Raymond A Robey

US Patent:

53126351, May 17, 1994

Filed:

Dec 17, 1992

Appl. No.:

7/991760

Inventors:

Peter T. Kazlas - Allentown PA
Richard A. Novak - Lansdale PA
Raymond J. Robey - Macungie PA
Richard E. Wildasin - Allentown PA

Assignee:

Liquid Carbonic Corporation - Oak Brook IL

International Classification:

A23L 1217
C11B 300

US Classification:

426417

Abstract:

A method of making reduced oil content food chip products, such as potato chips and corn chips, includes circulating liquid carbon dioxide, over the food chip products to extract oil. Reduction of oil content to less than 50% of its initial value, including reductions to 25%, may be achieved while retaining flavor and texture comparable to conventional deep fried chips having an oil content of 30% to 40%. The oil which is recovered from the liquid carbon dioxide used for extraction has an appearance and quality which are substantially the same as virgin frying oil and may be reused to deep fry chips.

US Patent:

52885119, Feb 22, 1994

Filed:

Jan 25, 1993

Appl. No.:

8/008536

Inventors:

Peter T. Kazlas - Allentown PA
Richard D. Novak - Lansdale PA
Raymond J. Robey - Macungie PA

Assignee:

Liquid Carbonic Corporation - Oak Brook IL

International Classification:

A23F 520

US Classification:

426427

Abstract:

The present invention provides a method of decaffeinating green coffee beans without adversely affecting their acidity or the flavor of coffee beverages produced from them. The invention also relates to a method useful with supercritical decaffeination, in particular with caffeine extraction using supercritical carbon dioxide. In accordance with the invention, green coffee beans are subjected to a treatment by contacting them with an acidic fluid containing an organic acid that is not soluble in supercritical carbon dioxide, preferably an aqueous citric acid solution, prior to or simultaneously with decaffeination.

US Patent:

20200170438, Jun 4, 2020

Filed:

Dec 3, 2019

Appl. No.:

16/702171

Inventors:

- Beloit WI, US
Sean Spors - Rockton IL, US
David N. Woods - Madison WI, US
Raymond J. Robey - Madison WI, US

International Classification:

A47J 27/08

Abstract:

A pressure fryer includes a cooking vessel having a cooking well having a conical bottom and a substantially vertical sidewall extending upwardly from the conical bottom. A series of vertical fins are mounted to the sidewall and spaced from one another. A series of undulating fins are mounted between the vertical fins. The pressure fryer further includes filter system having a filter vessel having a body, an inlet, an outlet and a vent line. An outer basket is disposed in the body and an inner basket is disposed in the outer basket. Sidewalls of the outer and inner basket having openings therein. A filter media is disposed between the inner basket and the outer basket. A method for filtering used cooking oil in a pressure fryer is also disclosed.