Costco U-20 White Shrimp is a large-count, farm-raised white shrimp sold fresh by the pound from the meat counter. "U-20" means under 20 shrimp per pound, classifying these as extra-large to jumbo-sized shrimp—ideal for grilling, sauteing, frying, or serving as a centerpiece shrimp dish.

These shrimp are farm raised and were previously frozen before being thawed and displayed at the counter for convenience. Costco sources its farm-raised white shrimp primarily from India, Thailand, and Ecuador. The shrimp are raw and white in color, with a mild, sweet flavor and firm texture that holds up well to a wide variety of cooking methods.

Because these are sold previously frozen, they are best purchased and used within a day or two. For maximum freshness, cook them the same day or refreeze immediately if not cooking right away. Raw shrimp should be cooked until opaque and slightly curled, which signals proper doneness.