment 2

[0043] A processing method for a dragon fruit juice drink, comprising the steps of:

[0044] 1) Pre-treatment: sort and clean fresh red pitaya, purchase or collect mature pitaya planted and harvested in non-toxic areas, remove rotten fruit and immature small fruit, detect total acid, soluble solids, and refractive index requirements ≥12%, the quality of dragon fruit directly affects the quality and flavor of the pulp, and there are general stains or defects on the surface of the fruit, such as insect eyes, small scab spots, mechanical damage to the shape, etc., which have no effect on the pulp, but the unripe small fruit is too raw If it has an astringent taste, remove it and use it. Cut off the moth-eaten part and dry scab before cleaning, and dig more of the rotten part; pour the selected dragon fruit into the conveyor belt and transport it to the bubble washing machine. Pay attention to the cleaning time Short, put and wash at any time;

[0045] 2) Beating: Send the cleane...

Embodiment 3

[0054] A processing method for a dragon fruit juice drink, comprising the steps of:

[0055] 1) Pre-treatment: sort and clean fresh red pitaya, purchase or collect mature pitaya planted and harvested in non-toxic areas, remove rotten fruit and immature small fruit, detect total acid, soluble solids, and refractive index requirements ≥12%, the quality of dragon fruit directly affects the quality and flavor of the pulp, and there are general stains or defects on the surface of the fruit, such as insect eyes, small scab spots, mechanical damage to the shape, etc., which have no effect on the pulp, but the unripe small fruit is too raw If it has an astringent taste, remove it and use it. Cut off the moth-eaten part and dry scab before cleaning, and dig more of the rotten part; pour the selected dragon fruit into the conveyor belt and transport it to the bubble washing machine. Pay attention to the cleaning time Short, put and wash at any time;

[0056] 2) Beating: Send the cleane...

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Abstract

The invention discloses a pitaya fruit juice beverage and a processing method thereof. The processing method of the pitaya fruit juice beverage comprises the following steps: 1), carrying out pre-treatment, namely sorting and selecting fresh pitaya fruits, and washing the selected pitaya fruits; 2), carrying out pulping, namely putting thoroughly washed pitaya fruits into a pulping machine so as to carry out pulping; 3), carrying out dilution and filtration, namely uniformly mixing the pitaya fruit pulp obtained in the step 2) with purified water, carrying out standing, removing supernatant, and carrying out filtering so as to obtain clear juice; 4), carrying out clarification by performing heating, namely adding a color fixative into the clear juice obtained in the step 3), carrying out heating until temperature of the juice is heated to 100 DEG C, maintaining the temperature, and cooling the temperature to 4-7 DEG C within 5 minutes; 5), carrying out concentration and precipitation, namely concentrating the juice obtained in the step 4) until weight of the juice is identical to weight of the clear juice obtained in the step 2), and carrying out filtrating; 6), carrying out blending, namely adding sugar and acid into the concentrated juice, carrying out heating after the sugar and the acid are uniformly dissolved, adding potassium sorbate, and carrying out filtering; and 7), carrying out filling, sterilizing and packaging.

Description

technical field [0001] The invention belongs to the technical field of food processing, and in particular relates to a dragon fruit juice drink and a processing method thereof. Background technique [0002] Dragon fruit (Latin name: Hylocereus undulatus Britt), also known as red dragon fruit, dragon fruit, fairy honey fruit, jade dragon fruit. Cactaceae, the genus Tianchi. Fruit, oval, 10-12 cm in diameter, red or yellow in appearance, with green rounded triangular fronds, white, red or yellow pulp, fruit with black seeds. Dragon fruit is a tropical fruit. Dragon fruit not only tastes sweet, but also has high nutritional value. It combines the advantages of fruits, flower buds, vegetables, and medicine. Dragon fruit is rich in nutrients and has unique functions. It contains vegetable albumin and anthocyanins, which are rare in general plants, rich in vitamins and water-soluble dietary fiber. Dragon fruit is a cool fruit. Under natural conditions, the fruit matures in summ...

Claims

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Application Information

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IPC IPC(8): A23L2/04A23L2/52A23L2/72A23L2/70A23L2/60A23L2/68A23L2/44
CPCA23L2/04A23L2/44A23L2/52A23L2/60A23L2/68A23L2/70A23L2/72
Inventor 陈君苏远程韦卓定梁海平罗丽丹郑翱毅
Owner GUANGXI QINZHOU MASHI FOOD