“Raw HLSO shrimp,” which stands for “Raw Headless Shell-On shrimp,” refers to shrimp that have not been cooked and still have their shells intact, even though their heads have been removed. In their natural state, these shrimp offer the culinary convenience of headless preparation, while retaining the flavorful and textural benefits provided by the shells during cooking. This versatile ingredient finds its way into various cooking methods, including grilling, sautéing, baking, or boiling, depending on the desired culinary creation. Whether the shells are removed before or after cooking depends on the recipe and individual preference, making these shrimp a popular choice for a wide range of delectable dishes.