Foto del docente

Massimiliano Petracci

Full Professor

Department of Agricultural and Food Sciences

Academic discipline: AGR/20 Aquaculture, Poultry and Rabbit Science

Coordinator of PhD Programme in Agricultural, Environmental and Food Science and Technology

News

Wooden Breast Condition is not associated with increased Collagen Cross-linking degree

A new study conduced on broiler breast abnormalities (white striping, wooden breast and spaghetti meat) clearly showed that:

• manifestation of muscular abnormalities mainly affects the superficial section of P. major muscle, while the deep section was poorly affected

• The most detrimental effect was exerted by wooden breast abnormality

• The distinctive hardness of raw Wooden Breast seems to be due to an increased amount of collagen without any difference on its maturation degree

• Lower collagen cross-linking degree of Spaghetti Meat samples could explain the typical tendency towards the separation of the fiber bundles composing the muscle tissue itself

• Fatty acid composition was narrowly modified

Published on: January 07 2019