PepsiCo and Water.org, and in 2009 began cleaning new Gatorade bottles with purified air instead of rinsing with water, among other water conservation practices. In the United Kingdom, also in response to regional drought conditions, PepsiCo snacks brand Walkers' reduced water usage at its largest potato chip facility by 45 percent between the years 2001 and 2008. In doing so, the factory used machinery that captured water naturally contained in potatoes, and used it to offset the need for outside water. As a result of water reduction practices and efficiency improvements, PepsiCo in 2009 saved more than 12 billion liters of
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