Functional and Film-forming Properties of Mechanically Deboned Chicken Meat Proteins

Küçük Resim Yok

Tarih

2017

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Walter de Gruyter GmbH

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

In the present study, the functional properties of mechanically deboned chicken meat proteins (MDCM-Ps) were determined at different pH (2, 4, 6, 8 and 12), and film-forming properties were evaluated depending on MDCM-P (2, 3 and 4%) and glycerol (30, 40 and 50%) concentrations. The highest solubility, emulsifying and foaming properties were determined at pH 12. MDCM-P solutions showed non-polyelectrolyte behavior and gelation onset temperature was determined at 36°C. Film-forming properties of MDCM-P showed that the tensile strength decreased, and elongation at break increased as glycerol concentration increased. Films became more transparent with increasing glycerol and decreasing protein concentration, while water vapor permeability increased with increasing glycerol and protein concentration. Water sorption data of films were fitted to the Guggenheim, Anderson, and De Boer model. In general, equilibrium moisture content of films increased as glycerol level increased. Overall, the results showed that MDCM-P could be useful as a new protein source for both food and packaging industries. © 2017 Walter de Gruyter GmbH, Berlin/Boston 2017.

Açıklama

Anahtar Kelimeler

edible film, functional properties, mechanically deboned chicken meat, protein, sorption isotherms, Animals, Emulsification, Gelation, Glycerol, Polyelectrolytes, Proteins, Tensile strength, Chicken meat, Edible films, Equilibrium moisture contents, Film-forming properties, Functional properties, Glycerol concentration, Sorption isotherms, Water vapor permeability, Meats, edible film, functional properties, mechanically deboned chicken meat, protein, sorption isotherms, Animals, Emulsification, Gelation, Glycerol, Polyelectrolytes, Proteins, Tensile strength, Chicken meat, Edible films, Equilibrium moisture contents, Film-forming properties, Functional properties, Glycerol concentration, Sorption isotherms, Water vapor permeability, Meats

Kaynak

International Journal of Food Engineering

WoS Q Değeri

Q3

Scopus Q Değeri

N/A

Cilt

13

Sayı

11

Künye