If you aren’t sure if your baking soda is still good by doing The Baking Soda Test. Most people don’t realize that baking soda actually does go bad over time. If you aren’t sure how old yours is, stir 1/4 tsp into 2 tsp of white vinegar. If it doesn’t bubble vigorously, throw it out.
Check out this tip on How to Juice a Lemon or a Lime!
Be sure to check out my other Cooking Tips!