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Frozen juice containing passion fruits, papayas and milk mixed pulp and preparation method thereof

A technology of passion fruit and papaya, which is applied in the preservation of milk, milk preparations, dairy products, etc., can solve the problems of loss of nutrients and vitamins, loss of fresh taste of fruits, and chlorine, a food safety hazard, and achieves less loss of nutrients and enhanced nutrition. The body's immune function, the effect of avoiding the deposition of harmful substances

Inactive Publication Date: 2013-02-13
NANTONG XINGSHI MATERIAL TRADING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The fruit juice produced by this method generally has the following disadvantages: more nutrients, especially vitamins, are lost, the flavor of the fruit is changed to a large extent, and the fresh taste of the fruit is lost.
Chlorine-containing disinfectants rely on the characteristics of pH value, which may easily cause problems of unstable bactericidal effect and residual chlorine in the actual operation process
These problems will bring food safety hazards to subsequent processing and may bring chlorine into the final product, causing product contamination

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] A preparation method for frozen fruit juice containing mixed pulp of passion fruit, papaya and milk, comprising the steps of:

[0059] (1) Weighing: Take 1000 kg of passion fruit, 200 kg of papaya, and milk for later use;

[0060] (2) Classify, select and clean passion fruit and papaya: select fruits that have reached more than 60% maturity, and clean the surface of the fruit;

[0061] (3) Disinfection: use dibromohydantoin for sterilization before blanching, keep the concentration of dibromohydantoin in the disinfection pool at 150 mg / kg, and disinfect for 30 minutes;

[0062] (4) Blanching: Put the sterilized passion fruit and papaya in water at 90-95°C for 30 seconds;

[0063] (5) Fresh cut: Dice the blanched papaya and scoop out the passion fruit pulp;

[0064] (6) Quick-freezing: After pre-cooling the diced papaya pulp and the excavated passion fruit pulp, they are sent to the IQF fluidized bed quick-freezing machine, and the diced fruit is quick-frozen to -30°C ...

Embodiment 2

[0076] Carry out by the method step of embodiment 1, difference is: get the passion fruit 100 weight parts after quick freezing, papaya 50 weight parts mix and make mixed pulp; Get fructose syrup 40, isomaltulose 25, Compound phosphate 0.2, compound organic acid 1, purified water 25 to make mixed syrup;

[0077] 100 parts by weight of mixed pulp of the first stage is mixed with 40 parts by weight of mixed syrup of the second stage and 500 parts by weight of milk, and the product packaging specification is 140g / cup.

[0078] Method of use: one cup of the product of the present invention (product packaging specification 140g / cup), 300ml of purified water, and 160g of ice cubes. Put the above ingredients in a smoothie machine (juice machine) and stir at high speed for 50-60 seconds to get a cup of about 600ml pulp-containing juice with a taste of fresh fruit.

Embodiment 3

[0080] Carry out by the method step of embodiment 1, difference is: get the passion fruit 100 weight parts after quick freezing, papaya 100 weight parts mix and make mixed pulp; Get high fructose syrup 80, isomaltulose 30, Compound phosphate 0.3, compound organic acid 1.5, purified water 30 to make mixed syrup;

[0081] 100 parts by weight of mixed pulp of the first stage is mixed with 80 parts by weight of mixed syrup and 800 parts by weight of milk, and the product packaging specification is 180g / cup.

[0082] Instructions for use: Instructions for use of this product: one portion of the product of the present invention (product packaging specification 180g / cup), 300ml of purified water, and 120g of ice cubes. Put the above ingredients in a smoothie machine (juice machine) and stir at high speed for 50-60 seconds to get a cup of about 600ml pulp-containing juice with a taste of fresh fruit.

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PUM

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Abstract

The invention discloses frozen juice containing passion fruits, papayas and milk mixed pulp and a preparation method thereof. The preparation method comprises the following steps: grading and selecting the passion fruits and papayas; washing the passion fruits and papayas; disinfecting the passion fruits and papayas with DBDMH; blanching the disinfected passion fruits and papayas at 90-95 DEG C for 30 seconds; peeling and dicing the fruits or extracting the pulp from the fruits after blanching; instantly freezing the diced fruits or pulp to minus 30 DEG C in an instant freezer; then preparing mixed pulp; mixing the mixed pulp with mixed syrup and milk, wherein the mixed syrup is prepared from fructose-glucose syrup, isomaltulose syrup, composite phosphate, composite organic acid and purified water; and obtaining a finished product after inspection and subpackage. The invention has the following advantages: the nutrient components in the fruits, especially dietary fibers and vitamin C, are furthest retained, and the mouthfeel of fresh fruits is retained; and the juice has comprehensive and balanced nutrition through scientific combination, is not easy to undergo enzymatic browning, and is not easy to cause wide fluctuation of blood sugar.

Description

technical field [0001] The invention relates to fruit juice, in particular to a frozen fruit juice containing mixed pulp of passion fruit, papaya and milk and a preparation method thereof. Background technique [0002] At present, the traditional processing methods of fruit juice are produced through processing techniques such as juicing, concentration, and high-temperature sterilization. The fruit juices produced by this method generally have the following disadvantages: more nutrients, especially vitamins, are lost, the flavor of the fruit is changed to a large extent, and the fresh taste of the fruit is lost. In addition, in order to make fruit juice drinks have a better flavor, many manufacturers will add ingredients such as artificial essences to the juice to adjust the flavor. [0003] As more and more consumers begin to pay attention to the healthy and natural characteristics of fruit juices and their resistance to the use of artificial flavors and pigments, many fru...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23C9/152A23C3/04
Inventor 孙雅莉秦春雷杜明明王忺
Owner NANTONG XINGSHI MATERIAL TRADING CO LTD