Formation of volatiles in apricot (Prunus armeniaca L.) fruit during post-harvest ripening

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43510%2F13%3A00210355" target="_blank" >RIV/62156489:43510/13:00210355 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Formation of volatiles in apricot (Prunus armeniaca L.) fruit during post-harvest ripening

Original language description

A total of 75 volatile compounds are principally responsible for the aroma profiles of apricot fruit. SPME was used to study these volatiles in an attempt to differentiate between fourteen cultivars of apricots (Prunus armeniaca L.) with individual compounds being identifi ed by GC-MS. The concentrations of aroma compounds were statistically analyzed using logistic regression analysis and PCA was successful in differentiating between four cultivars of apricots at over-ripe stage of development. Althoughthe numbers of volatile compounds in each sample were similar, the absolute amounts of total volatiles and those of certain individual compounds did vary between the cultivars and also with the stage of ripening. The main groups of volatile compounds identified were C6 alcohols and aldehydes. In particular, (E)-2-hexenol, (E)-2-hexenal and hexenal together accounted for approximately 65 to 73 % of the total alcohols and aldehydes. The important volatiles for diff erentiating between rip

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GM - Food industry

OECD FORD branch

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Project

<a href="/en/project/QI91A032" target="_blank" >QI91A032: The selection of apricot genotypes resistant to PPV with the fruit market quality.</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2013

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Mitteilungen Klosterneuburg

ISSN

0007-5922

e-ISSN

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Volume of the periodical

63

Issue of the periodical within the volume

2

Country of publishing house

AT - AUSTRIA

Number of pages

12

Pages from-to

96-107

UT code for WoS article

330091800004

EID of the result in the Scopus database

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