Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A high-efficiency clarification method for apple juice

An apple juice, high-efficiency technology, applied in food science and other fields, can solve the problems of high cost and low light transmittance, and achieve the effect of low dosage

Active Publication Date: 2017-11-24
JILIN AGRICULTURAL UNIV
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the embodiment of the present invention is to provide a high-efficiency clarification method for apple juice, aiming to solve the problems of low light transmittance and high cost in the existing apple juice clarification method

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A high-efficiency clarification method for apple juice
  • A high-efficiency clarification method for apple juice

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0046] The preparation process of apple juice among the present invention:

[0047] 1 Cleaning: Rinse with clean water several times to remove surface dust and mud;

[0048] 2 Crushing: use a blade crusher to crush the cleaned apples;

[0049] 3 Juicing: Use a hydraulic juicer to squeeze the crushed apples;

[0050] 4 Filtration: filter with 100-120 mesh filter cloth to obtain turbid apple juice;

[0051] 5 Adding inhibitors: adding prepared buckwheat extracts (BEs) to the turbid apple juice, accounting for 0.005% to 0.5% of the mass of raw materials;

[0052] 6 Mixing: fully stir and mix the apple juice;

[0053] 7 Stand still: stand at room temperature for 30min to 120min;

[0054] 8 ultrafiltration: the supernatant part is subjected to ultrafiltration treatment to obtain clear juice;

[0055] 9. Centrifugation: centrifuge the part close to the precipitate at 270×g for 20 minutes, and then perform ultrafiltration on the supernatant to obtain clear juice.

[0056] The e...

Embodiment 1

[0058] Crush 1000g of cleaned cored Fuji apples with a blade crusher, put them into a hydraulic juicer for juice extraction, filter them with a 100-mesh filter cloth to obtain turbid apple juice, and add 0.5g of raw material quality to it. Buckwheat extracts (BEs) extracted with 60% ethanol, fully mixed and left at room temperature for 30 minutes, to detect the precipitation height of the fruit juice at different times, then take out some samples for index detection, and ultrafilter the supernatant of the remaining samples The clear juice is obtained after processing, and the part close to the sediment is centrifuged (270×g, 20min) and then the supernatant is subjected to ultrafiltration to obtain the clear juice. After the index detection, the sample is stored at low temperature before detection, and the buckwheat extract is replaced by water as a blank control;

Embodiment 2

[0060] Crush 1000g of the cleaned pitted yellow Marshal apples with a blade crusher, put them into a hydraulic juicer for juice extraction, filter them with a 120-mesh filter cloth to obtain turbid apple juice, and add 2.5g of raw materials to it The buckwheat extract (BEs) extracted with 30% ethanol was fully mixed and allowed to stand at room temperature for 60 minutes to detect the sedimentation height of the juice, and then some samples were taken out for index detection, and the supernatant of the remaining samples was processed by ultrafiltration to obtain clear juice, while The part close to the precipitation was centrifuged (270×g, 20min) and then the supernatant was subjected to ultrafiltration to obtain the clear juice. After the indicator was detected, the sample was stored at low temperature before detection, and water was used instead of buckwheat extract as a blank control;

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an efficiently clarifying method for apple juice. The efficiently clarifying method for the apple juice comprises the steps of crushing well-washed denucleated apples with a blade crusher; putting the crushed apples in a hydraulic juicer; juicing; carrying out coarse filtration to obtain turbid apple juice; adding buckwheat extract extracted by using 0%-60% ethanol with an amount of 0.005%-0.5% of the mass of the raw material; mixing uniformly; standing for 30 min-120 min at a room temperature; subjecting a supernatant part to ultra-filtration treatment so as to obtain a clear juice; centrifuging the part close to precipitate for 20 min at 270*g; and subjecting the supernatant to ultra-filtration treatment to obtain the clear juice. The transmittance of the clear juice obtained by the above conditions can reach 99%. By adding the buckwheat extract of a natural product into the turbid apple juice, a significant clarification effect can be observed in 30 min-120 min. Compared with a conventional clarifying agent, the efficiently clarifying method that is natural, pollution-free and low cost is provided for processing industries of the apple juice.

Description

technical field [0001] The invention belongs to the technical field of fruit juice production, in particular to a high-efficiency clarification method for apple juice. Background technique [0002] Apple is the fruit with the largest output in my country, and it is generally sold fresh. The proportion of apples used for processing is very small, while the number of apples used for juice making is even less. my country has very rich apple resources. In recent years, with the great development of the fruit and vegetable juice industry, apple juice has also begun to enter a stage of vigorous development. Apple juice is the juice made from fresh apples through selection, washing and squeezing. Apple juice is essentially the juice of the vacuoles in each part of the whole apple or in some cells. It is the most nutritious component, with beautiful flavor and easy absorption by the human body. It is known as "liquid fruit". Due to the characteristics of its raw materials, apples ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A23L2/70A23L2/72A23L2/84
CPCA23L2/70A23L2/72A23L2/84
Inventor 朴春红霍越胡耀辉王玉华于寒松刘俊梅代伟长张羽
Owner JILIN AGRICULTURAL UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com