Seven committed farmers living in the Styrian “Vulkanland” round St. Anna am Aigen – Herbert Christandl, Franz Gruber, Johann Neuhold, Josef Urbanitsch, Josef Weinhandl, Georg Wurzinger und August Wohlkinger – joined to create a fruit juice drink. They created a fruit juice drink which has positive effects on health and fitness and it also tastes good. These Styrian farmers used elderberry as basis for Holler Vulkan – even our grandparents appreciated the active substances of elderberry.