Marinating fish before grilling can enhance its flavor, tenderness, and juiciness. The marinade helps to infuse the fish with additional flavors and can also act as a tenderizer, especially if it contains acidic ingredients like citrus juice or vinegar. Marinating can also help prevent the fish from sticking to the grill and drying out during cooking. Additionally, marinating fish can add moisture to the flesh, making it more succulent and delicious when grilled.

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Grilling Marinating Fish Flavor Enhancement Tenderness Juiciness