| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a packaging container of improved hygienic quality of a pouring outlet. SOLUTION: A packaging container is provided and used for solving problems of the packaging containers heretofore available, improving the hygienic side of the pouring outlet and providing a pull-tab sufficiently covering a section on which lips are in contact with when the lips are brought into contact with and provided with a sharp shape minimizing the required cost of the pull-tab to the level of smallest required limit.</p> |
