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:
Oct. 27, 1998
Filed:
Jun. 27, 1996
James N Weinstein, Minneapolis, MN (US);
Scott A Tolson, Arden Hills, MN (US);
General Mills, Inc., Minneapolis, MN (US);
Abstract
Disclosed are apparatus (10) for making a complexly patterned extrudate. The apparatus (10) includes a food cooker extruder (12) for providing at least one extrudable food product, at least one food color supply (18), a pattern forming die (20) for mixing the food color and extrudate food product to form a complexly patterned food product, a reducing passageway for reducing the cross sectional area of the patterned dough from an inlet end (34) to outlet end (36) of at least 50:1 at an average convergence angle of .ltoreq.45.degree. and an extruder exit port at the discharge end of the reducing passageway. The methods comprise the steps of: providing a plastic extrudable food mass; providing at least one color; mixing the food mass and color to form an organized complexly patterned food dough having an initial cross sectional area; reducing the initial cross sectional area by a factor of at least 50:1 with an average convergence angle of .ltoreq.45.degree. while maintaining the cross sectional pattern to form a reduced cross sectional patterned dough, and extruding the reduced cross sectional dough through a die port having an opening of equal to the reduced cross sectional area to form a complexly patterned extrudate.