Volume 46, Issue 12 e17184
ORIGINAL ARTICLE

Volatile compounds profile and quality of “Cripps pink” apple: Impact of dynamic controlled atmosphere combined to delayed storage and 1-MCP treatment

Vagner Ludwig

Corresponding Author

Vagner Ludwig

Department of Plant Science, Postharvest Research Center, Federal University of Santa Maria, Santa Maria, RS, Brazil

Correspondence

Vagner Ludwig, Department of Plant Science, Postharvest Research Center, Federal University of Santa Maria, Roraima Avenue 1000, Camobi, Santa Maria 97105-900, RS, Brazil.

Email: [email protected]

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Fabio R. Thewes

Fabio R. Thewes

Department of Plant Science, Postharvest Research Center, Federal University of Santa Maria, Santa Maria, RS, Brazil

Contribution: Formal analysis, ​Investigation, Methodology, Writing - review & editing

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Auri Brackmann

Auri Brackmann

Department of Plant Science, Postharvest Research Center, Federal University of Santa Maria, Santa Maria, RS, Brazil

Contribution: Funding acquisition, Project administration, Supervision, Writing - review & editing

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Vanderlei Both

Vanderlei Both

Department of Plant Science, Postharvest Research Center, Federal University of Santa Maria, Santa Maria, RS, Brazil

Contribution: Funding acquisition, Project administration, Supervision, Writing - review & editing

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Roger Wagner

Roger Wagner

Department of Food Technology and Science, Federal University of Santa Maria, Santa Maria, RS, Brazil

Contribution: Funding acquisition, Methodology, Supervision, Writing - review & editing

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Lucas M. Wendt

Lucas M. Wendt

Department of Plant Science, Postharvest Research Center, Federal University of Santa Maria, Santa Maria, RS, Brazil

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Magno R. P. Berghetti

Magno R. P. Berghetti

Department of Plant Science, Postharvest Research Center, Federal University of Santa Maria, Santa Maria, RS, Brazil

Contribution: Formal analysis, ​Investigation, Methodology, Writing - review & editing

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Ingrid D. dos Santos

Ingrid D. dos Santos

Department of Food Technology and Science, Federal University of Santa Maria, Santa Maria, RS, Brazil

Contribution: Methodology, Writing - review & editing

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Flavio R. Thewes

Flavio R. Thewes

Department of Plant Science, Postharvest Research Center, Federal University of Santa Maria, Santa Maria, RS, Brazil

Contribution: Methodology, Writing - review & editing

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Francis J. Soldateli

Francis J. Soldateli

Department of Plant Science, Postharvest Research Center, Federal University of Santa Maria, Santa Maria, RS, Brazil

Contribution: Methodology, Writing - review & editing

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First published: 23 September 2022
Citations: 3

Abstract

This study evaluated the effects of delayed storage followed by storage under static controlled atmosphere (CA) and dynamic controlled atmosphere established by respiratory quotient (DCA-RQ) with and without 1-methylcyclopropene (1-MCP) application on quality and volatile profile of “Cripps Pink” apple. A fruit batch was immediately stored at 1.5 ± 0.1°C, and another remained for 7 days at 20°C (delay) until storage. The storage conditions were: (1) CA (1.0 kPa O2 + 1.0 kPa CO2); (2) DCA-RQ 1.3; (3) DCA-RQ 1.5. Additionally, for each storage condition and delay strategy, a batch of fruit was treated with 1-MCP, and another batch was left untreated.

Practical applications

DCA-RQ 1.3 maintened flesh firmness even without 1-MCP and with delayed storage. 1-MCP application reduced all esters. Delayed storage increased the esters concentration and when associated with DCA-RQ 1.3 and 1.5 should be recommended to reduce decay, increase the healthy fruit amount, and improve the aroma emission of “Cripps Pink” apple.

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