Apple composite fruit juice and preparation method thereof

A compound fruit juice and apple technology, which is applied to the functions of food ingredients, food ingredients containing natural extracts, food science, etc., can solve the problems that affect the appearance, quality and commercial value of clear juice, single taste of clear apple juice, and darker color, etc. Achieve good clarification effect, increase juice yield, and promote the effect of suspended solids sedimentation

Inactive Publication Date: 2019-01-01
ANQING CITY LYUYIN AGRI DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the shelf life, the fruit juice is prone to darkening, turbidity, precipitation and other turbidity phenomena, which will affect the appearance, quality and commercial value of the clear juice, and affect its shelf life. Therefore, a fruit juice with high clarity and good stability can be obtained It is very important to increase the value of the product, and the taste of clear apple juice in the market is single

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A kind of apple compound fruit juice that the present invention proposes, its raw material comprises by weight: 40 parts of apple, 30 parts of hawthorn, 20 parts of emblica, 10 parts of wolfberry, 2 parts of jasmine, 4 parts of stevia, 12 parts of licorice, 5 parts of bamboo leaves 1 part, 1 part of clarifying agent, 7 parts of sweetener, 100 parts of water;

[0021] Among them, the sweetener is composed of sucrose and fructose syrup in a weight ratio of 3:2.

[0022] The present invention also proposes the preparation method of above-mentioned apple compound fruit juice, comprises the following steps:

[0023] (1) Mix stevia, licorice, and bamboo leaves, add water to decoct for extraction for 1 hour, and filter to obtain the extract;

[0024] (2) Heat and soften the apple at 40°C, heat and soften the hawthorn at 50°C, and heat and soften the emblica at 50°C, then add wolfberry and jasmine, mix, add the extract, and beat to obtain a compound pulp;

[0025] (3) Add 0.0...

Embodiment 2

[0028] A kind of apple compound fruit juice that the present invention proposes, its raw material comprises by weight: 50 parts of apple, 20 parts of hawthorn, 30 parts of emblica, 4 parts of wolfberry, 6 parts of jasmine, 10 parts of stevia, 5 parts of licorice, 12 parts of bamboo leaves parts, 2 parts clarifier, 13 parts sweetener, 140 parts water.

[0029] Among them, the preparation of the clarifying agent is as follows: soak 6 parts of tea dregs in 85% ethanol solution at 30°C for 5 hours, filter, wash, dry, and pulverize to 40 mesh to obtain tea dregs powder; 0.8 parts of N-acetyl- Add L-cysteine ​​to tetrahydrofuran, then add tea residue powder, adjust the pH to 6.5, raise the temperature to 45°C, stir for 4 hours, filter, wash, and dry to obtain material a; add material a to water, ultrasonic for 20 minutes, and ultrasonic With a power of 400W, add 1.2 parts of 2-chloroacetic acid, heat up to 40°C, stir for 1 hour, then add 1.7 parts of tannin, heat up to 45°C, stir fo...

Embodiment 3

[0037] A kind of apple compound fruit juice that the present invention proposes, its raw material comprises by weight: 42 parts of apple, 28 parts of hawthorn, 22 parts of emblica, 5 parts of wolfberry, 5 parts of jasmine, 6 parts of stevia, 10 parts of licorice, 8 parts of bamboo leaves 1.2 parts of clarifier, 9 parts of sweetener, and 110 parts of water.

[0038]Among them, the preparation of the clarifying agent is as follows: soak 9 parts of tea dregs in 95% ethanol solution at 40°C for 10 hours, filter, wash, dry, and pulverize to 60 mesh to obtain tea dregs powder; 1.5 parts of N-acetyl- Add L-cysteine ​​to tetrahydrofuran, then add tea residue powder, adjust the pH to 6.5, raise the temperature to 50°C, stir for 7 hours, filter, wash, and dry to obtain material a; add material a to water, ultrasonic for 30 minutes, and ultrasonic With a power of 600W, add 1.9 parts of 2-chloroacetic acid, heat up to 45°C, stir for 2 hours, then add 2.5 parts of tannin, heat up to 50°C, ...

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PUM

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Abstract

The invention discloses apple composite fruit juice and a preparation method thereof, and relates to the technical field of fruit juice. The apple composite fruit juice is prepared from the followingraw materials in parts by weight: 40 to 50 parts of apple, 20 to 30 parts of hawthorns, 20 to 30 parts of emblic leafflower fruits, 4 to 10 parts of fruits of Chinese wolfberry, 2 to 6 parts of arabian jasmine flowers, 4 to 10 parts of stevia rebaudiana, 5 to 12 parts of liquorice roots, 5 to 12 parts of herba lophatheri, 1 to 2 parts of clarifying agents, 7 to 13 parts of sweet agents and 100 to140 parts of water. The apple composite fruit juice prepared by the method has the advantages of transparent color and luster, pleasant faint scent, unique flavor, high nutrition content, storage resistance and high quality. Compared with fruit juice clarified by a clarifying agent prepared from tea residue and tannin through simple mixing, the apple composite fruit juice has the advantages that the light transmission rate is improved by 16.2 percent; after the placement for 6 months, no precipitates are generated; the light transmission rate is only reduced by 5.1 percent; a few of precipitates occur at the bottom of fruit juice clarified by the clarifying agent prepared from tea residue and tannin through simple mixing after the placement for 6 months in normal temperature.

Description

technical field [0001] The invention relates to the technical field of fruit juice, in particular to an apple compound fruit juice and a preparation method thereof. Background technique [0002] Apple is the most important fruit in our country. It tastes sweet and sour, and is rich in nutrition. It is one of the fruits suitable for all ages. Apples are rich in carbohydrates, vitamins and trace elements, including sugars, organic acids, pectin, protein, calcium, phosphorus, potassium, iron, vitamin A, vitamin B, vitamin C and dietary fiber, and also contain malic acid and tartaric acid , Carotene, nutrient components are highly soluble and easily absorbed by the body. It is recognized as one of the most nutritious healthy fruits. In addition to being eaten raw, apples can also be further processed into fruit juice, fruit wine, fruit vinegar, jam, etc. Among them, commercialized apple juice is mainly divided into two types: clear juice and cloudy juice. Among them, clear jui...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L2/04A23L2/52A23L2/60A23L2/72A23L2/80A23L2/84A23L33/105
CPCA23L2/04A23L2/52A23L2/60A23L2/72A23L2/80A23L2/84A23V2002/00A23L33/105A23V2200/30A23V2250/21
Inventor 周仁鸿
Owner ANQING CITY LYUYIN AGRI DEV
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