| 摘要 |
<p>[PROBLEMS] To provide a plastic vessel in the form of a combination of a raw material vessel having a raw material for beverage stored therein and a vessel main body, which allows the user to drink the raw material for beverage by dissolving it in drinking water, and to do the operations to be performed before drinking without troublesomeness. [MEANS FOR SOLVING PROBLEMS] A plastic vessel comprises a vessel main body charged with drinking water, and a raw material vessel threadedly fitted in a convex cylindrical section provided in the bottom of the vessel main body or a concave cylindrical section provided in the cap of the vessel main body. The plastic vessel is constituted so that in drinking, the raw material vessel is turned until communication is established between the raw material vessel and the vessel main body, thereby dissolving the raw material for beverage in drinking water.</p> |
