SUNRESIN STOCK CODE 300487

 seplite@sunresin.com     +86-29-89182091
You are here: Home » Resources » Case Study » Ion Exchange Resin » Ion Exchange Beads: A New Method of Debittering Olive

Resources

Company

Products List

Application Industries

Contact Us

   Sunresin Park,No.135, jinye Road, Xi'an        Hitech Industrial Development Zone,              Shaanxi-710076, China
  E-mail: seplite@sunresin.comt 
  Tel: +86-29-89182091

Ion Exchange Beads: A New Method of Debittering Olive

"Debittering" olives is a complex process. In their natural state, olive fruits are rich in a compound called phenol, which is unacceptable. If olive is to be squeezed into oil, its phenolic substances are not important. Most of them just need to be pressed to produce meat (just wait for the oil to be squeezed). However, edible olives must remove phenolics from them before they are eaten.

At present, the main way to "debitter" olives is to soak them in water or brine, and then soak them in sodium hydroxide solution. Later, it was found that tiny resin beads could be used to accomplish this task.

Ion exchange resin is a high porosity polystyrene resin, which adds additional chemical groups to capture different kinds of molecules. There are many kinds of ion exchange resins on the market, usually in the form of hollow beads. These beads have larger surface areas than their volumes, maximizing the number of polymers available for reactions. Beads are also easy to handle. 

If this discovery can be translated into commercial operation, the market will begin to have ion exchange resin beads for sale, the saltwater immersion stage can be shortened by three quarters, the alkali step can be completely eliminated, saving a lot of time and materials. Because the beads themselves can be properly treated to remove and treat phenolic substances, which can be recycled. Therefore, ion exchange beads may make olive processing cleaner, faster and cheaper.

Our Product List

Latest News

06 2021-09
Sunresin (SZ300487,CHINA) and 2021 Half Year Result Summary

Stock code: 300487 Stock abbreviation: Sunresin Technology Bond Code: 123027 Bond Abbreviation: Sunresin Convertible Bond The following information represents a summary from the company's 2021 half year report. The official public information disclosed in Chinese is in accordance

04 2021-09
Sunresin to Join FTSE Global Equity Index Series

Sunresin will be added to the FTSE Global Equity Index Series ("GEIS"), following FTSE's most recent semi-annual review. This inclusion will become effective after the close of business on Friday, September 17, 2021. According to the latest review on August 20, 71 A-shares, including 11 large-cap s

13 2019-08
Application of Adsorbent Resin

At present, adsorbent resin have been widely used in wastewater treatment, food analysis, chemical reagent purification, medical analysis and so on.

Leave a Message

Please send any questions you want to know, we will reply to you immediately.

Here to Provide Complete Separation and Purification Solutions
Sunresin Park,No.135, jinye Road, Xi’an Hi-tech Industrial Development Zone, Shaanxi-710076, China
Call us on:
+86-29-89182091

FOLLOW US

Copyright © Sunresin New Materials Co.Ltd.All Rights Reserved