发明名称 |
A METHOD OF PACKAGING FOODSTUFFS AND CONTAINER PACKED BY SAID METHOD |
摘要 |
<p>The method involves purging of the oxygen content from within the interior of a flexible-walled container by flushing it with an inert gas such as nitrogen. Ideally, the residual oxygen content should be less that 2 %, or most preferably, less than 1 %. The flushing step may be implemented before, during or after introduction of the foodstuff dependant upon whether the foodstuff is in solid or liquid form, or a mixture of both. After introducing the foodstuff and before sealing, the container is inflated with nitrogen gas and may optionally be subsequently squeezed to remove a selected volume of nitrogen gas. Where discrete pieces of a foodstuff have a tendency to agglomerate during packaging, transport and storage, a higher volume of nitrogen is retained within the container after sealing to counter this effect and ensure that the product is more appealing to the consumer.</p> |
申请公布号 |
WO2005080205(A1) |
申请公布日期 |
2005.09.01 |
申请号 |
WO2005GB00532 |
申请日期 |
2005.02.16 |
申请人 |
TILDA LIMITED;PARRY, KENNETH;WOOD, LESLEY;THAKRAR, SHILEN |
发明人 |
PARRY, KENNETH;WOOD, LESLEY;THAKRAR, SHILEN |
分类号 |
A23L3/3409;A23B9/18;A23L3/3418;B65B25/00;B65B31/04;(IPC1-7):B65B25/00;A23L3/341 |
主分类号 |
A23L3/3409 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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