Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Foods Corp
Original Assignee
General Foods Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Foods CorpfiledCriticalGeneral Foods Corp
Priority to ES369892ApriorityCriticalpatent/ES369892A1/en
Publication of ES369892A1publicationCriticalpatent/ES369892A1/en
Process for preparing soluble coffee, which comprises freezing a coffee extract and lyophilizing the concentrate, characterized in that the concentrate is cooled to below -12ºC for a period of at least 5 minutes then cooled again to below the eutectic point, milled, and freeze-dried up to 1 to 2.5% moisture, under pressure less than 500 microns, maintaining a product temperature of less than 49º c, and under conditions that prevent it from melting again. (Machine-translation by Google Translate, not legally binding)
ES369892A1969-07-241969-07-24Procedure for preparing soluble coffee. (Machine-translation by Google Translate, not legally binding)
ExpiredES369892A1
(en)