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Registro Completo |
Biblioteca(s): |
Embrapa Instrumentação. |
Data corrente: |
23/04/2021 |
Data da última atualização: |
10/06/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SPRICIGO, P. C.; FREITAS, T. P.; PURGATTO, E.; FERREIRA, M. D.; CORREA, D. S.; BAI, J.; BRECHT, J. K. |
Afiliação: |
MARCOS DAVID FERREIRA, CNPDIA; DANIEL SOUZA CORREA, CNPDIA. |
Título: |
Visually imperceptible mechanical damage of harvested tomatoes changes ethylene production, color, enzyme activity, and volatile compounds profile. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Postharvest Biology and Technology, v. 176, a. 111503, 2021. |
Páginas: |
1 - 9 |
ISSN: |
0925-5214 |
DOI: |
https://doi.org/10.1016/j.postharvbio.2021.111503 |
Idioma: |
Inglês |
Conteúdo: |
Improper postharvest handling often impairs horticultural quality even when damage is visually imperceptible. In this study, tomato fruit were subjected to controlled compressive forces (196.13 N) and the effects of this mechanical damage were evaluated. The following parameters were assessed: production of CO2, ethylene (C2H4), color, enzymatic activity (LOX, HPL and ADH) and volatile compounds. Ethylene production increased in tomatoes subjected to compression. Damaged tomatoes were unable to develop the typical red color when compared to the control fruit and showed a transient increase in the activity of the enzymes LOX, HPL and ADH. The imperceptible damage applied to tomatoes modified the profile of volatile compounds produced by the fruit, reducing the emission of compounds perceived as fruity and sweet. |
Palavras-Chave: |
Lycopersicum esculentum; Postharvest; Quality. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01665naa a2200265 a 4500 001 2131490 005 2022-06-10 008 2021 bl uuuu u00u1 u #d 022 $a0925-5214 024 7 $ahttps://doi.org/10.1016/j.postharvbio.2021.111503$2DOI 100 1 $aSPRICIGO, P. C. 245 $aVisually imperceptible mechanical damage of harvested tomatoes changes ethylene production, color, enzyme activity, and volatile compounds profile.$h[electronic resource] 260 $c2021 300 $a1 - 9 520 $aImproper postharvest handling often impairs horticultural quality even when damage is visually imperceptible. In this study, tomato fruit were subjected to controlled compressive forces (196.13 N) and the effects of this mechanical damage were evaluated. The following parameters were assessed: production of CO2, ethylene (C2H4), color, enzymatic activity (LOX, HPL and ADH) and volatile compounds. Ethylene production increased in tomatoes subjected to compression. Damaged tomatoes were unable to develop the typical red color when compared to the control fruit and showed a transient increase in the activity of the enzymes LOX, HPL and ADH. The imperceptible damage applied to tomatoes modified the profile of volatile compounds produced by the fruit, reducing the emission of compounds perceived as fruity and sweet. 653 $aLycopersicum esculentum 653 $aPostharvest 653 $aQuality 700 1 $aFREITAS, T. P. 700 1 $aPURGATTO, E. 700 1 $aFERREIRA, M. D. 700 1 $aCORREA, D. S. 700 1 $aBAI, J. 700 1 $aBRECHT, J. K. 773 $tPostharvest Biology and Technology$gv. 176, a. 111503, 2021.
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