"We must take responsibility for nature and man! What makes our natural juices so special and the reason why we only use high-quality ingredients from organic and biodynamic farms goes back to the origins and evolution of our family-owned business. The raw ingredients we use for our products are categorised into different qualities. The quality of the ingredient(s) utilised for a product is listed on every bottle." (link: http://www.voelkeljuice.de/qualites/ text: More information about the qualities)