| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a self-supporting package which has easiness in pouring a content liquid as the package itself does not interfere, stability and shape retention with a problem of bending at its middle difficult to occur even if a large amount of liquid is put, a shape which easily causes convention for easy dissolution when mixing a powder with a liquid in the package and correctness in a measurement value when scales for volume are applied. SOLUTION: The self-supporting package is formed of a bottom structure region and a pair of side face structure regions joined with the bottom structure region and facing each other, while the pair of side face structures are joined and sealed with each other at an upper end and lateral ends. A ratio in length of an upper end side and a bottom end side of the flat package is 0.15 to 0.65:1.0. A resealable spout is provided at the upper end of the package. The self-supporting package is preferable for putting in contents to be dissolved or diluted with a liquid added for use, for example, filled with a liquid diet or an intestinal washing agent for use.</p> |
