CN105011252A

CN105011252A - Blueberry and orange compound juice and preparation method thereof

Info

Publication number: CN105011252A
Application number: CN201410156518.4A
Authority: CN
Inventors: 陈明颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-04-18
Filing date: 2014-04-18
Publication date: 2015-11-04

Abstract

The invention relates to a preparation method of blueberry and orange compound juice. The juice is composed of 20%-30% of blueberry juice, 10%-15% of orange juice, 3%-5% of honey and the balance of water. The preparation method comprises the following steps: washing and cutting blueberries; taking out pulp with seeds and squeezing juice; washing oranges, peeling off and squeezing juice; uniformly mixing the two types of juice and heating to 20-60 DEG C; adding pectinase and amylase to carry out enzymolysis treatment; adding the water and the honey into the filtered juice to season; removing part of bacteria by using a sterilization filtering membrane; homogenizing the sterilized juice and carrying out degassing treatment; packaging in vacuum; and carrying out ultrahigh-pressure sterilization and enzyme deactivation treatment to obtain the compound juice. With the preparation method, the special flavor of the blueberries and the fragrance of the oranges can be kept, the prepared juice keeps original taste and flavor, and has natural and long-lasting aroma and pure flavor, the quality of the juice is improved, and the pursuit of natural juice by a great number of consumers is met.

Description

A kind of blueberry fragrant citrus composite fruit juice and preparation method thereof

Technical field

The present invention relates to a kind of fruit juice and preparation method thereof, be specifically related to a kind of blueberry fragrant citrus composite fruit juice and preparation method thereof, belong to fruit juice production technical field.

Background technology

Blueberry, be rare fruit tree in many tropical and subtropical countries, it contains the flavor components of 165 kinds of fruit, and almost cover the odor type of the most of fruit in the torrid zone, subtropical zone and temperate zone, unique flavor, its fragrance can not Prof. Du Yucang or imitation.Be one of the most fragrant known fruit in the world, have the good reputation of " king of fruit juice ".Blueberry gives off a strong fragrance, and sweet acid is good to eat, can promote the production of body fluid to quench thirst, produce refreshing effect to the mind, and can improve a poor appetite after edible, promotes glandula digestive secretion, has aid digestion.Containing multivitamin in fruit, can blood fat be reduced, prevent and treat artery sclerosis, reduce blood pressure.Include nearly 165 kinds of compounds, 17 seed amino acids and anticancer active ingredient, can prevent and treat cell senescence, canceration, has anti-ageing, effect of caring skin.Natural passionflower has complicated effect to central nervous system, has comprehensive psychosis effect.Can releive anxiety and tense, depressed joyless, nervous headache, the fruit juice caused has and promotes the production of body fluid to quench thirst, produces refreshing effect to the mind, helps digest, preventing phlegm from forming and stopping coughing, controls the function of deficiency of the kidney and nourishing and fit keeping function.Containing 38 kinds of lipid volatile aromatic compositions, make it have very strong peat-reek, very by the welcome of consumer; But traditional passionflower inspissated juice is heating in vacuum evaporation and concentration, owing to heating the fragrance loss easily causing product, flavour and color and luster change, and the original local flavor of passionflower can not be kept, and the taste of blueberry is dense, makes separately fruit beverage tart flavour too heavy, be not too easily accepted, so research and development blueberry composite fruit juice, the different needs of consumers in general can be met.

Fragrant citrus contains abundant vitamin c, can strengthening immune system, promotes wound healing and the absorption to irony; The inositol that it is rich in and amino acid, can suppress depression, supplements mental consumed vegetative cell; The perfect ratio of its low-sodium and high-potassium, can supplement the muscle power of staying up late and working overtime and losing.Pectin and vitamin E is enriched hardly contained by fatty fragrant citrus, helpful to health of heart, can cholesterol be reduced.Concerning teenager and children, the amino acid such as the arginine contained by Chinese grooseberry, can strengthen the secretion of brain function and growth promoting effects hormone; The most valuable, fragrant citrus is also containing magnesium rare in other fruit.Fragrant citrus heat is extremely low, and its distinctive dietary fiber not only can promote to digest and assimilate, and can also make us producing satiety, plays the effect of fat-reducing.So exploitation fragrant citrus fruit juice has good prospect.

The method preparing fruit juice traditional at present makes a part of nutrient component damages, taste also there occurs change, have to adopt some essence and flavoring agents to allocate, so study a kind of preparation method of the peculiar fragrance of blueberry and the special nutritious composite fruit juice of fragrant citrus that can keep can meet the pursuit of people to mouthfeel.

Summary of the invention

The object of this invention is to provide the preparation method of a kind of blueberry fragrant citrus composite fruit juice and composite fruit juice.

In order to solve the problem, the technical solution adopted in the present invention is:

1, a preparation method for blueberry fragrant citrus composite fruit juice, is characterized in that: comprise the steps:

1) blueberry is cleaned incision, take out the pulp of band seed, squeeze the juice, fragrant citrus cleans up, and peeling is squeezed the juice;

2) blueberry juice 20-30% and fragrant citrus juice 10-15% mixing is heated to 20-60 DEG C;

3) add pectase, amylase, enzymolysis processing 20-50 minute under 40 DEG C of conditions, the fruit juice after filtration adds water and honey seasoning;

4) with degerming filter membrane remove portion bacterium;

5) then by the fruit juice homogeneous after degerming and degassed process, vacuum packaging, 25-55 DEG C of ultra-high pressure sterilization go out ferment treatment composite fruit juice.

Preferably, wherein the addition of pectase is 0.08,0.4% of fruit juice total amount, and diastatic addition is the 0.01-0.2% of fruit juice total amount, and the pressure that super-pressure adopts is 500-800Mpa, and the dwell time is 15-25 minute.

Preferably, it is characterized in that, described blueberry fragrant citrus composite fruit juice is made up of the component of following percentage: blueberry juice 20-30%, fragrant citrus juice 10-15%, honey 3-5%, surplus is that water the invention has the beneficial effects as follows and adopts the ultra-high pressure sterilization zymotechnic that goes out to kill bacterium in fruit juice, yeast and mold, adopt ultra-high pressure sterilization go out enzyme can not cause as high temperature sterilization nutritional labeling destroy and flavor variations, the peculiar fragrance of blueberry and the delicate fragrance of fragrant citrus can be kept, make the fruit juice genuineness obtained, fragrance is natural long, pure flavor, improve the quality of fruit juice, meet consumers in general to pursue the diligent of fruit juice.

Detailed description of the invention

Be described in further details the present invention below by embodiment, these embodiments are only used for the present invention is described, do not limit the scope of the invention.

Embodiment 1

A kind of blueberry fragrant citrus composite fruit juice, is made up of the component of following percentage:

Blueberry juice 20%, fragrant citrus juice 10%, honey 5%, surplus is water.

A preparation method for blueberry fragrant citrus composite fruit juice, comprises the steps:

Blueberry is cleaned and cuts, take out the pulp of band seed, squeeze the juice, fragrant citrus cleans up, and peeling is squeezed the juice, and blueberry juice 20% and fragrant citrus juice 10% mixing are heated to 20 DEG C, add pectase, amylase, enzymolysis processing 20 minutes under 40 DEG C of conditions, the fruit juice after filtration adds water and honey seasoning, with degerming filter membrane remove portion bacterium; Then by the fruit juice homogeneous after degerming and degassed process, vacuum packaging, 25 DEG C of ultra-high pressure sterilizations go out ferment treatment composite fruit juice, wherein the addition of pectase is 0.08% of fruit juice total amount, diastatic addition is 0.01% of fruit juice total amount, the pressure that super-pressure adopts is 500Mpa, and the dwell time is 15 minutes.

Embodiment 2

A kind of blueberry fragrant citrus composite fruit juice, by blueberry juice 25%, fragrant citrus juice 15%, honey 3%, the water composition of surplus; Blueberry is cleaned and cuts, take out the pulp of band seed, squeeze the juice, fragrant citrus cleans up, and peeling is squeezed the juice, and blueberry juice 25% and fragrant citrus juice 15% mixing are heated to 50 DEG C, add pectase, amylase, enzymolysis processing 50 minutes under 40 DEG C of conditions, the fruit juice after filtration adds water and honey seasoning, with degerming filter membrane remove portion bacterium; Then by the fruit juice homogeneous after degerming and degassed process, vacuum packaging, 55 DEG C of ultra-high pressure sterilizations go out ferment treatment composite fruit juice, wherein the addition of pectase is 0.08% of fruit juice total amount, diastatic addition is 0.01% of fruit juice total amount, the pressure that super-pressure adopts is 500Mpa, and the dwell time is 15 minutes.

Claims

1. a preparation method for blueberry fragrant citrus composite fruit juice, is characterized in that: comprise the steps:

4) with degerming filter membrane remove portion bacterium;

2. in the preparation method according to the blueberry fragrant citrus fruit juice described in claim 1, wherein the addition of pectase is 0.08,0.4% of fruit juice total amount, diastatic addition is the 0.01-0.2% of fruit juice total amount, and the pressure that super-pressure adopts is 500-800Mpa, and the dwell time is 15-25 minute.

3. in the preparation method according to the blueberry fragrant citrus fruit juice described in claim 1, it is characterized in that, described blueberry fragrant citrus composite fruit juice is made up of the component of following percentage: blueberry juice 20-30%, fragrant citrus juice 10-15%, honey 3-5%, and surplus is water.