| 摘要 |
<p>PURPOSE:To mix together different contents in a can by a method wherein the different contents are separately contained therein and kept separated even upon heating in the sterilization process and, when the can is heated for use, the contents are released from their separated condition and mixed together. CONSTITUTION:Liquid contents 20 and a capsule 5 are sealingly contained in a heat resisting can 6c having an opening part 6a formed on its top part. The capsule consists of a case 5a containing therein the other contents and a content closing member 5b adapted to open when the difference between the inner and outer pressures becomes at least a predetermined value and, when the can is opened and heated, the closing member is released from its closing condition by the expansion of gas inside the capsule.</p> |
