If matter expands when heated, why does most food shrink when being cooked?

Question

If matter expands when heated, why does most food shrink when being cooked?

In: 2

Answer 1

When you’re cooking, you’re typically above the boiling point of water, which causes it to evaporate from the food and shrinks it. Juices coming from the food also reduce its apparent mass. Lastly, some solids (like fat) will liquify and flow out from the food.