Supermarket tomatoes are frequently refrigerated to extend shelf life-hence why they are tasteless. Tomatoes start to degrade at temps below 50f.
A scientific study -
STORAGE TEMPERATURE AFFECTS RIPE TOMATO FLAVOR AND AROMA
by F. MAUL, S.A. Sargent, C.A. Sims, E.A. Baldwin, M.O. Balaban, D.J. Huber
Dept. Of Horticultural Sciences, Univ. Of Florida, P.O. Box 110690, Gainesville, FL, 32611-0690, U.S.A.
During fresh tomato handling, fruit are often exposed to temperatures < 20°C to extend postharvest life. Postharvest storage studies document the effect of low temperatures on fruit quality based on visual symptoms of chilling injury. However, low temperature storage (<12°C) may significantly affect ripe tomato flavor and aroma before visual chilling injury symptoms.
.............................................
.............................................
..........
Storage temperatures < 20°C reduced ripe tomato aroma and flavor. Temperature abuse during handling is likely a contributing factor to poor tomato eating quality, therefore recommendations for optimum quality should be revised.
http://ift.confex.com...gram/accepted/699.htm
chi-chi's experience is the exception-maybe she has been lucky.