Samba Swirl, the frozen yoghurt concept, has secured its third site in London in Chiswick. The company, which is led by husband and wife team Lyndsey and David Packman, will open the site on Chiswick high street later this summer. The pair launched the concept last March in Northcote Road, Battersea, before opening a further site in Islington later in the year. Samba Swirl offers more than 50 flavours of yogurt and 100 different toppings delivered from self-service machines.