I used to keep tea in thermos container after preparing. But i want to know how to keep it hot when serving within 5-10 minutes. When I reboil it as-is, then it becomes tasteless: it's like ...
My travel mug broke :( Looking at replacements, I find that most travel mugs with designs tend to be stainless steel, whereas my prior mug was ceramic. Is there a difference in heat retention between ...