Horticultural Studies (HortiS)
2008, Vol 25, Num, 1 (Pages: 48-58)
THE CHANGE OF QUALITY PARAMETERS OF RUBY RED GRAPEFRUITS STORED AT THE DIFFERENT TEMPERATURES
Ahmet Erhan ÖZDEMİR 1 ,Elif Ertürk ÇANDIR 1 ,Mustafa KAPLANKIRAN 1 ,Turan Hakan DEMİRKESER 1 ,Celil TOPLU 1 ,Ercan YILDIZ 1
1 Mustafa Kemal Üniversitesi, Ziraat Fakültesi, Bahçe Bitkileri Bölümü / HATAY
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This study aimed to investigate quality changes in Ruby Red grapefruits at different temperatures during storage. Ruby Red grapefruit fruits were harvested from trees grafted on sour orange rootstock and planted 7 x 7 m distance in Dörtyol ecological conditions and kept at 6 and 8C and 85-90% relative humidity for 6 months. Changes in weight loss, incidence of physiological disorders and fungal decay, total soluble solids, juice and juice pH, titratable acidity, green bottom, skin colour L* and hº values were determined during storage at a 30-day interval. According to data, Ruby Red grapefruits stored better at 6C than 8ºC. Ruby Red grapefruits could be kept at 6C and 85-90% relative humidity for more than 4 months and at 8C and 85-90% RH for 4 months.
Keywords :
Dörtyol, Grapefruit, Ruby Red, Cold Storage