Culture of the United Kingdom fried rice, chips and curry sauce). The earliest recipe for the crisp ("potato chip" in North America) is in English food writer William Kitchiner's 1822 cookbook "The Cook's Oracle". In 1920, Frank Smith of The Smiths Potato Crisps Company Ltd packaged a twist of salt with his crisps in greaseproof paper bags, which were sold around London. In the 1950s, Irish crisps company Tayto developed a technology to add seasoning during manufacture, producing the first seasoned crisps: Cheese & Onion and Salt & Vinegar. The crisp market in the UK is dominated by Walkers, which holds 56 per cent of
PepsiCo 2015. This division contributed 33 percent of PepsiCo's net revenue as of 2015, and involves the manufacture (and in some cases licensing), marketing and sales of both carbonated and non-carbonated beverages in North America. The main brands distributed under this division include Pepsi, Mountain Dew, Gatorade, 7 Up (outside the U.S.), Tropicana Pure Premium orange juice, Mist Twst, SoBe Lifewater, Tropicana juice drinks, AMP Energy, Naked Juice, and Izze. Aquafina, the company's bottled water brand, is also marketed and licensed through North America Beverages. In 2015, PepsiCo also introduced Stubborn Soda, a line of carbonated beverages without high fructose corn