The improved genetic potential of contemporary commercial broilers cannot be fully expressed under hot conditions that depress growth rate, decrease breast meat yield, and reduce meat quality. The negative heat effects are attributed to the insulating feather coverage, which, under high ambient temperatures (AT), hinders dissipation of the excessive internally produced heat. Accordingly, feathe...

Intramuscular fat (IMF) content is an important determinant of quality characteristics such as tenderness, juiciness and flavour, and of its acceptability by consumers. Research has therefore focused on improving meat quality by optimizing IMF. The present review describes evidence from studies of physiology, biochemistry, cell biology, genetics, candidate genes and nutritional regulation as we...

Biochemical and biophysical processes that take place in muscle under relaxed and stressed conditions depend on the abundance and activity of gene products of metabolic and structural pathways. In livestock at post-mortem, these muscle properties determine aspects of meat quality and are measurable. The conversion of muscle to meat mimics pathological processes associated with muscle ischemia, ...

with changes in living standards and food consumption pattern, consumers demand quality meat with more emphasis on tenderness which is often not obtained from the aged and spent animals. As a consequence, majority of the meat is losing its popularity and demand. Some quantity of meat produced is used for the development of various comminuted meat products. A practical method for improving tende...

The present study was conducted to analyze the physico-chemical and colour properties of emu meat. The leg, back and breast portion along with a uniform mix of these three cuts were taken for evaluation of emu meat quality in respect to various physico-chemical parameters. The pH of breast meat was found significantly (P<0.05) lower than meat from leg and back portion. Water holding capacity of...

The objective of this study was to compare postmortem meat quality traits and consumer acceptance of sensory qualities in Duroc, Landrace, Meishan, and Yorkshire pork, for both the fresh and cooked forms. A total of 134 pigs were evaluated. Meishan pork showed the lowest pH45 min and pH24 h values and the highest drip loss and lightness values. In the consumer evaluation of the fresh meat, the ...

Camel meat is very popular and readily available in certain places of the world. Camel meat is not well known in Ethiopia except in the pastoralist community of Afar, Somali and Negele Borena. The dromedary camel is a good source of meat especially in areas where the climate adversely affects the performance of other meat animals. From the quality point of view, camel carcasses are slender and ...

As China's meat production is growing, the quality safety of meat food as an important human food sources has increasingly become a major issue which related to the national economy and people's livelihood. Using early warning technique, tracking and tracing techniques and so on in the key link of meat food production in order to fulfill quality control is an important method which can effectiv...

Long-term progress or improvement in many economically important traits is ultimately the responsibility of the seedstock supplier. If selection progress is to be made in traits of economic importance, the trait must: 1) be accurately measurable, 2) show sufficient heritability, and 3) display an adequate level of variation. For such reasons, tremendous progress has been made in the swine indus...