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

Method for improving the quantity of orange genus tangerine juice by utilizing complex enzyme

A compound enzyme preparation and technology of juice yield, which is applied in the field of using biological enzyme preparations to improve the juice yield of oranges and citrus, can solve the problems of cumbersome process, difficulty in ensuring consistency, and difficulty in realization, and achieves simple operation, improved juice yield, and convenient application Effect

Active Publication Date: 2008-03-05
HUNAN AGRI PRODS PROCESSING INST
View PDF0 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using microbial method (strains producing high-activity cellulase and strains producing high-activity pectinase) to degrade orange pomace to make juice is a cumbersome process. The microorganisms must be cultivated first, and then the pectinase and fiber produced by the strains should be used. It is difficult to guarantee the consistency of the quality and realize the industrialization

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Extract the Juice of Sweet Orange:

[0016] 1. Raw material preparation: select bright red sweet oranges suitable for juice making as raw materials, weigh 100 kg of raw materials after selection and grading, wash and set aside.

[0017] 2. Fruit juice extraction: adopt the FMC juicing method (cup type full fruit juice method) suitable for round and hard oranges to squeeze the cleaned raw materials to obtain 61kg of sweet orange crude juice, and then extract the juice from sweet oranges. Take 30kg from the orange thick juice for later use.

[0018] 3. Enzyme treatment: select pectinase and cellulase with strong specificity, stability and good effect (both purchased from sigma company, pectinase (food grade) enzyme activity ≥ 1.2 million u / g, cellulase Enzyme activity ≥ 18,000 u / mL) is mixed and configured into a compound enzyme preparation, wherein the mass ratio of pectinase and cellulase is 3:1; add 10 g of compound enzyme preparation to the above-mentioned 30 kg swee...

Embodiment 2

[0024] Extract lime juice as follows:

[0025] 1. Raw material preparation: select limes suitable for juice making as raw materials, weigh 100 kg of raw materials after selection and grading, wash and set aside.

[0026] 2. Fruit juice extraction: adopt the FMC method (cup type full fruit juice extraction method) suitable for round and hard oranges to extract juice from the cleaned raw materials to obtain 56.5 kg of lime juice, which is then extracted from Take 30kg from the lime juice for later use.

[0027] 3. Enzyme treatment: select pectinase and cellulase with strong specificity, stability and good effect (both purchased from sigma company, pectinase (food grade) enzyme activity ≥ 1.2 million u / g, cellulase Enzyme activity ≥ 18,000 u / mL) is mixed and configured into a compound enzyme preparation, and the mass ratio of pectinase and cellulase in the preparation is 3: 1.2; Add 12 g of the compound enzyme preparation in the above-mentioned 30 kg of lime juice, and then Rai...

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 present invention discloses a method for raising orange juice yield by utilizing composite enzyme preparation. It is characterized by that in the juice-pressing process of oranges, after the raw material orange is pressed to make juice and before subsequent treatment the raw material fruit juice can be undergone the process of enzyme treatment. Said enzyme treatment method includes the following steps: (1), preparing composite enzyme preparation: the pectinase and cellulose are mixed according the mass mixing ratio is 3-4:1-2 so as to obtain the composite enzyme preparation; and (2), making enzyme treatment: in the raw material crude orange juice 0.02-0.04% of said composite enzyme preparation can be added, heated to 40deg.C-50deg.C and retained for 60min-90min, at constant temperature.

Description

technical field [0001] The invention relates to a method for extracting juice from orange citrus, in particular to a method for improving the juice yield of orange citrus by using a biological enzyme preparation. Background technique [0002] China is a big country in the world's citrus industry. In 2005, the planting area was 1.714 million hectares, ranking first in the world, and the output reached 16.0195 million tons, ranking second in the world. Because of its beautiful color, rich nutrition, pleasant taste and aroma, citrus juice has become one of the most popular and traded juice products in the world, accounting for about 2 / 3 of the world's juice market. At present, my country's citrus juice processing industry lags behind, and almost all orange juice depends on imports, mainly because the domestic citrus juice processing industry is faced with the confusion of outdated processing technology and unreasonable structure of special varieties, resulting in low juice yiel...

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
IPC IPC(8): A23L2/84A23L2/06
Inventor 单杨李高阳何建新张群张菊华付复华苏东林刘烁潘兆平彭书练肖轲尚雪波
Owner HUNAN AGRI PRODS PROCESSING INST
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