OCOO is exclusive health food maker for home use that modernized the carldron double boiling method used by our ancestors to prepare herbal medicine or health food. 112℃ or hotter steam flows inside the germanium pot in convectioncurrent to heat up the ceramic pot, and the far-infrared ray heat generated from the por heats up the moisture contained in the food itself to cook the food. This is new and advanced cooker for the 21st century.

What is double boiling ?

It is an indirect way of heating the food by placing the food in a ceramic pot, which is placed inside the caldron, and heating the water inside the caldron. It is a healthy cooking method that can replace the 4 basic cooking methods such as roasting, boiling, frying and steaming.

What is convection current ?

Since the temperature of the steam inside the double boiler is lower than the temperature of the heating steam, the steam at a lower temperature is sealed and form dews inside due to the steam at a higher temperature.