Sheila Dillon reveals the secrets behind some of the world's great vinegars.

Traditionally, the home of balsamic vinegar is Modena in Italy. But now there is a new breed of British producers who are turning their hands to making this viscous dark brown condiment, as well as others who are producing a sumptuous array of fruit vinegars.

Sheila Dillon hears from the producers, both in Italy and in the UK, discusses the process and the products - and samples the end results with foodwriter and critic, Charles Campion.

Producer: Dilly Barlow.