Food Hub
The science and culture on your plate
Food chemistry, flavor, and culinary explorations — pair reading with the nutrition meal planner.
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Featured Learning
Start with the strongest entry points in this category.
Why Chili Peppers Feel Hot: Capsaicin and the TRPV1 Thermal Receptor
Uncover the neurochemical illusion of spicy food, where plant alkaloid capsaicin tricks brain thermal receptors into signaling physical burning.
The Chemistry of Caramelization: Pyrolysis and Flavor Synthesis in Sugar
Examine the non-enzymatic browning reaction that breaks carbohydrate polymers down into complex nutty, buttery, and acidic aroma compounds.