Paan is a preparation consisting of areca nut, slaked lime, and a betel leaf, often with other ingredients, consumed for its stimulant and narcotic effects across South and Southeast Asia. The word "paan" itself comes from Indo-Aryan languages and refers to this mixture wrapped in a betel leaf. Its consumption is a cultural practice in many parts of Asia, though its farming and trade face challenges due to shifting consumer preferences and agricultural volatility. G...