Ключевые слова: acid, agent, alkaline, antacid, background, baking, bicarb, bicarbonate, cheap, chemica, clean, cleaner, cooking, detergent, economical, environmentally, friendly, green, healthy, heap, home, house, kitchen, lemon, medicine, natural, neutralizer, non, nontoxic, pile, powder, product, salt, soda, sodium, sponge, spoon, spoonful, spring, table, toxic, vinegar, white, wooden,