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GSU professor develops new method to help keep fruit, vegetables and flowers fresh
Date:10/20/2009

esponds normally to ethylene, it is subject to bruising when you ship it."

The enzymes produced from Pierce's new method reduce the response to signal compounds so that it takes a longer period of time for fruits to ripen, doubling the time it takes for ripening.

The catalyst in this process can be distributed through various formulations and configurations. These include being incorporated into shipping boxes, packing materials or used to treat the air of shipping containers. It could be used either with individual fruits or vegetables or for larger, bulk quantities.

This new process could have a big impact on preventing waste, improving the consumption of healthy fruits and vegetables, allowing companies to ship produce longer distances.

"Who hasn't bought fruit or vegetables and then thrown them away?" Pierce said. "Most people will buy more, and consume more, if they know that they could have a better quality of produce for longer." Pierce said.

The method also will allow for the storage of fruits, vegetables and flowers at room temperatures rather than refrigeration, thus helping to save energy, Pierce said.


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Contact: Jeremy Craig
jcraig@gsu.edu
404-413-1357
Georgia State University
Source:Eurekalert

Page: 1 2

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