Fish
Shell
Cockle shells are the ridged bivalve valves that protect the live animal. Closed shells signal life and freshness; they open when cooked. Empty shells can present picked meat or briefly scent a fish stock, but flavour yield is modest compared with crab shells. Discard cracked or foul shells. Rinse sand thoroughly if reusing for presentation. Shells are not eaten.
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Characteristics
Preparations
Traits
Nutrition and pairings
Nutrition
Typical values per 100 g edible portion. Nutrient names open the reference page.
Nutrition Facts
Per 100 g edible portion
Amount per 100 g
- Total Fat 0.25 g
- Saturated Fat 0.05 g
- Trans Fat 0 g
- Monounsaturated Fat 0.1 g
- Polyunsaturated Fat 0.1 g
- Cholesterol 57.6 mg
- Sodium 82.8 mg
- Salt 0.19 g
- Total Carbohydrate 0 g
- Dietary Fibre 0 g
- Total Sugars 0 g
- Complex / starch 0 g
- Protein 4.1 g
- Water 73.9 g
- Energy 18.7 kcal
- Water 73.9 g
- Protein 4.1 g
- Fat 0.25 g
- Saturated Fat 0.05 g
- Monounsaturated Fat 0.1 g
- Polyunsaturated Fat 0.1 g
- Omega-3 0.01 g
- Vitamins 40.1 mg
- Vitamin A 15 µg
- Vitamin B1 — Thiamine 0.1 mg
- Vitamin B2 — Riboflavin 0.15 mg
- Vitamin B3 — Niacin 3.92 mg
- Vitamin B5 — Pantothenic Acid 0.68 mg
- Vitamin B6 0.38 mg
- Vitamin B7 — Biotin 2.9 µg
- Vitamin B9 — Folate 11.3 µg
- Vitamin B12 — Cobalamin 1.2 µg
- Vitamin C 2 mg
- Vitamin D 1.4 µg
- Vitamin E 0.55 mg
- Vitamin K 0.5 µg
- Minerals 382 mg
- Major Minerals 381 mg
- Trace Minerals 1.5 mg
- Iron 1.5 mg
- Salt 0.19 g
- Cholesterol 57.6 mg
Vitamins
vitamin-c: 2 · vitamin-b12-cobalamin: 1.2 · vitamin-a: 15 · vitamin-b1-thiamine: 0.1 · vitamin-b2-riboflavin: 0.15 · vitamin-b3-niacin: 3.92 · vitamin-b5-pantothenic-acid: 0.68 · vitamin-b6: 0.38 · vitamin-b7-biotin: 2.9 · vitamin-b9-folate: 11.3 · vitamin-d: 1.4 · vitamin-e: 0.55 · vitamin-k: 0.5 ·
Minerals
Shell is largely mineral; edible value is minimal except as calcium source when finely prepared.
History
Shells enriched seafood stocks and were by-products of nut processing.