Haha I have learned to take pictures quite fast by now, and most of it is cold (nicecream, cakes, parfaits and so on), so it is easier. I never reheat the food I have made for the pictures, always eat it right away. I try to prepare the set up before the food is done, that way I save time. Sometimes my baby boy and my partner are waiting, so I give them the hot food and take the picture only of my own. Haha, we have our tricks right;)