The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 17, 1987
Filed:
Nov. 27, 1985
Gerald J Vogel, Tarrytown, NY (US);
Donald T Kearney, Bayonne, NJ (US);
Belkis K Akpinar, Parsippany, NJ (US);
Charles T Moorman, Harrington Park, NJ (US);
General Foods Corporation, White Plains, NY (US);
Abstract
This invention relates to an improved process for steaming and later extracting roasted and ground coffee and the product of such process. The process comprises vacuum steaming roasted and ground coffee in a percolator at a temperature less than 200.degree. F. at a pressure of from 10' to 27'(Hg) and recovering the steam aroma produced by passing same through a wedge-wire draw-off apparatus, the draw-off apparatus comprising a helically wound wire assemblage being internal to the percolator. Thereafter the coffee is percolated to extract solids therefrom and the extract and aroma are combined and dehydrated to form a soluble coffee product.