Biomaterial Database

Sensory and objective characteristics of broiler meat from commercial broilers fed rendered spent hen meal. 1998

S K Williams, and B L Damron

Department of Animal Science, University of Florida, Gainesville 32611-0910, USA. Williams@Animal.ufl.edu

The objective of the study was to determine sensory and objective characteristics of broiler breast and thigh meat from commercial broilers fed rendered spent hen meal (RSHM) from hatch to 42 d of age. Breast and thigh muscles from 90, 6-wk-old straight-run broilers (i.e., mixed male and female broilers) fed starter and grower diets consisting of either 0, 8, or 12% RSHM were evaluated for sensory characteristics, instrumental texture, and compositional profiles. The RSHM treatments had no adverse effects (P > 0.05) on juiciness, chicken flavor intensity, tenderness, or compositional profiles for the breast or thigh meats. Off-flavor scores for all treatments were above the threshold value, indicating that the RSHM imparted no off-flavors to the breast and thigh meats. Warner-Bratzler shear measurements were similar (P > 0.05) for breast meat from broilers in all treatments. No shear measurements were conducted for the thigh meat. It was concluded that RSHM can be incorporated into the diets of broilers at levels of up to 12% without causing objectionable sensory characteristics in the cooked broiler meat.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D011202	Poultry Products	Food products manufactured from poultry.	Poultry Product,Product, Poultry,Products, Poultry
D002645	Chickens	Common name for the species Gallus gallus, the domestic fowl, in the family Phasianidae, order GALLIFORMES. It is descended from the red jungle fowl of SOUTHEAST ASIA.	Gallus gallus,Gallus domesticus,Gallus gallus domesticus,Chicken
D005260	Female		Females
D005524	Food Technology	The application of knowledge to the food industry.	Technology, Food,Food Sciences,Food Science,Science, Food,Sciences, Food
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D000821	Animal Feed	Foodstuff used especially for domestic and laboratory animals, or livestock.	Fodder,Animal Feeds,Feed, Animal,Feeds, Animal,Fodders
D012677	Sensation	The process in which specialized SENSORY RECEPTOR CELLS transduce peripheral stimuli (physical or chemical) into NERVE IMPULSES which are then transmitted to the various sensory centers in the CENTRAL NERVOUS SYSTEM.	Sensory Function,Organoleptic,Function, Sensory,Functions, Sensory,Sensations,Sensory Functions
D013649	Taste	The ability to detect chemicals through gustatory receptors in the mouth, including those on the TONGUE; the PALATE; the PHARYNX; and the EPIGLOTTIS.	Gustation,Taste Sense,Gustations,Sense, Taste,Senses, Taste,Taste Senses,Tastes