Most cooks know that opening the oven releases heat which slows cooking. But on cooking competition shows, many skilled chefs check their oven often, resulting in undercooked food. Do these chefs know something we don’t know, or are they actually making this rookie mistake?

Question

Most cooks know that opening the oven releases heat which slows cooking. But on cooking competition shows, many skilled chefs check their oven often, resulting in undercooked food. Do these chefs know something we don’t know, or are they actually making this rookie mistake?

In: Other

Answer 1

Mass does not lose heat that fast. Some little thing, maybe. A big fat roast or casserole is not going to cool so quickly as to slow down cooking. A few seconds is lost, maybe, but not much.