Tea is somewhat similar to coffee. Both are readily available, brewed in rapid succession, widespread, served hot, and containing caffeine. Of course however, tea is less popular, but that doesn’t make it any less good (or bad). The most commonly consumed tea is black and green tea; whilst for coffee it is Arabica and Robusta. These common teas have about 50% less caffeine per serving than coffee, and as a result has less of a hit on your sleep. This means it can be enjoyed even during evenings, (preferably chilled).