Olives and Pickles Olmeda Orígenes. Spain is internationally recognised as the largest producer of delicious olives. After trying our selection, you won’t wonder why. We offer a wide variety of olives, grown in the sunny olive groves of Andalusia and packaged in glass jars to preserve their natural properties. Additionally, Olmeda Orígenes offers you the best Spanish pickles, perfect for preparing traditional tapas and adding a Spanish touch to your dishes.