Coffee is a potential enhancer for edibles because it contains caffeine. Caffeine is a stimulant that can increase alertness, improve focus and decrease fatigue. When consumed in moderate amounts, caffeine can enhance the effects of edibles by increasing the absorption rate of THC and CBD. However, too much caffeine can counteract the effects of THC and make edibles less effective. Therefore, it is important to consume coffee in moderation when using it as an enhancer for edibles.