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 Carolina. After 39 years trading on the NYSE, PepsiCo moved its shares to Nasdaq on December 20, 2017. Between the late-1970s and the mid-1990s, PepsiCo expanded via acquisition of businesses outside of its core focus of packaged food and beverage brands; however it exited these non-core business lines largely in 1997, selling some, and spinning off others into a new company named Tricon Global Restaurants, which later became known as Yum! Brands, Inc. PepsiCo also previously owned several other brands that it later sold so it could focus on its primary snack food and beverage lines, according to investment analysts