Leicester storey of Walker's Oxford Street factory in Leicester. In the early days the potatoes were sliced by hand and cooked in an ordinary fish and chip fryer. In 1971 the Walker's crisps business was sold to Standard Brands, an American firm, who sold on the company to Frito-Lay. Walker's crisps makes 10 million bags of crisps per day at two factories in Beaumont Leys, and is the UK's largest grocery brand. The Beaumont Leys manufacturing plant is world's largest crisp factory. Meanwhile, the sausage and pie business was bought out by Samworth Brothers in 1986. Production outgrew the Cobden Street
The Snack World as chief director and also handles the series composition, Takeshi Mori serves as director, while Rei Kondoh composes the music. Dentsu, OLM, and TV Tokyo serve as producers, while OLM Digital provides the animation production. The toy line by Takara Tomy consists of a series of "Jara" () and "Snacks" () that are embedded with NFC chips, which are sold in "TreJara Boxes" (). Jara are key chain weapon replicas, while Snacks are monster summon tokens. Both can interact with "The Snack World: Trejarers" by placing them at the lower screen of the 3DS system, which grants players the same