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Fruit juice extraction method

A fruit juice and extraction technology, which is applied in food freezing, food heat treatment, food science, etc., can solve the problems of juice loss of nutrition and affect the taste of juice, and achieve the effect of protecting the original ecology, reducing the loss of nutrients, and reducing the loss of nutrients

Inactive Publication Date: 2022-05-10
李秉获
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of fruit juice extraction method, to solve the existing fruit juice proposed in the above-mentioned background technology mostly is to put the fruit directly in the juice extractor to squeeze the juice, and the nutrition of the juice is easy to be caused in the process of squeezing the juice. The loss of the juice seriously affects the taste of the juice

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] S1: Quick-freezing: Quick-freeze fresh fruit at a low temperature of -20°C, the purpose is to use the fresh fruit to contain a lot of water inside and outside the cells. After quick-freezing, the water turns into ice and physical expansion occurs, which will destroy the cytoskeleton, vacuoles and cell walls of fresh fruits. ;

[0025] S2: Thawing: Irradiate freshly frozen fruits with a centimeter electromagnetic wave with a wavelength of 12.17cm and a frequency of 2450 MHz. After raising the temperature of the fruit to 1°C, stop irradiating the electromagnetic waves. Slowly release the soluble solid nutrients in it, so that the pulp residue of fresh fruit and the nutrient solution containing soluble solids are separated;

[0026] S3: Juicing: use machinery to slowly press the freshly thawed fruit to separate the juice from the pulp and pomace, and then collect the juice. At this time, the juice is clear and does not need to be filtered;

[0027] S4: Heating: irradiate ...

Embodiment 2

[0029] S1: Quick-freezing: Quick-freeze fresh fruits at a low temperature of -25°C. The purpose is to use a lot of water inside and outside the cells of fresh fruits. After quick-freezing, the water turns into ice and physical expansion occurs, which will destroy the cytoskeleton, vacuoles and cell walls of fresh fruits. ;

[0030] S2: Thawing: Irradiate freshly frozen fruit with a centimeter electromagnetic wave with a wavelength of 12.17 cm and a frequency of 2450 MHz. After raising the temperature of the fruit to 3°C, stop irradiating the electromagnetic wave. Slowly release the soluble solid nutrients in it, so that the pulp residue of fresh fruit and the nutrient solution containing soluble solids are separated;

[0031] S3: Juicing: use machinery to slowly press the freshly thawed fruit to separate the juice from the pulp and pomace, and then collect the juice. At this time, the juice is clear and does not need to be filtered;

[0032] S4: Heating: irradiate the squeeze...

Embodiment 3

[0034] S1: Quick-freezing: Quick-freeze fresh fruit at a low temperature of -30 °C, the purpose is to use the fresh fruit to contain a lot of water inside and outside the cells. After quick-freezing, the water turns into ice and physical expansion occurs, which will destroy the cytoskeleton, vacuoles and cell walls of fresh fruits. ;

[0035] S2: Thawing: Irradiate freshly frozen fruits with centimeter electromagnetic waves with a wavelength of 12.17 cm and a frequency of 2450 MHz. After raising the temperature of the fruits to 5°C, stop irradiating the electromagnetic waves. Slowly release the soluble solid nutrients in it, so that the pulp residue of fresh fruit and the nutrient solution containing soluble solids are separated;

[0036] S3: Juicing: use machinery to slowly press the freshly thawed fruit to separate the juice from the pulp and pomace, and then collect the juice. At this time, the juice is clear and does not need to be filtered;

[0037] S4: Heating: irradiat...

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Abstract

The invention discloses a fruit juice extraction method in the technical field of fruit juice extraction, and the fruit juice extraction method comprises the following steps: quick-freezing: quick-freezing fresh fruits at a low temperature of-20 DEG C to-30 DEG C, so as to utilize a large amount of water contained inside and outside cells of the fresh fruits, the water becomes ice after quick-freezing, and physical expansion occurs, so that the fruit juice is quickly extracted; cytoskeletons, vacuoles and cell walls of fresh fruits can be damaged; unfreezing: irradiating the fresh frozen fruits through electromagnetic waves, heating the frozen fruits, and unfreezing the frozen fruits; juicing: the unfrozen fruits are placed in a juicer to be juiced, and fruit juice is collected; heating: irradiating the collected fruit juice through electromagnetic waves, heating the fruit juice to achieve the purpose of sterilization, and packaging and warehousing the sterilized fruit juice, so that the original ecology of the fruit juice can be guaranteed, and the nutrition loss of the fruit juice can be reduced.

Description

technical field [0001] The invention relates to the technical field of fruit juice extraction, in particular to a fruit juice extraction method. Background technique [0002] Fruit juice is a beverage made from fruit through physical methods such as pressing, centrifugation, extraction, etc. Fruit juice retains most of the nutrients in fruit, such as vitamins, minerals, sugars, and pectin in dietary fiber. Drinking fruit juice often can help digestion, moisten the intestines, and supplement the lack of nutrients in the diet. [0003] Most of the existing fruit juices are directly placed in a juicer for juicing, which easily causes the loss of nutrients in the juice during the juicing process, which seriously affects the taste of the juice. SUMMARY OF THE INVENTION [0004] The object of the present invention is to provide a kind of fruit juice extraction method, in order to solve the existing fruit juice proposed in the above-mentioned background technology, the fruit is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L2/04A23L2/48
CPCA23L2/04A23L2/48A23V2002/00A23V2300/20A23V2300/24
Inventor 李秉获
Owner 李秉获
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