baking powder in glass bottle and wooden spoon with lemon fruit

acid alkaline antacid background baking bakingpowder bakingsoda bathroom bicarb bicarbonate bottle carbonate chemical cleaner cleaning closeup compound cooking crystalline diy food fresh fruit fruits glass heartburn hydrogen indigestion ingredient jar kitchen lemon lime medical natural neutralizer nontoxic object pile powder salt soda sodium spoon spoonful stomach tiles vegetable vegetables vegetarian white wood wooden