| Measure | Tuna steak (yellowfin) | Whelk |
|---|---|---|
| Typical serving | 3 oz cooked (85 g) | 3 oz cooked (85 g) |
| Protein per serving | 24.8 g | 40.5 g |
| Protein per 100 g | 29.2 g | 47.7 g |
| Calories per serving | 111 kcal | 234 kcal |
| Protein density | 90% of calories | 69% of calories |
| Share of 50 g Daily Value | 50% | 81% |
| Protein quality | Complete | Complete |
| Category | Seafood | Seafood |
Compare foods · Tuna steak (yellowfin) · Whelk
Protein comparison
Tuna steak (yellowfin) vs Whelk: which has more protein?
Tuna steak (yellowfin) gives you 24.8 g of protein per 3 oz cooked; whelk gives you 40.5 g per 3 oz cooked. On equal weight it is 29.2 g against 47.7 g per 100 g. The full side-by-side, from the same USDA-sourced records as the rest of the site:
The verdict
Whelk has more protein on equal weight: 47.7 g per 100 g against tuna steak (yellowfin)'s 29.2 g, a lead of 18.5 g. Per typical serving, whelk delivers 40.5 g (3 oz cooked) to tuna steak (yellowfin)'s 24.8 g (3 oz cooked), a difference of 15.7 g.
For the full breakdown of each food, see the protein in tuna steak (yellowfin) and protein in whelk pages, each with its USDA FoodData Central record id.
Quick answers
Tuna steak (yellowfin) vs Whelk FAQ
Which has more protein, tuna steak (yellowfin) or whelk?
Whelk has more protein per 100 g: 47.7 g against 29.2 g. Per typical serving, tuna steak (yellowfin) provides 24.8 g (3 oz cooked) and whelk provides 40.5 g (3 oz cooked).
Is tuna steak (yellowfin) or whelk more protein-dense?
Tuna steak (yellowfin) is the more protein-dense of the two: about 90% of its calories come from protein, against 69% for whelk.
Are tuna steak (yellowfin) and whelk complete proteins?
Yes, both. Tuna steak (yellowfin) and whelk each supply all nine essential amino acids in adequate amounts, so either can carry a meal's protein on its own.
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