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
The Smith's Snackfood Company (green packet), Barbecue (orange packet) and Cheese & Onion (yellow packet) have remained the mainstay flavours of the brand since the 1980s. Many other 'limited edition' variants have also been tried over the years. Seven years later, Associated Products and Distribution Pty Ltd (APD), partnered with PepsiCo beverages Ltd, which had built up a significant snack food company that sold chips and nuts and bought a 41.5% share of Smith's Potato Crisps (Australia)'s parent company. Over the next 20 years, other takeovers and new products (including Twisties and Burger Rings brands) drove growth. PepsiCo took over the company in 1998.