Why does cooking change the color, smell, and taste of food?
Heat's Kitchen Party
Why does cooking change the color, smell, and taste of food?

Slide a pale, raw potato into a hot oven, and something almost magical happens. It comes out golden, crispy, and smelling like a warm hug. Same potato — totally transformed. So what exactly does heat do in there?
Here's the secret: food is made of tiny building blocks — sugars, proteins, fats, and water — packed together like microscopic bricks. Heat is just energy. When you pour energy into those bricks, they start jiggling, bumping, and rearranging into brand-new shapes. New shapes mean new color, new smell, new taste.
