Krinos Imported Alfonso Olives. Alfonso olives are large, purplish, oval-shaped olives known for their firm texture and slightly sour taste. Krinos Alfonso Olives are marinated in a vinegar brine, often enhanced with olive oil. These olives are typically grown in Chile and Peru. They are versatile and can be enjoyed as an appetizer, a table olive, or used in various dishes like salads, stews, soups, casseroles, and sauces.