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 of 53 percent foods, and 47 percent beverages. On a worldwide basis, the company's current products lines include several hundred brands that in 2009 were estimated to have generated approximately $108 billion in cumulative annual retail sales. The primary identifier of a food and beverage industry main brand is annual sales over $1 billion. As of 2015, 22 PepsiCo brands met that mark, including: Pepsi, Diet Pepsi, Mountain Dew, Lay's, Gatorade, Tropicana, 7 Up, Doritos, Brisk, Quaker Foods, Cheetos, Mirinda, Ruffles, Aquafina, Naked, Kevita, Propel, Sobe, H2oh, Sabra, Starbucks (ready to Drink Beverages), Pepsi Max, Tostitos, Mist Twst, Fritos, and