We often have customers who say, "I can't drink tea in the afternoon because it makes it hard to sleep." In times like these, cold-brewed tea is recommended! The colder the water used for brewing, the less caffeine is contained. If you want to drink hot tea, heat cold-brewed tea in the microwave. The ingredients remain unchanged. When you need an alerting effect for work or studying, use hot water. If you're concerned about caffeine, drink it with cold water. We recommend cho