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

Method for extracting polysaccharides from passion fruit peel

A technology of passion fruit and pericarp, which is applied in the field of extracting polysaccharides, can solve the problems that have not been reported, and achieve the effects of retaining physiological activity, easy control, and high extraction rate

Inactive Publication Date: 2018-01-12
HEZHOU UNIV
View PDF2 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But so far, the method for efficiently extracting passion fruit peel polysaccharides has not been reported so far

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

[0018] A method for extracting polysaccharides from passion fruit peel of the present invention comprises the following steps:

[0019] (1) Raw material processing: wash the passion fruit peel and slice it in a drying oven at about 55°C to dry, then place it in a pulverizer to pulverize it, and then pass it through an 80-mesh standard sieve to obtain passion fruit peel powder;

[0020] (2) Ultrasonic extraction: the passion fruit peel powder that step (1) gained is immersed in hot water, ultrasonic extraction, solid-liquid ratio (being the ratio of passion fruit peel powder and hot water) is 1g: 35mL, and extraction temperature is 55°C, the power of ultrasonic extraction is 150W, and the extraction time is 24min. After extraction, centrifuge at 6000rpm for 15min, immerse the filter residue in hot water, perform ultrasonic extraction according to the above extraction process, and filter; repeat filter residue immersion-ultrasonic- Filtration process 3 times, combined filtrate t...

Embodiment 2

[0025] A method for extracting polysaccharides from passion fruit peel of the present invention comprises the following steps:

[0026] (1) Raw material processing: After the passion fruit peel is washed, the slices are dried in a drying oven at about 55°C, then placed in a pulverizer to pulverize, and then filtered through an 80-mesh standard sieve to obtain passion fruit peel powder;

[0027] (2) ultrasonic extraction: the passion fruit peel powder that step (1) gained is immersed in hot water, ultrasonic extraction, solid-liquid ratio (being the ratio of passion fruit peel powder and hot water) is 1g: 4mL, and extraction temperature is At 60°C, the power of ultrasonic extraction is 200W, and the extraction time is 32min. After the extraction, centrifuge at 6000rpm for 15min, immerse the filter residue in hot water, perform ultrasonic extraction according to the above extraction process, and filter; repeat the filter residue immersion-ultrasonic-filtration Process 3 times, c...

Embodiment 3

[0032] (1) Raw material processing: After the passion fruit peel is washed, the slices are dried in a drying oven at about 55°C, then placed in a pulverizer to pulverize, and then filtered through an 80-mesh standard sieve to obtain passion fruit peel powder;

[0033] (2) Ultrasonic extraction: the passion fruit peel powder that step (1) gained is immersed in hot water, ultrasonic extraction, solid-liquid ratio (being the ratio of passion fruit peel powder and hot water) is 1g: 45mL, and extraction temperature is At 65°C, the power of ultrasonic extraction is 250W, and the extraction time is 40min. After extraction, centrifuge at 6000rpm for 15min, immerse the filter residue in hot water, perform ultrasonic extraction according to the above extraction process, and filter; repeat filter residue immersion-ultrasonic-filtration Process 3 times, combine filtrate to obtain extract;

[0034] (3) Ultrafiltration membrane cut-off concentration: adopt ultrafiltration membrane (molecula...

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 a method for extracting polysaccharides from passion fruit peel. The method comprises the following steps: (1) soaking the passion fruit peel into hot water, and carrying out ultrasonic extraction and centrifugation; and (2) filtering an extracting solution obtained in the step (1) by virtue of an ultrafiltration membrane, adding absolute ethyl alcohol into the filtrate, and carrying out reduced pressure concentration, so as to obtain passion fruit peel polysaccharides. The method has the advantages that the pollution, the solvent residue and the phase change are avoided, the extraction rate is high, the product quality is good, the operation is simple, and the control is convenient, and the like.

Description

technical field [0001] The invention belongs to the technical field of deep processing of agricultural products, and in particular relates to a method for extracting polysaccharides from passion fruit peel. Background technique [0002] Passion fruit (Passiflora edulis Sims) scientific name passion fruit, also known as egg fruit, Brazil fruit, belongs to the perennial evergreen climbing vine of Passiflora genus Passiflora, its fruit is oval or round, originated in tropical area. Passion fruit is juicy and has a unique flavor. In addition to the properties of ordinary fruits, it also has high nutritional and medicinal values. It is rich in biologically active components, mainly including flavonoids and alkaloids. Studies have found that passion fruit juice contains more than 160 beneficial ingredients such as 17 kinds of amino acids necessary for the human body, multivitamins, and trace elements. In addition to eating, passion fruit is also a traditional medicinal fruit, wh...

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): C08B37/00
Inventor 帅良廖玲燕段振华康超宋慕波朱东建杨金凤
Owner HEZHOU UNIV
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com