Ключевые слова: acid, agent, alkaline, antacid, background, baking, bicarb, bicarbonate, black, carbonate, chemical, cleaner, cleaning, compound, cooking, crystalline, culinary, detergent, glass, grey, health, heartburn, hydrogen, indigestion, ingredient, jar, lid, medical, medicine, mineral, natural, neutralizer, nobody, nontoxic, object, open, powder, product, recipe, soda, sodium, spoon, stomach, table, transparent, washing, white,