Cooking Science practice

Learn the why behind good cooking — the science that turns recipe-following into real skill. Why a hot, dry, uncrowded pan browns while a wet or crowded one steams; why searing browns meat but does not "seal in juices," and why resting keeps a steak juicy. Master the two brownings — the Maillard reaction (amino acids plus sugars on a dry surface) versus caramelization (sugar alone) — and the temperatures at which proteins set, from a barely-firm egg to collagen melting into gelatin in a slow braise. Understand salt and brining by diffusion, why tough cuts braise and tender cuts sear, how emulsions like mayonnaise hold and why they break, and the kitchen myths worth unlearning (salt "makes water boil faster," alcohol fully "cooks off"). Every explanation gives the principle, the trap, and a portable rule. Educational skill practice, not a test of intelligence.