Volatile compounds and other physico-chemical properties of seven sweet cherry cultivars at post-harvest storage

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43510%2F16%3A43911114" target="_blank" >RIV/62156489:43510/16:43911114 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Volatile compounds and other physico-chemical properties of seven sweet cherry cultivars at post-harvest storage

Popis výsledku v původním jazyce

The volatile compounds present in the seven sweet cherries cultivars were examined at two different stages of ripening and an effort to distinguish these cultivars after important volatiles. Significant volatiles differentiating cultivars at beginning of storage are ethyl 2-butenoate, (2E,6Z)-nonadienal, 3-methylbutyl 3-methylbutanoate and hexoic acid. Should the cultivar Vanda as the reference cultivar, then after 7 days of storage at self life (20oC), thereafter the remaining six cultivars were distinguished by five compounds (methyl acetate, 2-furanmethanol, diethyl succinate, farnesyl alcohol and decanal). After the harvest respiration rate are decreasing during postharvest storage. On the tree the late matureted cultivars as Regina, Sweet Heart have not the significant decrease in respiration rate. At the harvest time are the ratio of the major sugars as fructose: glucose: sorbitol related to all cultivar are: 1: 1: 0.75. Malic acid are predominant an organic acid whose content for all cultivars are in the range from 3.42 to 5.73 g kg-1, for all cultivars.

Název v anglickém jazyce

Volatile compounds and other physico-chemical properties of seven sweet cherry cultivars at post-harvest storage

Popis výsledku anglicky

The volatile compounds present in the seven sweet cherries cultivars were examined at two different stages of ripening and an effort to distinguish these cultivars after important volatiles. Significant volatiles differentiating cultivars at beginning of storage are ethyl 2-butenoate, (2E,6Z)-nonadienal, 3-methylbutyl 3-methylbutanoate and hexoic acid. Should the cultivar Vanda as the reference cultivar, then after 7 days of storage at self life (20oC), thereafter the remaining six cultivars were distinguished by five compounds (methyl acetate, 2-furanmethanol, diethyl succinate, farnesyl alcohol and decanal). After the harvest respiration rate are decreasing during postharvest storage. On the tree the late matureted cultivars as Regina, Sweet Heart have not the significant decrease in respiration rate. At the harvest time are the ratio of the major sugars as fructose: glucose: sorbitol related to all cultivar are: 1: 1: 0.75. Malic acid are predominant an organic acid whose content for all cultivars are in the range from 3.42 to 5.73 g kg-1, for all cultivars.

Druh

O - Ostatní výsledky

CEP obor

GM - Potravinářství

OECD FORD obor

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Projekt

<a href="/cs/project/QJ1210275" target="_blank" >QJ1210275: Řešení aktuálních problémů pěstování třešní a višní s tržní kvalitou plodů se zaměřením na ekologicky šetrné postupy</a><br>

Návaznosti

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

Rok uplatnění

2016

Kód důvěrnosti údajů

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