黄尾鱼背肉（Hamachi Loin）是来自黄尾鱼（Hamachi）身上最为精致的部分，位于鱼的背部，紧邻背鳍。这一部位的肉质非常紧实且富有弹性，肉质细腻，口感柔软，富含适量的脂肪，使得其味道浓郁且鲜美，带有自然的甘甜和海鲜的鲜味。
黄尾鱼背肉通常是日料餐厅中备受推崇的食材，尤其适合用于制作生鱼片、寿司以及其他生食料理。由于其脂肪含量适中，背肉的质感与味道相较于其他部位更为丰富，能为食客带来独特的风味享受。它的鲜美肉质在被薄切后，肉质呈现出漂亮的透明感，呈现出优雅的油脂纹理，口感丰富且层次感十足。
此外，黄尾鱼背肉也非常适合用于烤制或炙烤，经过高温轻微烤制后，鱼肉外层会略带焦香，内部保持其鲜嫩的质感，带给食客无与伦比的美味体验。
Hamachi Loin is the premium part of the yellowtail fish, located along the back near the dorsal fin. It has firm, elastic, and tender meat with a rich flavor, balanced fat, and natural sweetness. Highly prized for sashimi, sushi, and raw dishes, it offers a unique texture and flavor. It also grills well, with a slightly charred exterior while keeping the interior tender.