Ellora Farms | Certified Single Estate Extra Virgin Olive Oil | Traceable via lot number | First Cold Press | Kosher OU | 8.45 oz Bottles | Pack of 2 Olive fruit fly is controlled effectively avoiding insecticidal sprays No chemical residues are left on olive fruit and leaves No chemical insecticides are spread in the environment Predators population is not affected Predator and parasitoid populations are not affected