How to Check if Baking Powder is still Good
To make sure baking powder works properly, combine 1 tsp (5 mL) baking powder with 1/3 cup (75 mL) hot water. The mixture should fizz.
To make sure baking powder works properly, combine 1 tsp (5 mL) baking powder with 1/3 cup (75 mL) hot water. The mixture should fizz.