Effect of Chitosan Coatings Enriched with Lauroyl Arginate Ethyl and Montmorillonite on Microbial Growth and Quality Maintenance of Minimally Processed Table Grapes (Vitis vinifera L. Kyoho) During Cold Storage

2018 ◽  
Vol 11 (10) ◽  
pp. 1853-1862 ◽  
Author(s):  
Zhidong Sun ◽  
Jiasi Hao ◽  
Huqing Yang ◽  
Huiyun Chen
Keyword(s):  
Vitis Vinifera ◽  
Cold Storage ◽  
Microbial Growth ◽  
Vitis Vinifera L ◽  
Minimally Processed ◽  
Quality Maintenance ◽  
Table Grapes

scholarly journals Characterizing the Brown Spot Pathosystem in Late-Harvest Table Grapes (Vitis vinifera L.) in the California Central Valley

Plant Disease ◽  
2016 ◽  
Vol 100 (11) ◽  
pp. 2204-2210 ◽  
Author(s):  
Cassandra L. Swett ◽  
Tyler Bourret ◽  
W. Douglas Gubler
Keyword(s):  
Vitis Vinifera ◽  
Cold Storage ◽  
Disease Incidence ◽  
Central Valley ◽  
Table Grape ◽  
Brown Spot ◽  
Postharvest Disease ◽  
Vitis Vinifera L ◽  
Disease Etiology ◽  
Table Grapes

Brown spot, caused by Cladosporium spp., is becoming a problematic postharvest disease of late season table grape (Vitis vinifera) in the California central valley, and management is hindered by knowledge gaps in disease etiology and epidemiology. Brown spot is herein described as a pre- and postharvest dry rot typified by an external brown to black spot or black mycelium which encases the placenta. Isolates in the Cladosporium herbarum and C. cladosporioides species complexes were recovered from 85 and 5% of brown-spot affected berries, respectively. Five isolates in the C. herbarum species complex, representing three phylogenetically distinct species (C. limoniforme, C. ramotenellum, and C. tenellum), and one C. cladosporioides isolate all caused brown spot symptoms under cold-storage conditions, with and without mechanical wounding. Isolate virulence was similar (P > 0.05) based on disease incidence and severity on intact berries but severity varied on wounded berries (P < 0.001). Surface disinfestation reduced severity of cluster rot development following 2 weeks in cold storage (P = 0.027) but incidence was not affected (P = 0.17). This work provides foundational information on brown spot pathosystem etiology and biology in late-harvest table grape, which can be used to improve management.

scholarly journals Brassinosteroids improve quality of table grapes (Vitis vinifera L.) cv. flame seedless

2015 ◽  
Vol 26 (2) ◽  
pp. 368 ◽  
Author(s):  
W.A. Harindra Champa ◽  
M.I.S. Gill ◽  
B.V.C. Mahajan ◽  
N.K. Aror ◽  
Seema Bedi
Keyword(s):  
Vitis Vinifera ◽  
Vitis Vinifera L ◽  
Improve Quality ◽  
Table Grapes

scholarly journals Aloe vera extract as a promising treatment for the quality maintenance of minimally-processed table grapes

2015 ◽  
Vol 35 (2) ◽  
pp. 299-306 ◽  
Author(s):  
Giuseppina Rosaria Antonella Alberio ◽  
Giuseppe Muratore ◽  
Fabio Licciardello ◽  
Giovanni Giardina ◽  
Giovanni Spagna
Keyword(s):  
Aloe Vera ◽  
Minimally Processed ◽  
Quality Maintenance ◽  
Table Grapes ◽  
Promising Treatment

Control of Table Grapes Postharvest Decay by Ozone Treatment and Resveratrol Induction

2009 ◽  
Vol 15 (5) ◽  
pp. 495-502 ◽  
Author(s):  
J.A. Cayuela ◽  
A. Vázquez ◽  
A.G. Pérez ◽  
J.M. García
Keyword(s):  
Vitis Vinifera ◽  
Sensory Evaluation ◽  
Fruit Quality ◽  
Quality Parameters ◽  
Ozone Treatment ◽  
Vitis Vinifera L ◽  
Postharvest Decay ◽  
Table Grapes ◽  
Weight Losses ◽  
Ozone Treatments

Continued and intermittent (12 h per day) ozone treatments (2 ppm) to control postharvest decay have been assayed during the storage of ‘Superior Seedless’, ‘Cardinal CL80,’ and ‘Regina Victoria’ table grapes (Vitis vinifera L.) at 5 °C for 72 days. The effects of these treatments on the main fruit quality parameters, including resveratrol content, were monitored. Both ozone treatments considerably reduced decay of cold stored grapes compared to those kept in air, continuous ozone treatment being the most effective for controlling postharvest losses. Intermittent ozone treatment induced the highest resveratrol content in stored grapes. On the contrary, ozone-treated grapes got lower scores in the sensory evaluation tests and also showed significantly higher weight losses than the fruits kept in air.

scholarly journals Effects of Modified Atmosphere Packaging and Chitosan Treatment on Quality and Sensorial Parameters of Minimally Processed cv. ‘Italia’ Table Grapes

Agronomy ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 328
Author(s):  
Giorgia Liguori ◽  
Giuseppe Sortino ◽  
Gregorio Gullo ◽  
Paolo Inglese
Keyword(s):  
Cold Storage ◽  
Modified Atmosphere Packaging ◽  
Gray Mold ◽  
Table Grape ◽  
Modified Atmosphere ◽  
Minimally Processed ◽  
High Co2 ◽  
Table Grapes ◽  
Climacteric Fruit ◽  
Negative Effect

Table grape is a non-climacteric fruit, very sensitive to water loss and gray mold during postharvest handling and storage. The aim of this work was to evaluate the effects of modified atmosphere packaging and chitosan treatment on quality and sensorial parameters of minimally processed cv. ‘Italia’ table grape during cold storage (14 days at 5 °C) and shelf-life (7 and 14 days of cold storage plus 5 days at 20 °C), reproducing a retail sales condition. Our data showed a significant effect of high CO2-modified atmosphere in combination with chitosan and alone on preserving quality, sensorial parameters, and delaying decay of minimally processed table grape. The most effective treatment in terms of preservation of quality, sensory, and nutritional quality was high-CO2 modified atmosphere packaging plus chitosan treatment. The overall results showed that when a proper modified atmosphere packaging is combined with a postharvest chitosan treatment, gray mold growth can effectively be controlled in ready-to-eat cv. ‘Italia’ table grape and that modified atmosphere packaging (MAP) with high levels of CO2 and reduced concentration of O2 in combination with chitosan treatment could prevent the negative effect of high-CO2 in-packages level, like berry browning and rachis browning and dehydration.

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