Not very long at all. The baking powder that is in it works two ways. It reacts with the liquid to cause it to rise and with the heat of the oven. Once liquid is added to the dry ingredients, it starts working. It only does this once and if it's not in the oven, it will be sort of like a cake falling when you are baking it. The cake should still rise in the oven, but it will not be as much and possible not evenly.
It should be stored in the refrigerator or freezer. If stored in the refrigerator, be sure to use or freeze before the expiration date.
Not is it has been stored correctly.
vegetables are stored in the refrigerator so they can stay fresh and not spoil
As long as the appliance is stored up right, it can be stored for years. The chemical cooling agent will still be good. Your appliance may be out dated before the feon is.
Baking powder needs to be stored in a dry place. An airtight container will suffice. It does not need refrigeration.Sodium bicarbonate can reducesodors which is why some people keep an open box of it in the refrigerator.
An uncooked turkey should be good 1 - 2 days stored in the refrigerator.
Usually you can, but if you do not plan on bakign it soon then you should probably store it in the freezer instead.
refrigerator
Inside a plastic bag, in the refrigerator. Rinse the veg before putting it in the plastic bag, letting it humid.
raspberry lemon
You store butter in a refrigerator.
Yes, Peaches should be stored in the refrigerator. Otherwise they will rot.