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 policies immediately. PepsiCo has contributed $1,716,300 to oppose the passage of California Proposition 37, which would mandate the disclosure of genetically modified crops used in the production of California food products. PepsiCo believes "that genetically-modified products can play a role in generating positive economic, social and environmental contributions to societies around the world; particularly in times of food shortages." PepsiCo's usage of water was the subject of controversy in India in the early and mid-2000s, in part because of the company's alleged impact on water usage in a country where water shortages are a perennial issue. In this setting, PepsiCo