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 on such efforts, "critics consider (PepsiCo) to be perhaps the most proactive and progressive of the food companies", according to former "New York Times" food industry writer Melanie Warner in 2010. PepsiCo Palm Oil Commitments published in May 2014 were welcomed by media as a positive step towards ensuring that the company's palm oil purchases will not contribute to deforestation and human rights abuses in the palm oil industry. NGOs warned that the commitments did not go far enough, and in light of the deforestation crisis in Southeast Asia, have called on the company to close the gaps in its