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Pomegranate juice drink and production method thereof

A production method and technology for pomegranate juice, which are applied in the directions of food heat treatment, food ingredients as taste improvers, food science, etc., can solve problems such as troubled production enterprises, escape of aromatic substances, easy browning of pomegranate juice, etc. Reduce sedimentation problems and preserve flavor and character

Inactive Publication Date: 2014-07-23
SICHUAN UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, pomegranate juice is prone to browning, post-turbidity, nutrient loss, and aromatic substances escape, which cannot meet the requirements of customers, which has always been a technical problem that plagues production enterprises.

Method used

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  • Pomegranate juice drink and production method thereof
  • Pomegranate juice drink and production method thereof
  • Pomegranate juice drink and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] Select fresh pomegranate fruit, after manual selection, bubbling and cleaning, and remove the outer skin, the pomegranate seeds obtained are sent to a continuous screw press for crushing and squeezing; the obtained juice is filtered through a double filter with a pore size of 300 mesh; the filtrate Pump into the heat exchanger, heat-treat at 90°C for 10s, cool to 45°C, pump into the enzymolysis insulation tank; add 0.05 parts of pectinase and 20 parts of gelatin solution with a concentration of 1% to 1000 parts of heat-treated pomegranate slurry , at a speed of 20rpm, react at a temperature of 45°C for 1h; first filter the enzymatically hydrolyzed pomegranate juice with a bag filter with a pore size of 0.8μm, and then filter it with a hollow fiber membrane of 0.15μm; mix 4 parts of white sugar, fruit Add 2 parts of glucose syrup to 35 parts of treated purified water to dissolve, filter through a diatomaceous earth filter and pump into the batching tank; add 0.15 parts of...

Embodiment 2

[0053]Select fresh pomegranate fruit, after manual selection, bubbling cleaning, and removing the outer skin, the pomegranate seeds obtained are sent to a continuous screw press for crushing and squeezing; the obtained juice is filtered through a double filter with a pore size of 200 mesh; the filtrate Pump into the heat exchanger, heat-treat at 90°C for 20s, cool to 42°C, pump into the enzymolysis insulation tank; add 0.2 parts of pectinase and 30 parts of gelatin solution with a concentration of 1% to 1000 parts of heat-treated pomegranate slurry , at a speed of 10rpm, reacted at a temperature of 42°C for 3h; the enzymatically hydrolyzed pomegranate juice was first filtered through a bag filter with a pore size of 5μm, and then finely filtered with a hollow fiber membrane of 0.45μm; 7 parts of white sugar, fruit grape 1 part of syrup, dissolved in 35 parts of treated purified water, filtered through diatomaceous earth filter and pumped into the batching tank; 0.1 part of mali...

Embodiment 3

[0055] Select fresh pomegranate fruit, after manual selection, bubbling and cleaning, and removing the outer skin, the pomegranate seeds obtained are sent to a continuous screw press for crushing and squeezing; the obtained juice is filtered through a double filter with a pore size of 250 mesh; the filtrate Pump into the heat exchanger, heat-treat at 90°C for 15s, cool to 47°C, pump into the enzymolysis insulation tank; add 0.1 part of pectinase and 25 parts of gelatin solution with a concentration of 1% to 1000 parts of heat-treated pomegranate slurry , at a speed of 15rpm, react at a temperature of 47°C for 2h; first filter the enzymatically hydrolyzed pomegranate juice with a bag filter with a pore size of 2μm, and then filter it with a hollow fiber membrane of 0.22μm; mix 5 parts of white sugar, fruit grape 2 parts of syrup, dissolved in 30 parts of treated purified water, filtered through diatomaceous earth filter and pumped into the batching tank; 0.1 parts of citric acid...

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Abstract

The invention discloses pomegranate juice drink and a production method thereof. The pomegranate juice drink is characterized by being prepared from through the following processes: processing of fresh pomegranate fruit taken as raw materials, fruit crushing and juice extracting, rough filtration, heat treatment, enzymolysis and deastringency, fine filtration, allocation, sterilization, filling and sealing, inverted bottle sterilization and cooling, labeling and code spraying, and package; the clear pomegranate juice drink has flavor of pomegranate, and tastes delicious in sweetness and sourness. The method disclosed by the invention can realize industrial production on a large scale; the produced pomegranate drink is red, and clear and transparent; the pomegranate drink can be stored, circulated and sold at normal temperature, and is relatively long in shelf life.

Description

Technical field: [0001] The invention relates to a pomegranate clear juice drink and a production method thereof, belonging to the technical field of food processing. Background technique [0002] Pomegranate is a plant of the genus Pomegranate in the pomegranate family. Pomegranate fruit is known as "a wonderful fruit in the world and a famous fruit in Kyushu", and it is particularly rich in nutrition. Pomegranate juice is rich in vitamins B1, B2, Vc, niacin, potassium and phytoestrogens, and the content of vitamin C is 1-2 times higher than that of apples, which is very beneficial to the human body. In particular, the efficacy of phytoestrogens on female climacteric syndrome, osteoporosis and other diseases has attracted much attention. Pomegranate is warm in nature, sweet or sour in taste, and has the effects of promoting body fluid and quenching thirst, astringent intestines and diarrhea, killing insects and stopping dysentery. Pomegranate contains a variety of organic...

Claims

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Application Information

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IPC IPC(8): A23L2/04A23L2/70
CPCA23L2/02A23L2/46A23L2/52A23L2/74A23L2/84A23V2002/00A23V2200/14A23V2250/032A23V2250/044A23V2300/24
Inventor 吕远平郭庆贺杨旭兰雪萍屈小玄龙光兴
Owner SICHUAN UNIV
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