dairy(pH 5-7) water (pH 6-7) citrus fruit (pH 2-3) baking soda (pH 8-9)
I gave my students this multiple choice question: Which substance would most neutralize an acidic food?

Only one answer is correct among these 4 choices:
- dairy(pH 5-7)
- water (pH 6-7)
- citrus fruit (pH 2-3)
- baking soda (pH 8-9)

Could you tell me which one is correct?

baking soda (pH 8-9)