They do not lose their flavour, there is no runoff leaching out nutrients, and with a good brand, the taste is a combination of fresh and raw flavour with hot and cooked texture.posted by -harlequin- at 8:34 PM on December 1, 2011 Not really the healthy nutrition you are looking for, but I use frozen raspberries instead of ice cubes in raspberry lemonade (that I make with raspberry vodka.) I guess i