참치, or tuna, is a type of large fish found in warm seas around the world. It is known for its streamlined body and powerful swimming abilities. There are several species of 참치, including bluefin, yellowfin, and albacore, each varying in size and flavor. In culinary contexts, 참치 is highly valued for its rich taste and is often used in sushi and sashimi. It is also a popular ingredient in canned fish products. Due to its popularity, sustainable fishing practices are important to ensure the long-term health of tuna populations.