Cadbury sold tea, coffee and drinking chocolate. Cadbury developed the business with his brother Benjamin, followed by his sons Richard and George. George developed the Bournville estate, a model village designed to give the company's workers improved living conditions. Dairy Milk chocolate, introduced in 1905, used a higher proportion of milk within the recipe compared with rival products. By 1914, the chocolate was the company's best-selling product. Cadbury, alongside Rowntree's and Fry, were the big three British confectionery manufacturers throughout much of the nineteenth and twentieth centuries. Cadbury was granted its first Royal Warrant from Queen Victoria in 1854. It has
Cadbury World opening were taken out, and new areas were added, including an Aztec-themed room and Old England room. Unlike the Cadbury World in Birmingham, it offers guided tours around the manufacturing area of the factory. On 16 February 2017, Amanda Banfield, Mondelez's area vice-president for Australia, New Zealand, and Japan, confirmed that Cadbury World Dunedin would remain open despite the company's decision to close the Dunedin factory by March 2018. She also confirmed that Mondelez was planning to redevelop the Cadbury World Dunedin site. In April 2018 Mondelez received permission to move Cadbury World to a separate building close to the