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公开(公告)号:US5180600A
公开(公告)日:1993-01-19
申请号:US674208
申请日:1991-03-25
CPC分类号: A47J37/1266 , G01N29/14 , G01N29/228 , G01N33/12 , G01N2291/02416 , G01N2291/02854
摘要: Apparatus and methods are disclosed for cooking and indicating the doneness of food products immersed in a hot liquid cooking medium such as deep hot fat. An indicator circuit that cooperates with an acoustic detector produces a first control signal indicating that acoustic activity in the cooking medium has fallen to below a threshold level for a predetermined first period of time, and afterwards produces a second control signal correlated to the doneness of the cooked food product a predetermined second period of time following said predetermined first period of time.
摘要翻译: 公开了用于烹饪的装置和方法,并且指示浸在热液体烹饪介质(例如深热脂肪)中的食品的柔软度。 与声学检测器配合的指示器电路产生第一控制信号,该第一控制信号指示烹饪介质中的声学活动已经在预定的第一时间段内下降到阈值水平以下,然后产生与第二控制信号相关的第二控制信号 熟食品在预定的第一时间段之后预定的第二时间段。