It might sound weird, but yes by refrigerating the chocolates, you are ruining its taste. Recently a study pointed out how refrigeration actually dulls the taste of chocolate! The perfect temperature to store this sweet treat is 15 degrees C and one must store it in some cool and dark cupboard that is between 10 to 20 degrees C. Here is how you might be ruining that bar of decadence:
Makes it dull
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Chilling chocolates makes it dull as after freezing for long they lose the real flavour.