Packaged food product for solid state microwave oven

The packaged food product according to 1, wherein the part covered by the susceptor is up to 40% of the surface of the bottom of the tray.

Method for heating a food in a solid state microwave oven comprising the steps of placing the packaged food product in a solid state microwave oven, the packaged food product comprising a food, a tray and a susceptor, wherein the susceptor is integrated or attached to a bottom of the tray and covers a part of the surface of the bottom of the tray, characterized in that there is a thermal insulation between the susceptor and the food into a solid state microwave oven and heating the food or parts thereof at a selected frequency of between 900 and 5800 MHz.