Salmonellosis, a common human intestinal disorder primarily caused by contaminated meats and poultry, attacks an estimated two million Americans annually. Using a cost of illness approach, the medical costs and productivity losses alone were estimated to cost around one billion dollars in 1987....

The choice of decision framework used to set regulatory tolerance levels for hazardous substances can be divided into rigid and flexible tolerance levels. Rigid decision frameworks include zero or deminimis that fix risk levels for some subpopulation. and/or highly tolerances The accelerating...

Consumers' willingness to pay for cowpea products was analyzed by a multi-ordered response model. The analysis indicated that socio-demographic factors are weakly linked to consumers' willingness to pay while product characteristics are strongly linked. Marketing promotion is possible. Thus,...