tuna comparison

Bluefin and yellowfin tuna are both prized for sushi — but they're very different fish. Bluefin is richer, fattier, and more expensive; yellowfin (ahi) is leaner, milder, and more widely available. This guide compares their taste, nutrition, mercury levels, price, sustainability, and best cooking uses so you can choose the right tuna for your next meal. Both are available sushi-grade at Global Seafoods.