What percentage of fat by weight defines a fish as lean?

Answer

Less than 5% fat by weight

Lean fish, frequently referred to as white fish, are categorized based on their fat concentration relative to their total weight. The precise criterion for this classification is that the fish must contain less than 5% fat by weight. This low fat content is what makes them highly appealing to consumers focused on strict calorie management or maximizing their protein consumption relative to their fat intake, as they deliver high-quality protein with minimal associated fats.

What percentage of fat by weight defines a fish as lean?
foodhealthfishnutritionlean