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At Dasta, we don't just sell drinks. We help you choose the right fuel for your academic moment.
College isn't one-speed. Neither is your brain. We categorize our menu by energy state to remove decision fatigue.
Coffee & Espresso for 8 AM lectures and quick wake-up resets.
Authentic Chai for library marathons and steady 4-hour focus.
Green Tea for late-night review without disrupting sleep.
Unlike coffee, tea contains , an amino acid that promotes alpha brain wave activity. This creates a state of "relaxed alertness" or flow state.
Caffeine + L-Theanine improves task-switching and attention accuracy while reducing jitters.
Tea provides a smoother energy curve, making it ideal for 3-4 hour study blocks.
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4. Haskell, C. F., et al. (2008). The combined effects of L-theanine and caffeine on cognitive performance and mood. Biological Psychology, 77(2), 113–122.
5. Institute of Medicine. (2001). Caffeine for the sustainment of mental task performance. National Academies Press.
6. Armstrong, L. E., et al. (2005). Caffeine and fluid balance. Exercise and Sport Sciences Reviews, 33(3), 135–140.
We strive to bring authentic flavors of the East onto Dasta menu. Join us for a unique fusion of Chai and Bagels.