Membrane and method for preservation of produce
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United States of America Patent
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Oct 26, 2021
Grant Date -
Feb 14, 2019
app pub date -
Sep 9, 2016
filing date -
Sep 11, 2015
priority date (Note) -
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Abstract
This invention relates to a membrane and method for the preservation of agricultural produce. According to a first aspect of the invention there is provided a membrane for the preservation of agricultural produce comprising first and second outer polymeric layers, at least one of the outer polymeric layers being impregnated with a hydrophilic agent, and an inner layer dispersed in between the outer layers, the inner layer consisting of a polymer being impregnated with a carrier for incorporation of an antimicrobial volatile into the inner layer, the inner layer further including an absorptive agent, wherein in use, the membrane is placed proximate to agricultural produce to be preserved.
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