Ключевые слова: aroma, background, blister, breath, bubble, bubblegum, chewing, chewinggum, cold, dental, dentist, flavor, food, fresh, freshness, gray, gum, gums, health, healthful, hygiene, medicine, menthol, mint, natural, one, particle, peppermint, single, smell, spearmint, sugar, sweet, tasty, tooth, white, whitening,