How does coffee's stimulant effect differ from tea's?

The difference between coffee and tea lies in their caffeine content and concentration. Espresso, by transferring coffee's oils into the drink, produces a stronger momentary energy jolt than tea.

The difference between coffee and tea lies in the amount of caffeine and their concentration, so that espresso creates a stronger momentary energy shock than tea by transferring coffee fats to the drink.

According to Ambassador Arjan's report, see an interview with Mehyar Raboki, an activist and lecturer in the field of coffee, on Ambassador Arjan's TV.