East Midlands off the A428 in north Northampton. Butcher's Pet Care dog food (mostly own-label) is off the A428 at Crick (M1 junction 18). The crisp company Walkers (owned by PepsiCo and the UK's biggest grocery brand) makes 10 million bags of crisps a day, using 280,000 tonnes of potatoes a year, at the biggest crisp factory in the world at Beaumont Leys; next door Bradgate Bakery makes sandwiches, and nearby Walker & Sons make pies (Samworth Bros) at their Charnwood Bakery. Opposite the crisp factory at Beaumont Leys, Beaumont Park is PepsiCo's main research centre in the UK. Pork Farms is
PepsiCo same as normal petroleum-based PET—which will make the new bottle technology, dubbed "Green Bottle", feel the same as normal PET. PepsiCo will pilot production in 2012, and upon successful completion of the pilot, intends moving to full-scale commercialization. PepsiCo, along with other manufacturers in its industry, has drawn criticism from environmental advocacy groups for the production and distribution of plastic product packaging, which consumed an additional of petrochemicals in 2008. These critics have also expressed apprehension over the production volume of plastic packaging, which results in the emission of carbon dioxide. Beginning largely in 2006, PepsiCo began development of more