A typical 1 cup sliced serving of conch contains 33.4 grams of protein (26.3 g per 100 g), which makes it an excellent source of protein. That covers roughly 67% of the 50 g reference Daily Value, so it can anchor a high-protein meal for the day.
About 81% of the calories in conch come from protein, which makes it extremely protein-dense - close to the practical ceiling for a whole food. Foods in this band are the ones that let you raise your protein intake without raising your calorie intake much at all.
Among the 121 seafood in the database, conch ranks 2nd by protein per serving, and 4th out of all 796 foods on the site. Set against cuttlefish, another seafood entry in the database, a serving carries about 5.8 g more protein (cuttlefish has 27.6 g per 3 oz cooked).
It is a complete protein - it supplies all nine essential amino acids in adequate amounts, so it can carry a meal's protein on its own. The serving above is measured by volume at 127 g. The per-100 g figure lets you compare it directly against any other food here, whatever its serving.
Source: USDA FoodData Central #173720 - "Mollusks, conch, baked or broiled" (SR Legacy, published 4/1/2019). Values are the published reference figures for that record, not lab measurements for a specific brand or batch.
Quick answers
Conch protein FAQ
How much protein is in conch per 100 g?
Conch has 26.3 g of protein per 100 g. A typical 1 cup sliced serving (127 g) provides 33.4 g.
Is conch a complete protein?
Yes. Conch is a complete protein - it supplies all nine essential amino acids in adequate amounts, so it can carry a meal's protein on its own.
How much of the Daily Value does a serving of conch cover?
A 1 cup sliced serving of conch contains 33.4 g of protein, about 67% of the 50 g reference Daily Value.
Is conch a good source of protein?
Conch is an excellent source of protein, and about 81% of its calories come from protein, which makes it extremely protein-dense. Set against cuttlefish, another seafood entry in the database, a serving carries about 5.8 g more protein (cuttlefish has 27.6 g per 3 oz cooked).