发明名称 Process and apparatus for freezing bakery products
摘要 A vessel for freezing bakery products, the interior of which comprises two parts which are separated from each other by a water-vapour-permeable wall, the bakery product being situated in one part and, in the other part, an aqueous solution which contains a freezing point depressant, in particular according to patent ... (patent application 3636713.3), is characterised in that an absorbent material is situated in the other part, which absorbent material was impregnated with an aqueous solution, which contains a freezing point depressant, and was then dried.
申请公布号 DE3711117(A1) 申请公布日期 1988.10.13
申请号 DE19873711117 申请日期 1987.04.02
申请人 KIRCHHOFF,ERNST 发明人 KIRCHHOFF,ERNST
分类号 A21D6/00;A21D15/02;A23L3/36;A23L3/375;(IPC1-7):A21D15/02;B65D81/24 主分类号 A21D6/00
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