title: Effects of the addition of mechanically deboned poultry meat and collagen fibers on quality characteristics of frankfurter-type sausages.
abstract: The effects of mechanically deboned poultry meat (MDPM) and levels of collagen fibers on comminuted, cooked sausage quality characteristics were investigated using the central composite rotatable design of response surface methodology (RSM). Use of collagen fiber as an additive affected the sausage characteristics, but the effect depended on the amount of the MDPM used. While MDPM additions resulted in higher cooking loss and darker and redder frankfurters, the addition of collagen fibers improved cooking yields and contributed to the lightness of the final product. Higher collagen fiber content was also accompanied by a significant increase in frankfurter hardness regardless of the MDPM content. Use of collagen fibers countered the negative effects of MDPM on sausage quality attributes, especially on cooking yields and final product color.
authors.affiliation: Departamento de Ciência dos Alimentos (DCA), Universidade Federal de Lavras (UFLA), P.O. Box 3037, 37200-000, Lavras, Minas Gerais, Brazil.
authors.forename: Anirene Galvão Tavares
authors.initials: AG
authors.lastname: Pereira
authors.forename: Eduardo Mendes
authors.initials: EM
authors.lastname: Ramos
authors.forename: Jacyara Thaís
authors.initials: JT
authors.lastname: Teixeira
authors.forename: Giselle Pereira
authors.initials: GP
authors.lastname: Cardoso
authors.forename: Alcinéia de Lemos Souza
authors.initials: Ade L
authors.lastname: Ramos
authors.forename: Paulo Rogério
authors.initials: PR
authors.lastname: Fontes
mesh_terms: D000818:Animals; D055598:Chemical Phenomena / Q000187:drug effects; D002645:Chickens; D003094:Collagen / Q000737:chemistry*; D003116:Color; D003296:Cooking; D004043:Dietary Fiber / Q000032:analysis*; D005503:Food Additives / Q000737:chemistry* / Q000494:pharmacology; D005511:Food Handling / Q000379:methods*; D008461:Meat Products / Q000032:analysis*; D013552:Swine
chemical_list: D004043:Dietary Fiber; D005503:Food Additives; D003094:Collagen