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 was perceived by India-based environmental organizations as a company that diverted water to manufacture a discretionary product, making it a target for critics at the time. As a result, in 2003 PepsiCo launched a country-wide program to achieve a "positive water balance" in India by 2009. In 2007, PepsiCo's CEO Indra Nooyi made a trip to India to address water usage practices in the country, prompting prior critic Sunita Narain, director of the Centre for Science & Environment (CSE), to note that PepsiCo "seem(s) to be doing something serious about water now." According to the company's 2009 corporate citizenship report,