PAPER CPU FOR USE IN MICROWAVE OVEN

摘要

PROBLEM TO BE SOLVED: To provide a paper cup for use in a microwave oven with which contents are prevented from boiling over due to heat when cooking with heat in a microwave oven or the like. SOLUTION: The paper cup includes a barrel and a bottom face and can be cooked with heat in a microwave oven with contents put in. The paper cup is formed with uneven portions approximately along an entire periphery toward an upper end of the barrel, whereby the contents can be prevented from boiling over when cooking the contents with heat. In addition, a peter line is formed on the barrel, and the uneven portion comprising recesses or projections is formed above the peter line. In concrete, the uneven portion is formed of a single line or a plurality of lines on the barrel.