| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem that the taste or flavor of drinks, such as tea or coffee, prepared beforehand at factories is deteriorated or lost, due to secular changes of the drinks, or treatments for the drinks for long preservation, which is carried out because it takes a long time to deliver shipped-out drinks bottled and sealed in conventional drink containers to consumers. SOLUTION: A drink container comprises a body having a powder storing part for storing powder and a liquid storing part for storing liquid, and a cap screwed down on the powder storing part of the body to seal up the body. The powder storing part is separated from the liquid storing part by a partition film arranged on a passage through which both storing parts communicate and the cap is provided with a rupturing part on the inner surface for rupturing the separating film. When the cap is tightened, the rupturing part ruptures the partition film, which makes both storing parts communicate each other, allowing the powder to mix with the liquid to prepare the drink. The cap screwed down on the powder storing part of the body is provided with a packing coming in contact with both upper surface of the liquid storing part and the inner surface of the cap in an airtight manner when the cap is tightened. |
