Thoroughly washed. Preservative free. All natural. Salad Guide: Taste: mild (1 of 5). Texture: tender-crunchy (3 of 5). Pairs well with pesto caesar dressing, garlic croutons, pine nuts, and shredded parmesan cheese. Perishable. Make it fresh! For more than 100 years, Dole has been committed to our environment, our employees and the communities in which we operate. Superfood for your skin. Dole Hearts of Romaine is a Superfood for your skin. Romaine hearts contain the antioxidant vitamins A and C which both help maintain healthy skin. Produce of USA.