West Midlands (region) in 1928, "Whole Nut" in 1930, "Cadbury Roses" in 1938, and the "Cadbury Creme Egg" in 1971. George and Richard Cadbury built their factory in 1879 and Bournville in 1893, named after the Bourn brook. Iceland (supermarket) opened its first store in Oswestry in 1970 – heralding the onset of frozen food in the UK. Alfred Bird invented egg-free custard in 1837 in Birmingham – accidentally given to guests at his home, being created as his wife had an allergy to eggs; he then invented baking powder in 1843 as his wife also had an allergy to yeast. J. R.
Cadbury Hobart factory. Within Australia there is debate regarding halal certification. Many of Cadbury's products are halal certified. This certification has generated controversy, especially from One Nation politician Pauline Hanson. Cadbury had also operated a factory in Dunedin in New Zealand's South Island until its closure in March 2018. In 1930, Cadbury partnered up with local confectionery businessman Richard Hudson, who owned a chocolate, confectionery, biscuit factory on Castle Street. Hudson's factorywas rebranded as Cadbury Hudson and later became known as the Cadbury Confectionery. Cadbury later established a second factory in Auckland in the North Island. In 2003, Cadbury established a