Changes in peel color and cuticle components of mango skin affected by temperature treatment after harvest

Mangoes (Mangifera indica L.) were harvested at young, immature, and mature stages, and separated into three groups: harvested, kept at 5°C for 15 days, and at 25°C for 7 days. Peel colors of the fruits at harvest, those kept at 5°C, and those kept at 25°C were green, pale green with pale brown flec...

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Main Authors: Motomura Y., Nishizawa T., Kumpoun W.
Other Authors: Abdullah H.Latifah M.N.
Format: Conference or Workshop Item
Language:English
Published: 2014
Online Access:http://www.scopus.com/inward/record.url?eid=2-s2.0-84889027435&partnerID=40&md5=e08242a36ad88c27dcc6c8bea9a43349
http://cmuir.cmu.ac.th/handle/6653943832/7389
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Institution: Chiang Mai University
Language: English
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spelling th-cmuir.6653943832-73892014-08-30T04:00:56Z Changes in peel color and cuticle components of mango skin affected by temperature treatment after harvest Motomura Y. Nishizawa T. Kumpoun W. Abdullah H.Latifah M.N. Mangoes (Mangifera indica L.) were harvested at young, immature, and mature stages, and separated into three groups: harvested, kept at 5°C for 15 days, and at 25°C for 7 days. Peel colors of the fruits at harvest, those kept at 5°C, and those kept at 25°C were green, pale green with pale brown flecks, and yellow, respectively. Relative oxidation rates of the sesquiterpene-like substances (such as α-farnescene and its oxidation products) in hexane extracts were estimated based on the relative ratio of UV absorbance at 269/232 nm. The ratio at 269/232 nm of the fruits kept at 5°C were lower than those at harvest and kept at 25°C. The fatty acid composition of the hexane extracts of fruit peel was determined by gas chromatography. The predominant fatty acid was palmitic acid, which increased after harvest regardless of the temperature. The relative ratio of stearic acid in the fruits kept at 5°C was significantly higher than those at harvest and 25°C. The relationship between the peel color and peel components was speculated. 2014-08-30T04:00:56Z 2014-08-30T04:00:56Z 2013 Conference Paper 9789066057265 05677572 http://www.scopus.com/inward/record.url?eid=2-s2.0-84889027435&partnerID=40&md5=e08242a36ad88c27dcc6c8bea9a43349 http://cmuir.cmu.ac.th/handle/6653943832/7389 English
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
language English
description Mangoes (Mangifera indica L.) were harvested at young, immature, and mature stages, and separated into three groups: harvested, kept at 5°C for 15 days, and at 25°C for 7 days. Peel colors of the fruits at harvest, those kept at 5°C, and those kept at 25°C were green, pale green with pale brown flecks, and yellow, respectively. Relative oxidation rates of the sesquiterpene-like substances (such as α-farnescene and its oxidation products) in hexane extracts were estimated based on the relative ratio of UV absorbance at 269/232 nm. The ratio at 269/232 nm of the fruits kept at 5°C were lower than those at harvest and kept at 25°C. The fatty acid composition of the hexane extracts of fruit peel was determined by gas chromatography. The predominant fatty acid was palmitic acid, which increased after harvest regardless of the temperature. The relative ratio of stearic acid in the fruits kept at 5°C was significantly higher than those at harvest and 25°C. The relationship between the peel color and peel components was speculated.
author2 Abdullah H.Latifah M.N.
author_facet Abdullah H.Latifah M.N.
Motomura Y.
Nishizawa T.
Kumpoun W.
format Conference or Workshop Item
author Motomura Y.
Nishizawa T.
Kumpoun W.
spellingShingle Motomura Y.
Nishizawa T.
Kumpoun W.
Changes in peel color and cuticle components of mango skin affected by temperature treatment after harvest
author_sort Motomura Y.
title Changes in peel color and cuticle components of mango skin affected by temperature treatment after harvest
title_short Changes in peel color and cuticle components of mango skin affected by temperature treatment after harvest
title_full Changes in peel color and cuticle components of mango skin affected by temperature treatment after harvest
title_fullStr Changes in peel color and cuticle components of mango skin affected by temperature treatment after harvest
title_full_unstemmed Changes in peel color and cuticle components of mango skin affected by temperature treatment after harvest
title_sort changes in peel color and cuticle components of mango skin affected by temperature treatment after harvest
publishDate 2014
url http://www.scopus.com/inward/record.url?eid=2-s2.0-84889027435&partnerID=40&md5=e08242a36ad88c27dcc6c8bea9a43349
http://cmuir.cmu.ac.th/handle/6653943832/7389
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