发明名称 |
VERFAHREN ZUR WÄRMEBEHANDLUNG VERPACKTER PRODUKTE |
摘要 |
A packaged product formed by enclosing a content material, such as food or beverage, sanitary products or medical products, within a packaging material including at least a layer of hydrophilic resin, is heat-treated with hot water for, e.g., boil sterilization or retort sterilization. The hot water is caused to contain a water-soluble compound in an amount substantially exceeding a level contained in tap water, whereby it becomes possible to suppress the opalescence of the packaging material causing inferior appearance or transparency and leading to a lowering in gas-barrier property, which has been problematic in the conventional boil or retort hot water treatment. |
申请公布号 |
DE60325176(D1) |
申请公布日期 |
2009.01.22 |
申请号 |
DE2003625176 |
申请日期 |
2003.03.03 |
申请人 |
KUREHA CORP. |
发明人 |
YAMANE, KAZUYUKI;KAWAKAMI, YUKICHIKA;WAKAMATSU, AKIKO;YASUDA, MATSUO;TANAKA, MIKIO |
分类号 |
A61L2/04;B65B55/06;A23B4/005;A23C3/023;A23L3/00;A23L3/02;A23L3/10;A61L2/26;B65B53/04;B65B55/02;B65B55/04;B65B55/10;B65D65/40;B65D81/24 |
主分类号 |
A61L2/04 |
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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