Food · Fermented foods

Arame (Sea Oak)

あらめ (Arame)

Also known as: Arame, Sea oak, Eisenia bicyclis, あらめ, 荒布

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At a glance

CategoryFood
Japanese labeling nameあらめ
Common Japanese notationsあらめ, 荒布, アラメ
OriginArame (Eisenia bicyclis); brown seaweed; principal harvest regions Mie, Shizuoka, Chiba; less common than wakame but established traditional category
Typical functionsTraditional simmered preparations (arame-no-nimono), Heritage cuisine ingredient
Regulatory status in JapanStandard agricultural product labeling. Not a designated allergen.

Arame (あらめ / 荒布) — Eisenia bicyclis brown seaweed — is a traditional Japanese seaweed used in simmered preparations. Mie, Shizuoka, Chiba are major harvest regions. Less common than wakame but established traditional category.

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Classification

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Common OEM product categories

Finished-product categories where Japanese OEM manufacturers commonly formulate with this ingredient.

  • Dried arame retail

Ingredient profile

Eisenia bicyclis brown seaweed.

OEM applications

Arame-no-nimono — simmered preparation.

Heritage cuisine.

For OEM: dried arame retail and ingredient supply.

Regulatory classification in Japan

Standard food labeling. Not a designated allergen.

Regulatory classification in other markets

EUNiche specialty positioning.
USAEstablished US natural-food retail (often paired with hijiki).
ChinaNiche specialty positioning.
KoreaNiche specialty positioning.

Market reference formulations

Example finished products will be added after verification.

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Seasonality & supply calendar

Harvest months
April – June (limited window)
Peak supply
May
Off-season
July – March (sun-dried stock supplies year-round)

Source: 農林水産省 漁業センサス. Mie 鳥羽 / 志摩 is the historic primary source; dried form is the dominant commercial stage.

Alternative ingredients

Related ingredients commonly evaluated as substitutes.

Quick answers

What is Arame (Sea Oak)?
Arame (あらめ / 荒布) — Eisenia bicyclis brown seaweed — is a traditional Japanese seaweed used in simmered preparations. Mie, Shizuoka, Chiba are major harvest regions. Less common than wakame but established traditional category.
What is the regulatory status of Arame (Sea Oak) in Japan?
Standard agricultural product labeling. Not a designated allergen.
What products typically use Arame (Sea Oak)?
Dried arame retail
Where does Arame (Sea Oak) come from?
Arame (Eisenia bicyclis); brown seaweed; principal harvest regions Mie, Shizuoka, Chiba; less common than wakame but established traditional category
What is the INCI / JSCI labeling name for Arame (Sea Oak)?
JSCI: あらめ

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References

  1. 文部科学省 (Ministry of Education, Culture, Sports, Science and Technology) Standard Tables of Food Composition — あらめ

Last updated: 2026-04-28. Ingredient entries are reviewed at least annually against current regulatory listings.

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