Before the plane takes off, all kitchen equipment should be powered off and fixed in the fixed position of the plane, pushed in and fixed like a drawer, and the state should be non-working.

Before the plane takes off, the catering car will directly transport the prepared fresh-keeping meal together with the baking tray to the plane and fix it. After the plane takes off, the flight attendants can directly put it in the oven to heat it. Hot water mainly depends on water heaters and kettles.

Generally speaking, the airplane kitchen has no cooking function, and can only simply heat the airplane meals, mainly for safety reasons.