Coca-Cola recalls drinks over safety concerns

Coca-Cola has recalled drinks across Europe because they contain "higher levels" of a chemical called chlorate.

The firm said the recall was focused on Belgium, Luxembourg, and the Netherlands. It added that just five product lines had been shipped to Britain and had already been sold.

Chlorate can be produced when chlorine-based disinfectants are used in water treatment and food processing.

"Independent expert analysis concludes that any associated risk for consumers is very low," a spokesperson told the BBC.

Coca-Cola said it had not received any consumer complaints in Great Britain, and that it had "alerted the authorities on this matter and will continue to collaborate with them."

The company did not specify which products have been affected in the UK.

Exposure to high levels of chlorate can cause health problems including thyroid problems, especially among children and infants.

NHS and private nutritionist Caron Grazette told the BBC: "We need to question whether or not we want to digest chemicals in soft drinks which are used in the production of fireworks and disinfectants, however small the quantity".

Chlorate's effects on humans when taken in excess include nausea, vomiting, diarrhoea, and limiting the blood's ability to absorb oxygen, added Ms Grazette, citing recent research in to the chemical.

The higher levels of chlorate were discovered during routine testing at the company's production facility in Ghent, Belgium, according to an unnamed company spokesperson quoted by the AFP news agency.

The majority of unsold products had been withdrawn from shelves, according to AFP, and the company was in the process of withdrawing the rest.