Seafood By-product, Stock Base | None

Lobster Shell

Homarus americanus Allergens: Shellfish
Lobster Shell

Sourcing & Taxonomy

  • Family Animalia
  • Primary Cuisine Global, especially French, American (New England)
  • Seasonality Year-Round (fresh or frozen)
  • Source Lobster

The Forktionary Angle

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Definition

The hard, chitinous exoskeleton of a lobster, primarily used in culinary applications to create rich stocks, bisques, and sauces.

Sensory Profile

TasteBriny, Umami (when simmered in stock)
TextureHard, Rigid, Crunchy (raw), Softened (after cooking)
AromaBriny, Seafood, Ocean
AcidityLow

Technical Metrics

Nutrition Facts

Per N/A (used for flavoring)
Calories50 kcal
Total Fat1 g
Saturated Fat0.2 g
Trans Fat0 g
Cholesterol20 mg
Protein10 g
Total Carbohydrate0 g
Dietary Fiber0 g
Total Sugars0 g
Calcium50 mg
Iron0.3 mg
Potassium100 mg

Chef’s Secret

Roast lobster shells (with a little tomato paste and mirepoix) before simmering for stock to develop a deeper, richer flavor and beautiful color.

Substitutions

Best Match

Shrimp Shells

1:1

Produces a similar seafood stock, though less robust than lobster.

Crab Shells

1:1

Excellent for rich seafood stocks, distinct flavor.

Fish Bones/Heads

1:1

For a general seafood stock, less sweet/briny than crustaceans.

Bottled Clam Juice

1:2 (clam juice to water)

For a quick seafood flavor, but lacks depth of shell stock.

Buying Guide

If not using fresh, buy frozen shells from reputable seafood markets. Ensure they are clean and free of excessive meat.

Flavor Pairings

Cream butter white wine Cognac aromatics (mirepoix) tomatoes.