发明名称 |
SETT ATT FORPACKA GREDDADE VAROR ASEPTISKT |
摘要 |
The baked articles are baked in a packaging made of flexible impermeable film which acts as an aseptic block and is provided with ventilation apertures. The ventilation apertures are sufficiently small to prevent infection during cooling. After cooling, the apertures are sealed and the sealed pack is heated to pasteurise the contents. The maximum size of each aperture amounts to approximately 0.5 cm. The apertures are formed by slots or perforations in the wall of the film, or by slots which are formed by breaks in a sealing seam of the package. |
申请公布号 |
SE429325(B) |
申请公布日期 |
1983.08.29 |
申请号 |
SE19770010702 |
申请日期 |
1977.09.23 |
申请人 |
UNILEVER NV |
发明人 |
R H * BARENTS;J * LAGENDIJK |
分类号 |
A21D15/00;A21B3/13;A21D15/04;(IPC1-7):65B55/00;65B29/08 |
主分类号 |
A21D15/00 |
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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