Hypobaric storage removes scald-related volatiles during the low temperature induction of superficial scald of apples.
Author(s) : WANG Z., DILLEY D. R.
Type of article: Article
Summary
Law Rome and "Granny Smith" apples were stored hypobarically in air at 5 kPa total pressure and also in air or controlled atmosphere (CA) at 1.5 or 3% CO2, for 8 months at 1 °C. Fruit were placed under hypobaric immediately after harvest or after 0.5, 1, 2, 3, 4, 5 or 6 months storage in air at 1 °C to determine the effects of delaying imposition of hypobaric storage on ripening and scald development and on the production of alpha-farnesene and its oxidation product 6-methyl-5-hepten-2-one (MHO). In fruit placed under hypobaric conditions within 1 month after harvest, scald did not develop. After a 3-month delay, scald development was similar to that for fruit stored continuously in air. The authors suggest that hypobaric ventilation removes a scald-related volatile substance that otherwise accumulates and partitions into the epicuticular wax of fruit stored in air at atmospheric pressure.
Details
- Original title: Hypobaric storage removes scald-related volatiles during the low temperature induction of superficial scald of apples.
- Record ID : 2001-0865
- Languages: English
- Source: Postharvest Biol. Technol. - vol. 18 - n. 3
- Publication date: 2000/04
Links
See other articles in this issue (5)
See the source
-
Integrated treatments for apple superficial sca...
- Author(s) : SIMCIC M., HRIBAR J.
- Date : 1998/04/22
- Languages : English
- Source: Agri-food quality II: quality management of fruits and vegetables.
View record
-
Reduction of superficial scald of apples with v...
- Author(s) : SCOTT K. J., YUEN C. M. C., KIM G. H.
- Date : 1995/10
- Languages : English
- Source: Postharvest Biol. Technol. - vol. 6 - n. 3-4
View record
-
Ethanol vapour: a new anti-scald treatment for ...
- Author(s) : SCOTT K. J., YUEN C. M. C., GHAHRAMANI F.
- Date : 1995/10
- Languages : English
- Source: Postharvest Biol. Technol. - vol. 6 - n. 3-4
View record
-
Polyphenol fate and superficial scald in apple.
- Author(s) : BIRETTI M. V., GALLERANI G., PRATELLA G. C.
- Date : 1994/06
- Languages : English
- Source: Postharvest Biol. Technol. - vol. 4 - n. 3
View record
-
Scald prevention and reduction of alpha-farnese...
- Author(s) : WHITAKER B. D., SOLOMOS T.
- Date : 1997/07/13
- Languages : English
- Source: CA '97. Proceedings of the 7th international controlled atmosphere research conference.
View record