Robin Harper (Green) asked the first minister to suspend suspend the contract of food supply to Edinburgh royal infirmary so patients receive a better standard of service.

BBC: Photo of Scottish flag

In the case of Tesco, Wiseman had increased the amount it supplied by 10% and had won a contract to supply all of the Co-op's milk from August 2011.

BBC: Competition hits Robert Wiseman profits

Part of it funds the next round of letters of credit the manufacturer will use to ensure a steady supply of raw materials over the life of the supply contract.

WSJ: Business Asia: Letter from a Bangladesh Factory