(Agencies)
Updated: 2007-10-07 11:52

LONDON - A Thai restaurant's potent homemade chilli sauce caused a chemical scare in central London, with police shutting streets and firefighters forced to smash down the door.

Cherry tomatoes and hot peppers are displayed for sale at the Food Project's Farmer's Market in the Boston neighborhood of Dorchester, Massachusetts August 14, 2007. A Thai restaurant's potent homemade chili sauce caused a chemical scare in central London, with police shutting streets and firefighters forced to smash down the door. [Agencies]

Streets were cordoned off outside the Thai Cottage restaurant in London's Soho theater and nightlife district.

"It was initially thought to be a chemical problem. Somebody smelled what they thought was chemicals. So we went there, cordoned it off and assisted the fire brigade," a police spokesman said.

The ambulance service dispatched a Hazardous Area Response Team unit to Monday night's alarm.

Firefighters dressed in special suits broke down the doors and discovered the source of the smell: chef Chalemchai Tangjariyapoon's fiery signature nam prik pao chilli sauce.

The chef was baffled by the commotion. "I was making a spicy dip with extra-hot chillis that are deliberately burnt. To us, it smells like burnt chilli and it is slightly unusual," he told the Times newspaper.

"I can understand why people who weren't Thai would not know what it was. But it doesn't smell like chemicals."