Ключевые слова: addiction, agriculture, areca, asia, asian, background, betel, brown, ceremony, chew, chewing, color, culture, cut, eat, export, food, fresh, fruit, green, group, herbal, india, ingredient, market, material, medicinal, medicine, myanmar, natural, nature, nut, orange, organic, outdoor, palm, peanut, plant, raw, red, ripe, seed, southeast, thailand, traditional, tree, tropical, vegetable, white, yellow,