Cadbury is re-supplying five of the chocolate products it recalled as a result of the recent salmonella scare and is spending an extra £7m on advertising starting this month.

The company has said the contamination at one of its production plants will cost it around £20m this year.

The recalled products now available are: 250g Cadbury Dairy Milk Turkish; 250g Cadbury Dairy Milk Caramel; 250g Cadbury Dairy Milk Mint Chips; Cadbury Dairy Milk 8-chunk; 1kg Cadbury Dairy Milk.