The shiny side is slightly better reflector of heat. Face that side of the foil in the
appropriate direction. To keep things cold, put the shiny side on the outside -- that
will reflect incoming heat. To keep things warm, face the shiny side inward toward the
hot food -- to reflect the heat that is trying to escape back into the food.
To keep things warm, face the shiny side inward toward the hot f
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• This sounds reasonable. 大家去中国超市买的这种成条排骨吗?我看costco份量太多。 -swj2000- ♀ (0 bytes) () 01/24/2011 postreply 09:14:14