Walkers (snack foods) establishing their own sunflower farms in Ukraine and Spain to be able to produce sufficient quantities of the oil. Walkers updated their packaging style in June 2007, moving to a brand identity reminiscent of the logo used from 1998–2006. Many of Walkers brands were formerly branded under the Smiths Crisps name. This comes from the time when Walkers, Smiths and Tudor Crisps were the three main brands of Nabisco's UK snack division, with Tudor being marketed mainly in the north of England and Walkers in the south. After the takeover by PepsiCo, the Tudor name was dropped, and the Smiths
PepsiCo organization in New Delhi made the claim that, based on its research, it believed that the levels of pesticides in PepsiCo (along with those from rival The Coca-Cola Company), exceeded a set of proposed safety standards on soft drink ingredients that had been developed by the Bureau of Indian Standards. PepsiCo denied the allegations, and India's health ministry has also dismissed the allegations—both questioning the accuracy of the data compiled by the CSE, as it was tested by its own internal laboratories without being verified by outside peer review. The ensuing dispute prompted a short-lived ban on the sale of