D'arbo All Natural Raspberry Fruit Spread. The Darbo family first began producing fine preserves and fruit spreads in 1879. Even today Darbo all natural fruit spreads are still prepared according to secret, traditional Austrian recipes. Only the best varieties and specially selected fruit are used resulting in an intensely flavored treat to savor daily. All fruits are carefully chosen to meet our highest standard. Klaus Darbo. www.darbo.com.