Shop › Castelvetrano Olive Country April 6 Image 1 of 2 Image 2 of 2 Castelvetrano Olive Country April 6 $14.00 Long fermented, naturally leavened sourdough bread with high quality, vibrant castelvetrano olives and lemon zest. Purchase Added! Long fermented, naturally leavened sourdough bread with high quality, vibrant castelvetrano olives and lemon zest.