According to Triobikes own web site both Jools Oliver and the Fifteen restaurant (inspired by her husband Jamie Oliver) have chosen Triobike trikes from Denmark. The former for carting kids about and the latter for local deliveries.
Sold in the UK by Funktionalley in Batley (West Yorks) and Penzance the trio bike is unusual in that it has an aluminium frame and can be separated into a bike and a separate hand cart / push chair. There are integrated front and rear lights and Basta lock.
The triobike as a cargo carrier can carry an 8oKg payload in it's vacuum formed ABS load box for which a fabric hood with windows is available.
It was launched in th UK in November 2006 and Costs £2065.