PDA

View Full Version : Plain or SR flour


nannarob46
Sep 24, 2008, 11:57 PM
I have some flour in a storage jar and I can't remember if it is plain or self-raising.! I seem to recall that there is some way of telling...

curlybenswife
Sep 25, 2008, 12:25 AM
Take a small teaspoon full and add some vinegar to it. If you get foaming then it will be self rising. The baking soda will react with the vinegar