38th international symposium on essential oils research , 2007-09-09

Title : Effect of Essential Oils and Temperature on Storage Improvement of Sour cherry " ( Effect of essential oils and temperature on storage improvement of Sour cherry )

Authors: Majid Azizi , Akram Ebrahimpour , Askar Ghani ,

Citation: BibTeX | EndNote

Abstract

Sour cherry( Prunus cerasus L.) is one of the important fruit in temperate zone of Iran. Hard storability of the fruit limits fresh consumption and therefore the main portion of sour cherry used in processsing industries. There are a few reports on the storage of sour cherry therfore the research was conducted to increase the storage periods of the fruit by the natural compound such as Clove and Black Zira essential oils and grape seed extract in two temperature regims (10 and 25°C). The treatments were 500 and 1000 ppm of each essential oils or grape seed extract as emulsion and essential oils fumigation as 1ml in each package with and without covered by plastic film. Before treatment, physical and biochemical properties such as fruit weight, TSS, pH and titrable acity (TA) of the fruits were tested. After treatment, each package was considered at 48 hour intervals for weight loss, fruit quality, stem browning, fungal spoilage and fruit surface shriveling. At the end of the experiment TSS, TA, and pH of treated fruit juice also were analysed. Our results shown that sour cherry fruits had good condition in ambient temperature(25°C) and in refrigerator temperature (10°C) afetr 2 and 4 weeks respectively. Our data also shown that low temperature(10°C) specially in covered boxes with plastic film in comparison with open boxes had positive effects on storability of the fruits. All natural compound had significant effects on the measured factors during the experiment. Clove and Black Zira essential oils (500ppm) had the best results in all measured factors. Fumigation methods beacuse of the high concentration decrease fruit quality.

Keywords

, Fruit quality, Essential oils, Storage, Sour cherry, Temperature
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@inproceedings{paperid:102122,
author = {Azizi, Majid and Ebrahimpour, Akram and Ghani, Askar},
title = {Effect of Essential Oils and Temperature on Storage Improvement of Sour cherry "},
booktitle = {38th international symposium on essential oils research},
year = {2007},
keywords = {Fruit quality; Essential oils; Storage; Sour cherry; Temperature},
}

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%0 Conference Proceedings
%T Effect of Essential Oils and Temperature on Storage Improvement of Sour cherry "
%A Azizi, Majid
%A Ebrahimpour, Akram
%A Ghani, Askar
%J 38th international symposium on essential oils research
%D 2007

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