Est. 1941. www.spiceislands.com. We use only the thin outer layer of tree-ripened lemons. Substitute Spice Islands lemon peel wherever fresh peel is desired. Add lemon peel to cake batter and quick breads. Saute vegetables in olive oil flavored with lemon peel and minced garlic. Add lemon peel to bread and rice stuffings for poultry. Brighten herb and wine marinades for pork, lamb, chicken and fish.