Science in Cooking

Salt and osmosis — cell membrane diagram — science illustration

Salt: When to Add It, and Why It Matters

Marian PodolaMay 26, 2026

Salt does not just make food salty. Remove it from a well-seasoned dish and the sweetness, acidity, and umami all collapse into something flat. Salt makes food taste more like itself — but only if you add it at the right moment.

The Maillard Reaction — amino acids and reducing sugars — science illustration

The Maillard Reaction — The Most Important Thing in Cooking

Marian PodolaMay 26, 2026

You have been told that searing seals in the juices. It does not. What actually happens when you put a steak, a piece of bread, or a sliced onion over high heat is more interesting — and more useful — than any myth about moisture retention.