Halal food provided to nineteen other schools and nurseries in Westminster is being tested for traces of pork.
It comes after the council revealed that Halal chicken sausages at one school contained pig DNA but the supplier says they believe it was an isolated incident.
Ria Chatterjee reports.
More top news
If you're dreading going to work Monday morning, how about this for a career change.
Police have released more images of people wanted in connection with what they describe as 'disorder' at a McDonalds in central London.
Four teenage girls, one of them aged 15, have been arrested following what police are describing as "disorder" at a McDonalds branch.