Mondelez International kicked off the week by ending its interest in Hershey - and immediately some on Wall Street suggested the Cadbury maker could become a takeover target itself. Elsewhere, Campbell Soup Co. CEO Denise Morrison provided a rare instance of candour from a chief executive by admitting she was displeased with the US group's recent performance. And South Africa's RCL Foods issued a warning about trading conditions in the country's poultry sector.