Assertion: baking powder's acid | /r/HasProperty | buttermilk
Facets:
Source sentences:
text: Keep in mind, baking soda becomes reactive when it’s exposed to acids (buttermilk, vinegar) and must be used right away
text: This acid could be lemon juice, buttermilk, yogurt, or vinegar (remember the volcano?).
text: That’s because as soon as the dry and wet ingredients are combined, the chemical reaction between the base (baking soda) and acid (buttermilk) will begin!