Take a leaf from Carlo's wild garden

South Africans, and especially young people, must act now to reclaim and protect their agricultural and culinary heritage, according to Carlo Petrini, founder of the global Slow Food movement, which is changing attitudes to food and heritage in more than 170 countries. He is visiting South Africa at the invitation of the Slow Food movement in Johannesburg and Cape Town, which aims to create 10,000 food gardens in the country.