The Science of Coffee: Caffeine Molecule in Your Cup #3314758 (License: Personal Use)

This vector illustration depicts a white ceramic coffee cup viewed from above, filled with dark brown coffee. Superimposed on the liquid surface is a simplified skeletal formula of the caffeine molecule (C₈H₁₀N₄O₂), rendered in white with clean lines and atom markers. The image blends scientific accuracy with visual appeal for educational or health-focused content.

Used on health, nutrition, or science blogs discussing stimulants, coffee chemistry, or biochemistry; ideal for articles explaining how caffeine affects the brain, metabolism, or sleep cycles. Matches user intent for “how does caffeine work” or “caffeine molecular structure.”