| 摘要 |
<p>A method and apparatus for producing a containerised liquid is described. A container (90) is provided with a barrier (92) mounted therein. A gas (97) is introduced into the container (90) prior to the barrier (92) and after the barrier (92), a liquid (96) is introduced. The liquid (96) is pressurised with the gas to a higher than atmospheric pressure. The barrier (92) is permeable to the gas but is substantially impermeable to liquid. When the container is opened by rupturing using the rupturing mechanism (91), the pressure of the liquid (96) closes the atmospheric pressure and gas on the other side of the barrier from the liquid flows through the barrier into the liquid.</p> |
