A study conducted by researchers at the University of Barcelona shows that organic tomatoes contain higher levels of phenolic compounds than conventional tomatoes [1]. Phenolic compounds are organic molecules with proven human health benefits and are found in many vegetables. This further substantiates previous research by the UB's Natural Antioxidant Group when they verified that organic tomato juice and ketchup contain higher polyphenol content than juice and ketchup made from conventionally grown tomatoes. (more…)