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