"Ready-to-Drink" (RTD) refers to beverages that are pre-packaged and ready for immediate consumption without the need for preparation. These drinks can include a variety of options such as cocktails, iced teas, coffee, and nutritional shakes. They are often sold in bottles or cans, making them convenient for on-the-go consumption. The popularity of RTD beverages has grown due to their convenience and variety. Consumers appreciate the ease of grabbing a drink without needing to mix ingredients or brew. This trend has led to an increase in innovative flavors and formulations, catering to diverse tastes and dietary preferences.