Proteins help maintain and develop our bodies and therefore are essential for a balanced diet. Just like shellfish, there are many types of fish: oily and white fish are foods that contain proteins along with other nutrients.
However, the quantity of this essential nutrient varies according to the type of fish and shellfish. Thanks to this protein table for fish and shellfish, you can find out which have the lowest percentage of protein per 100 grams. You also have the possibility of comparing the quantity of proteins in other food groups by using the food protein calculator.
In general, fish with fewer proteins usually have the least calories which you can see in this list of fish and shellfish with the least calories.