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Laver

Laver is edible red seaweed sold as dried sheets, flakes or cooked paste, used in cooked dishes, or as a savoury seasoning or spread.

laver — illustrative ingredient image

About Laver

Laver is an edible red seaweed, usually sold dried or cooked, and is especially associated with Welsh food traditions. Dried laver may appear as thin, dark, crinkled sheets; when cooked it softens into a dark, smooth or slightly coarse paste. Its flavour is marine and savoury, with intensity that depends on preparation.

It is used in cooked dishes and as a seasoning or spread. Available forms include dried sheets, flakes, and cooked laver products, which differ substantially in moisture and texture. The term can refer to edible seaweed prepared in different ways, so a dried product should not be treated as nutritionally identical to a cooked paste.

Ingredient type
other

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Where laver appears

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Name examples awaiting language review. Confirm the specific food or product.

Local names for laver

Names and romanised forms to recognise on menus and labels.

English

laverbread

English

Laver product, Dried

Search alias · Not a confirmed translation

English

Laver product, For Gimbap, Dried

Search alias · Not a confirmed translation

English

Laver product, For sushi, Dried

Search alias · Not a confirmed translation

English

Laver product, Grown on underwater rocks, Dried

Search alias · Not a confirmed translation

English

Laver product, Raw

Search alias · Not a confirmed translation

English

Laver product, Roasted

Search alias · Not a confirmed translation

English

Laver product, Seasoned, Roasted

Search alias · Not a confirmed translation

Available names only. Languages may be spoken in other countries; a name alone does not identify every ingredient in a dish.

Laver nutrition & diet

Laver nutritional value

Seaweed, laver, raw

Per 100 g of the edible portion in the recorded USDA food form.

Calories
35kcal
Protein
5.8g
Carbs
5.1g
Fat
0.3g

Reference values for the displayed USDA form. Varieties, brands and preparation can differ.

Dried laver is concentrated by water loss, while cooked laver and prepared laverbread contain more moisture and may include other ingredients. Compare the same edible form and preparation.

Dietary compatibility

  • Vegan
    Not established
  • Vegetarian
    Not established
  • Pescatarian
    Not established
  • Keto
    Not established
  • Paleo
    Not established
  • Low-carb
    Not established
  • Halal
    Not established
  • Kosher
    Not established
What these diet assessments mean
Vegan · Not established
The available profile does not establish the full composition or processing for this dietary pattern.
Vegetarian · Not established
The available profile does not establish the full composition or processing for this dietary pattern.
Pescatarian · Not established
The available profile does not establish the full composition or processing for this dietary pattern.
Keto · Not established
A defined serving and sourced carbohydrate data are needed before assessing this dietary pattern.
Paleo · Not established
The ingredient form and processing have not been assessed against this dietary pattern.
Low-carb · Not established
A defined serving and sourced carbohydrate data are needed before assessing this dietary pattern.
Halal · Not established
Sourcing, processing and any applicable certification have not been verified. A food name alone does not establish halal status.
Kosher · Not established
Sourcing, processing and any applicable certification have not been verified. A food name alone does not establish kosher status.

For the plain ingredient · Awaiting review. Diet compatibility is not allergy suitability or halal/kosher certification. Keto and low-carb depend on the portion.

Reviewed ingredient entryIngredient reference · Preparations vary

AI-generated illustration for visual context. It does not identify a particular product or establish allergen content.

Sources & review

Nutrition reference: USDA FoodData Central — Seaweed, laver, raw ↗. Values are scaled from 100 g of the recorded edible form. Individual portions have no assumed fixed weight.

Expanded overview, name examples and nutrition notes are database drafts awaiting editorial review. Numeric nutrition values, where shown, have their own source and food-form reference.

The ingredient description and dish connections come from the draft catalogue and may change after review.

Last recorded verification: .