Following a number of recalls due to tainted products, the government is getting involved in the process of ensuring food safety throughout the supply chain. Tom Kozenski, vice president of product strategy with RedPrairie Corp., discusses how companies should respond.

John Caltagirone, vice president of supply chain strategy with The Revere Group, traces some of the major challenges that companies face as they prepare - or fail to prepare - for a resurgence in economic activity and customer demand.