human
Is there any research about how to make the best iced tea?
assistant
Yes, there is plenty of research on making the best iced tea. In general, you want to start with a good quality tea, like black or green tea, and then add sugar, lemon or lime juice, and some type of sweetener such as honey or agave nectar. You can also experiment with different flavors by adding spices, fruit slices, or herbs. Finally, chill your tea before serving it so that it has a nice cool temperature.