Effect of postharvest display conditions on cherry stem quality

J. B. Golding, L. Spohr, A. Harris, S. Satyan, B. Blades, K. Crampton, M. Bullot, C. Stathopoulos, B. McGlasson

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

The appearance of cherry stems greatly influences consumer perception of cherry quality, where green stems are often used as indicators of overall cherry fruit freshness. In a series of storage trials with a range of cherry cultivars ('Sweetheart', 'Stella', 'Sweet Georgia'), we examined the effect of different storage temperatures (5 or 20°C) and display relative humidities (70 and 100%RH) on stem browning and water loss. The results showed that water loss from the stems was strongly affected by all storage factors. As expected, according to the vapour pressures of the different treatments, water loss from the stems was greatest in the high temperature (20°C) and low humidity storage (70%). The treatments with the lowest water loss from the stems were the low temperature storage (5°C) with high relative humidity (100%). The overall 'freshness' of the stems was significantly affected by all storage factors and is a better indication of stem acceptability. A linear relationship between stem diameter and water loss was determined with each cultivar, with over 85% of the variance in the data accounted by each relationship. In conclusion, the results clearly demonstrate the importance of temperature and relative humidity during the retail display of cherries.

Original languageEnglish
Title of host publicationActa Horticulturae
Subtitle of host publicationVII International Cherry Symposium
EditorsM. López-Corrales, M. J. Serradilla, M. J. Bernalte-García
Place of PublicationPlasenica
PublisherInternational Society for Horticultural Science
Pages569-573
Number of pages5
Volume1161
ISBN (Electronic)9789462611573
DOIs
Publication statusPublished - 1 Jun 2017
Externally publishedYes
EventVII International Cherry Symposium - Plasencia, Spain
Duration: 23 Jun 201327 Jun 2013
Conference number: 7

Publication series

NameActa Horticulturae
PublisherInternational Society for Horticultural Science
Volume1161
ISSN (Print)0567-7572
ISSN (Electronic)2406-6168

Other

OtherVII International Cherry Symposium
CountrySpain
CityPlasencia
Period23/06/1327/06/13

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