POSTHARVEST HEAT-TREATMENT ON SPANISH STRAWBERRY (FRAGARIA-X-ANANASSA CV TUDLA)

被引:72
作者
GARCIA, JM
AGUILERA, C
ALBI, MA
机构
[1] Departamento de Fisiología y Tecnología Vegetal, Institute de la Grasa, 41080 Sevilla, CSIC
关键词
FRAGARIA X ANANASSA; RIPENING; DECAY; QUALITY;
D O I
10.1021/jf00054a014
中图分类号
S [农业科学];
学科分类号
09 ;
摘要
Spanish strawberries (Fragaria x ananassa cv. Tudla) after harvesting were not treated or subjected to heat treatment by submersion in water at different temperatures (25, 35, 45, and 55 degrees C) for 15 min. Afterward, the fruits were stored at I degrees C for 2 days. Subsequently, their ripening parameters of quality were monitored during a shelf life of 3 days at 18 degrees C. Fruits heated at 45 degrees C produced the lowest values for postharvest losses, weight loss, and titratable acidity, the highest values of fruit firmness and soluble solids content, and the best values for sensorial appearance. However, these fruits lost most rapidly the initial value of calyx color and calyx and fruit skin brightness. Heat treatment at 45 degrees C should be especially useful for strawberries with a foreseeable high incidence of decay during their shelf life.
引用
收藏
页码:1489 / 1492
页数:4
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共 12 条
[1]  
Ben-Yehoshua S., Shapiro B., Moran R., Individual sealpackaging enables the use of curing at high temperatures to reduce decay and heal injury of citrus fruits, HortScience, 22, pp. 777-783, (1987)
[2]  
Biggs M.S., Woodson W.R., Handa A.K., Biochemical basis of high temperature inhibition of ethylene biosynthesis in ripening tomato fruits, Physiol. Plant., 72, pp. 572-578, (1988)
[3]  
Couey H.M., Follstad M.N., Heat pasteurization for control of postharvest decay in fresh strawberries, Phytopathology, 56, pp. 1345-1347, (1966)
[4]  
Klein J.D., Lurie S., Postharvest heat treatment and fruit quality, Postharvest News Inf., 2, pp. 15-19, (1991)
[5]  
Klein J.D., Lurie S., Ben-Arie R., Quality and cell wall components of Anna and Granny Smith apples treated with heat, calcium and ethylene, J. Am. Soc. Hortic. Sci., 115, pp. 954-958, (1990)
[6]  
Lurie S., Klein J.D., Heat treatment of ripening apples: differential effects on physiology and biochemistry, Physiol. Plant., 78, pp. 181-186, (1990)
[7]  
Lurie S., Klein J.D., Calcium and heat-treatments to improve storability of Anna apples, HortScience, 27, pp. 36-39, (1992)
[8]  
Pauli R.E., Postharvest heat treatments and fruit ripening, Postharvest News Inf., 1, pp. 355-363, (1990)
[9]  
Pauli R.E., Chen N.J., Heat shock response in field-grown, ripening papaya fruit, J. Am. Soc. Hortic. Sci., 115, pp. 623-631, (1990)
[10]  
Spalding D.H., Reeder W.F., Decay and susceptibility of mangoes treated with combinations of hot water, imazalil and radiations, Plant Dis., 70, pp. 1149-1151, (1986)