Thoroughly washed. Preservative free. All natural. Salad Guide: Mild (2) taste, crunchy (5) texture. Pairs well with creamy lemon ranch dressing, crunchy croutons, and your favorite shredded 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. Excellent source of vitamin A. Dole Classic Iceberg is an excellent source of vitamin A which helps support a healthy immune system. Produce of USA & Canada.