Content of major phenolic compounds in apples: Benefits of ultra-low oxygen conditions in long-term storage

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25271121%3A_____%2F20%3AN0000122" target="_blank" >RIV/25271121:_____/20:N0000122 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11160/20:10413872

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/abs/pii/S0889157520305809" target="_blank" >https://www.sciencedirect.com/science/article/abs/pii/S0889157520305809</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jfca.2020.103587" target="_blank" >10.1016/j.jfca.2020.103587</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Content of major phenolic compounds in apples: Benefits of ultra-low oxygen conditions in long-term storage

Popis výsledku v původním jazyce

The effect of ultra-low oxygen (ULO) conditions applied during long-term storage of apples to preserve content of phenolic compounds has been studied. Contents of phenolics including gallic acid, chlorogenic acid, epicatechin, quercitrin, rutin, phloridzin, and phloretin in ten apple cultivars were determined immediately after the harvest and their changes monitored after three, five, and seven months storage in a cooled warehouse and under ULO conditions. Fast HPLC separation with UV detection using core-shell C18 column and gradient elution was applied. Different apple cultivars were tested and statistical analysis performed based on multiple hypothesis t-test with p-value cut-off adjusted by Holm-Bonferroni method. Principal component analysis was applied to further support the observations. Our results proved the benefits of ULO storage conditions for cultivars intended for longer storage. However, ULO storage conditions did not have a significant effect during short-term storage. Most of the cultivars bred for short-term storage stored in cooled or ULO conditions did not exhibit any statistical difference in the phenolics content.

Název v anglickém jazyce

Content of major phenolic compounds in apples: Benefits of ultra-low oxygen conditions in long-term storage

Popis výsledku anglicky

The effect of ultra-low oxygen (ULO) conditions applied during long-term storage of apples to preserve content of phenolic compounds has been studied. Contents of phenolics including gallic acid, chlorogenic acid, epicatechin, quercitrin, rutin, phloridzin, and phloretin in ten apple cultivars were determined immediately after the harvest and their changes monitored after three, five, and seven months storage in a cooled warehouse and under ULO conditions. Fast HPLC separation with UV detection using core-shell C18 column and gradient elution was applied. Different apple cultivars were tested and statistical analysis performed based on multiple hypothesis t-test with p-value cut-off adjusted by Holm-Bonferroni method. Principal component analysis was applied to further support the observations. Our results proved the benefits of ULO storage conditions for cultivars intended for longer storage. However, ULO storage conditions did not have a significant effect during short-term storage. Most of the cultivars bred for short-term storage stored in cooled or ULO conditions did not exhibit any statistical difference in the phenolics content.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10406 - Analytical chemistry

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

Journal of food composition and analysis

ISSN

0889-1575

e-ISSN

—

Svazek periodika

92

Číslo periodika v rámci svazku

září 2020

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

6

Strana od-do

103587

Kód UT WoS článku

000554847700042

EID výsledku v databázi Scopus

2-s2.0-85087476837