How to Make Loose Leaf Iced Tea. In recent years, the popularity of loose-leaf tea has been on the rise, and for good reason. Not only does loose-leaf tea provide a superior taste and aroma compared to tea packaged in tea bags, but it also eliminates the potential health risks associated with microplastics and bleach found in tea bags. Let’s dive deep into the various methods of making iced tea from loose-leaf tea.