Pladis, the global bakery and snacks firm, has announced a £68 million ($91.12 million) investment across its UK operations. The company is splitting the investments across multiple sites, allocating £21 million ($28 million) to introduce a modern chocolate moulding line with advanced robotic technology at its Stockport site, where its McVitie’s Jaffa Cake brand is made. Other investments include a £33 million ($44.22 million) upgrade to the Aintree site in …