root beer, extra fizzy, bubbles, close-up, glass mug, ice cubes, foam overflowing, vintage straw, condensation, caramel color, vanilla bean, sassafras root, wintergreen leaves, natural sweeteners, rustic wooden table, outdoor picnic setting, summer day, bright sunlight, bokeh background, refreshing, cold beverage, carbonation process, high-speed photography, vibrant colors, detailed texture, effervescent, 3/4 view, macro lens, still life.