Controlled atmosphere-induced changes in pH and organic acid metabolism may affect colour of stored strawberry fruit.
Author(s) : HOLCROFT D. M., KADER A. A.
Type of article: Article
Summary
Skin and flesh of "Selva" strawberries stored at 5 °C in air or 2 kPa O2 became darker red and accumulated anthocyanin levels, but these changes were reduced in fruit stored in air + 20 kPa CO2, 2 kPa O2 + 20 kPa CO2, 0.5 kPa O2, and 0.5 kPa O2 + 20 kPa CO2. Increasing pH and decreasing titratable acidity in tissues during storage, especially in the internal tissues, were more marked in fruit stored in high CO2 atmospheres. Since pH affects colour expression of the anthocyanin pigment, these changes may contribute to the observed changes in colour.
Details
- Original title: Controlled atmosphere-induced changes in pH and organic acid metabolism may affect colour of stored strawberry fruit.
- Record ID : 2001-0301
- Languages: English
- Source: Postharvest Biol. Technol. - vol. 17 - n. 1
- Publication date: 1999/09
Links
See other articles in this issue (2)
See the source
Indexing
- Themes: Fruit
- Keywords: Strawberry; Controlled atmosphere; Ph; Cold storage; Colour; Fruit; Organic acid
-
Carbon dioxide-induced changes in colour and an...
- Author(s) : HOLCROFT D. M., KADER A. A.
- Date : 1999
- Languages : English
- Source: HortScience - vol. 34 - n. 7
View record
-
Cultivar variation on response of strawberry fr...
- Author(s) : WATKINS C. B., MANZANO-MENDEZ J. E., NOCK J. E., et al.
- Date : 1999
- Languages : English
- Source: J. Sci. Food Agric. - vol. 79 - n. 6
View record
-
Calidad en lulo (Solanum quitoense L.) almacena...
- Author(s) : DÍAZ J. G., MANZANO J. E.
- Date : 2003
- Languages : Spanish
View record
-
Fruit maturity and storage temperature influenc...
- Author(s) : NUNES M. C. N., MORAIS A. M. M. B., BRECHT J. K., et al.
- Date : 2002
- Languages : English
- Source: J. am. Soc. hortic. Sci. - vol. 127 - n. 5
View record
-
Anthocyanins, flavonols and hydroxicinnamic aci...
- Author(s) : TUDELA J. A., ARTÉS F., TOMÁS-BARBERÁN F. A.
- Date : 2000/10/19
- Languages : English
- Formats : PDF
View record