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:
Dec. 16, 1997
Filed:
Mar. 08, 1996
David A Halvorson, Falcon Heights, MN (US);
Jonathan Chaplin, Minneapolis, MN (US);
Scott Richard Holicky, LeCenter, MN (US);
Sally L Noll, St. Paul, MN (US);
Regents of the University of Minnesota, Minneapolis, MN (US);
Abstract
The method of processing poultry comprises the slitting of a poultry carcass along at least one lateral side from the thoracic inlet to the midline of the abdomen, to permit separating a breast portion of the poultry carcass from the back by hinging along an opposite lateral side from the cut. This opens the carcass for evaluation of bacterial contamination of internal organs. The location of the cut is along a line where few bones need to be severed, and the internal organs are not broken or torn, which is a major cause of contamination in conventional poultry processing methods. The longitudinal cut extends from the neck to the pubis and when the breast portion, including the wing on the lateral side where the cut is made is moved, air sac membranes and fat layers will contain the intestines and form separation planes to separate the breast portion from the liver, spleen, heart and intestines. The processing can be mechanized. Processing is greatly speeded up as well and there is a reduction in likelihood of contamination.