It is an earthenware pot that can be used over direct heat and in the oven, but is it okay to cook deep-fried dishes or store it in the freezer?

Even for a vessel that withstands flames, the criteria for handling it are completely different depending on its heat-absorbing properties and environmental changes. The Igamono soybean paste earthenware pot can be cooked with not only over direct heat such as gas stoves or radiant cooktops (highlight), but also in the oven^[1]. In general, earthenware molded from clay absorbs heat slowly and retains it for a long time, making it well-suited for gently simmering soup and stew dishes.

However, it cannot be used for cooking that involves pouring a generous amount of oil. Using the earthenware pot for deep-fried dishes is restricted because there is a risk of fire^[2]. Generally, once earthenware material heats up, it does not cool down easily, which increases the danger of sparks or flames flaring as the oil temperature surges out of control.

Putting it in the freezer while containing leftover food should also be avoided. This is because cracks can form on the vessel, causing it to break^[3]. In general, moisture-rich food expands in volume as it freezes, which can push against the hard earthenware walls from the inside and cause fine cracks. While cooking should be done over the heat, when storing, it is safer to transfer the contents to another airtight container.