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Food Chemistry
Article
License: implied-oa
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Food Chemistry
Article . 2019 . Peer-reviewed
License: Elsevier Non-Commercial
Data sources: Crossref
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Dynamic controlled atmosphere: Impact of elevated storage temperature on anaerobic metabolism and quality of ‘Nicoter’ apples

Authors: Auri Brackmann; Jens N. Wünsche; D. Kittemann; Daniel Alexandre Neuwald; Anderson Weber; Marc Sellwig; Fabio Rodrigo Thewes;

Dynamic controlled atmosphere: Impact of elevated storage temperature on anaerobic metabolism and quality of ‘Nicoter’ apples

Abstract

The aim of the study was to evaluate an elevated (3.0 °C) and low (1.0 °C) storage temperature combined with dynamic controlled atmosphere monitored by respiratory quotient (DCA-RQ) and chlorophyll fluorescence (DCA-CF) on anaerobic metabolism, physiological storage disorders and overall quality of 'Nicoter' ('Kanzi®') apples after 5.5 and 8.0 months of storage plus 7d shelf-life. Fruit stored under DCA-RQ 2.0 accumulated the highest amounts of anaerobic metabolites (acetaldehyde, ethanol and ethyl acetate), regardless of storage temperature and timing of storage outturn evaluation, but it did not result in higher electrolyte leakage. Flesh breakdown, core breakdown and cavity formation were reduced at 3 °C. Storage at 3 °C combined with DCA maintained higher flesh firmness after 8.0 months storage plus 7d shelf-life. 'Nicoter' apples can be stored at 3 °C using a DCA system, based either on CF or on RQ, to save electrical energy.

Keywords

Chlorophyll, Ethanol, Atmosphere, Temperature, Acetaldehyde, Acetates, Fluorescence, Food Storage, Fruit, Malus, Anaerobiosis

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    influence
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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
26
Top 10%
Top 10%
Top 10%
hybrid