FNS  Vol.3 No.3 , March 2012
Determination of Heat Stress and Ultra Low Oxygen in Chestnut Storage under Control and Modified Atmospheres
ABSTRACT
The effects of heat stress (HS) and ultra low oxygen (ULO) in controlled (CA) or modified (MA) atmosphere on chestnut (Castanea sativa L. cv. Rodiana) fruit quality and storability were investigated. Chestnuts exposed to ULO (1% O2 for 1 h) or dipped in water bath (at 55?C for 15 min) and then stored to CA or MA conditions at 6?C for up to 90 days. The HS dipping and storage in CA or MA increased sprouting (up to 60%) as well as mould severe on chestnuts com-paring with the control. In MA conditions, HS and ULO increased respiration rate. Total starch content increased (up to 30%) in MA-HS and MA-ULO treatments comparing with the control the first 60 days of storage. The first 30 days of CA and MA storage, chestnut moisture content decreased. No major differences observed in total sugar, total fat and total phenolic content as well as in the incidence of hole with or without worm in chestnut fruit. Following sensory evaluation, 57% of panelist marked differences among treatments, while the greater preference (67%) observed in chestnut treated with HS and stored in MA. Additionally, MA-HS enhanced (up to 30%) the chestnut appearance while no difference observed in aroma, sweetness and texture among treatments and storage conditions. Thus, the impacts of HS on chestnuts maintain fruit quality, with benefits in CA storage, as increased panelists’ preference.

Cite this paper
Ν. Tzortzakis and Ι. Metzidakis, "Determination of Heat Stress and Ultra Low Oxygen in Chestnut Storage under Control and Modified Atmospheres," Food and Nutrition Sciences, Vol. 3 No. 3, 2012, pp. 387-393. doi: 10.4236/fns.2012.33055.
References
[1]   K. Tanaka, K. Kotobuki and N. Kakiuchi, “Numerization of Peeling Easiness and Role of Phenolic Compounds of the Pellicle in the Adhesion between the Pellicle and Embryo in Comparison of Japanese (Castanea crenata Sief. et Zucc.) and Chinese Embryo (Castanea mollissima Blume) Chestnuts,” Journal of the Japanese Society for the Horticultural Science, Vol. 50, 1981, pp. 363-371. doi:10.2503/jjshs.50.363

[2]   J. M. Wells and J. A. Payne, “Mycoflora and Market Quality of Chestnuts Treated with Hotwater to Control the Chestnut Weevil,” Plant Disease, Vol. 64, 1980, pp 999-1001. doi:10.1094/PD-64-999

[3]   H. Breisch, “Harvest, Storage and Processing of Chestnuts in France and Italy,” In: E. Antognozzi, Ed., International Congress on Chestnuts, University of Perugia, Spoleto, 20-23 October 1993, pp. 429-436.

[4]   J. Xu, “The Effect of Low-Temperature Storage on the Activity of Polyphenol Oxidase in Castanea henryi Chestnuts,” Postharvest Biology and Technology, Vol. 38, No. 1, 2005, pp. 91-98. doi:10.1016/j.postharvbio.2005.05.011

[5]   J. H. Kwon, J. Lee, S. B. Lee, H. S. Chung and J. U. Choi, “Effects of Water Soaking and Gamma Irradiation on Storage Quality of Chestnuts,” Korean Journal of Postharvest Science and Technology, Vol. 89, 2001, pp. 9-15.

[6]   USDA/APHIS, “Use of Irradiation as a Quarantine Treatment for Fresh Fruits of Papaya from Hawaii,” Federal Register, Vol. 54, 1989, pp. 387-393.

[7]   B. Balla and I. Holb, “Effect of Three Storage Methods on Fruit Decay and Brown Rot of Apple,” International Journal of Horticultural Science, Vol. 13, 2007, pp. 55-57.

[8]   R. Barkai-Golan, “Postharvest Disease Suppression by Atmospheric Modifications,” In: M. Calderon and R. Barkai-Golan, Eds., Food Preservation by Modified Atmospheres, CRC Press, Boca Raton, pp. 237-264.

[9]   C. Ke and A. A. Kader, “Potential of Controlled Atmospheres for Postharvest Insect Disinfestation of Fruits and Vegetables,” Postharvest News Information, Vol. 3, 1991, pp. 31-37.

[10]   F. G. Mitchell, “Influence of Cooling and Temperature Maintenance on Stone Fruit Quality,” Deciduous Fruit Grower, Vol. 36, 1986, pp. 205-211.

[11]   S. Lurie and J. D. Klein, “Heat Treatment of Ripening Apples: Differential Effects on Physiology and Biochemistry,” Physiologia Plantarum, Vol. 78, 1990, pp. 181186. doi:10.1111/j.1399-3054.1990.tb02078.x

[12]   S. Lurie and J. D. Klein, “Acquisition of Low Temperature Tolerance in Tomatoes by Exposure to High-Temperature Stress,” Journal of the American Society for the Horticultural Science, Vol. 116, No. 6, 1991, pp. 10071012.

[13]   J. C. Pech, C. Balague, A. Latche and M. Bouzayen, “Postharvest Physiology of Climacteric Fruits: Recent Developments in the Biosynthesis and Action of Ethylene,” Sciences des Aliments, Vol. 14, 1994, pp. 3-15.

[14]   F. Chenlo, R. Moreira, C. Fernandez-Herrero and G. Vazquez, “Mass Transfer during Osmotic Dehydration of Chestnut Using Sodium Chloride Solutions,” Journal of Food Engineering, Vol. 73, No. 2, 2006, pp. 164-173. doi:10.1016/j.jfoodeng.2005.01.017

[15]   F. Chenlo, R. Moreira, C. Fernandez-Herrero and G. Vazquez, “Experimental Results and Modelling of the Osmotic Dehydration Kinetics of Chestnut with Glucose Solutions,” Journal of Food Engineering, Vol. 74, No. 3, 2006, pp. 324-334. doi:10.1016/j.jfoodeng.2005.03.002

[16]   S. Nour-Eldin, D. Gerasopoulos and I. Metzidakis, “Effects of Storage Conditions on Chestnuts Quality,” Postharvest Physiology, Pathology and Technologies for Horticultural Commodities: Recent Αdvances, Agadir Morocco, 1995, pp. 196-201.

[17]   M. Jermini, M. Conedera, T. N. Sieber, A. Sassella, H. Scharer, G. Jelmini and E. Hohn, “Influence of Fruit Treatments on Perishability during Cold Storage of Sweet Chestnuts,” Journal of the Science of Food and Agriculture, Vol. 86, No. 6, 2006, pp. 877-885. doi:10.1002/jsfa.2428

[18]   M. Dubois, K. A. Gilles, J. K. Hamilton, P. A. Rebers, F. Smith, “Colorimetric Method for the Determination of Sugars and Related Substances,” Analytical Chemistry, Vol. 28, No. 3, 1956, pp. 350-356. doi:10.1021/ac60111a017

[19]   AOAC, “Official Methods of Analysis of AOAC International,” 17th Edition, Association of Official Analytical Chemists, USA, 2000.

[20]   N. Tzortzakis, A. Borland, I. Singleton and J. Barnes, “Impact of Atmospheric Ozone-Enrichment on QualityRelated Attributes of Tomato Fruit,” Postharvest Biology and Technology, Vol. 45, No. 3, 2007, pp. 317-325. doi:10.1016/j.postharvbio.2007.03.004

[21]   K. Nomura, Y. Ogasawara, H. Uemukai and M. Yoshida, “Change of Sugar Content in Chestnut during Low Temperature Storage,” Acta Horticulturae, Vol. 398, 1995, pp. 265-276.

[22]   E. Bellini, E. Giordani, C. Marinelli and B. Perucca, “Marrone del Mugello PGI Chestnut Nutritional and Organoleptic Quality,” Acta Horticulturae, Vol. 693, 2005, pp. 97-102.

[23]   A. Carpenter and M. Potter, “Controlled Atmospheres,” In: J. L. Sharp and G. J. Hallman, Eds., Quarantine Treatments for Pests of Food Plants, Westview Press, Boulder, 1994, pp. 171-198.

[24]   E. J. Mitcham, S. Zhou and A. A. Kader, “Potential of CA for Postharvest Insect Control in Fresh Horticultural Perishables,” Proceedings of the Seventh International Controlled Atmosphere Research Conference, 13-18 July 1997, University of California, Davis, pp. 78-90.

[25]   C. Ke and A. A. Kader, “External and Internal Factors Influence Fruit Tolerance to Low-Oxygen Atmospheres,” Journal of the American Society for the Horticultural Science, Vol. 117, No. 6, 1992, pp. 913-918.

[26]   E. Pesis, “The Role of the Anaerobic Metabolites, Acetaldehyde and Ethanol, in Fruit Ripening, Enhancement of Fruit Quality and Fruit Deterioration,” Review Postharvest Biology and Technology, Vol. 37, No. 1, 2005, pp. 119. doi:10.1016/j.postharvbio.2005.03.001

[27]   M. Meheriuk, B. Girard, L. Moyls, H. J. T. Beveridge, D. L. McEnzie, J. Harrison, S. Weintraub and R. Hocking, “Modified Atmosphere Packaging of ‘Lapins’ Sweet Cherry,” Food Research International, Vol. 28, No. 3, 1995, pp. 239-244. doi:10.1016/0963-9969(95)00003-5

[28]   R. M. Beaudry, “Effect of O2 and CO2 Partial Pressure on Selected Phenomena Affecting Fruit and Vegetable Quality,” Postharvest Biology and Technology, Vol. 15, No. 3, 1999, pp. 293-303. doi:10.1016/S0925-5214(98)00092-1

 
 
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