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公开(公告)号:US4324808A
公开(公告)日:1982-04-13
申请号:US79056
申请日:1979-09-26
摘要: Freeze dried soluble coffee having a density of about 0.2 to 0.3 gm/cc is prepared from concentrated coffee extract by foaming the extract with inert gas, freezing the foam and freeze drying the particulated frozen foam. Other features of the invention appear in the following specification.
摘要翻译: 由浓缩的咖啡提取物通过用惰性气体发泡提取物,冷冻泡沫体并冷冻干燥颗粒状冷冻泡沫,制备密度为约0.2至0.3gm / cc的冷冻干燥可溶性咖啡。 本发明的其他特征出现在以下说明书中。
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公开(公告)号:US4565706A
公开(公告)日:1986-01-21
申请号:US328242
申请日:1981-12-07
摘要: Freeze dried soluble coffee having a density of about 0.2 to 0.3 gm/cc is prepared from concentrated coffee extract by foaming the extract with inert gas, freezing the foam and freeze drying the frozen foam. Other features of the invention appear in the following specification.
摘要翻译: 通过浓缩咖啡提取物通过用惰性气体发泡提取物,冷冻泡沫并冷冻干燥冷冻泡沫,制备密度为约0.2至0.3gm / cc的冷冻干燥可溶性咖啡。 本发明的其他特征出现在以下说明书中。
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