Initial tests on school meals in Worcestershire have found no traces of horsemeat, the county council said.

BBC: Worcestershire County Council Scientific Services

The pathologist found no traces of tablets in Winehouse's stomach and said her organs appeared to be normal.

CNN: STORY HIGHLIGHTS

However EAW said its officers had been patrolling the beaches on either side of the incident and found no traces of pollution.

BBC: Ship aground: Bid to limit impact of MV Carrier fuel leak

She also said that two weeks ago Ikea tested a range of frozen food products, including meatballs, and found no traces of horse meat.

NPR: Horse Meat Found In Ikea's Swedish Meatballs

Earlier on Saturday, the Italian authorities said they had found no traces of horsemeat in beef products seized this week from the Swiss food giant Nestle.

BBC: Give horsemeat-tainted food to poor - German minister

For instance, while investigators found traces of explosives on the hull of the Cheonan, no trace of explosives was found on torpedo parts recovered from the scene.

CNN: STORY HIGHLIGHTS

He added that no samples have yet been found of the veterinary anti-inflammatory medicine "bute" and if traces were present, the risk was low.

BBC: Assembly told horsemeat fraud 'a real possibility'