Food · Fermented foods

Masunosuke (King Salmon / Chinook Salmon)

ますのすけ (Masunosuke)

Also known as: Masunosuke, King salmon, Chinook salmon, Oncorhynchus tshawytscha, 鱒の介, キングサーモン

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At a glance

CategoryFood
Japanese labeling nameますのすけ
Common Japanese notationsますのすけ, 鱒の介, キングサーモン
OriginChinook salmon (Oncorhynchus tshawytscha); principal supply imported from USA Alaska, Canada, New Zealand farmed; the largest of the Pacific salmon species
Typical functionsUltra-premium smoked salmon, Premium sushi/sashimi (high-fat profile)
Regulatory status in JapanStandard food labeling. Imported origin disclosure. **Salmon is JAS-recommended-disclosure allergen.**

Masunosuke (ますのすけ) — King / Chinook salmon (Oncorhynchus tshawytscha) — is the largest Pacific salmon, principally imported from USA Alaska, Canada, and New Zealand farmed. Ultra-premium positioning for smoked salmon and high-fat sushi/sashimi.

Classification

Tags below link to other ingredients sharing the same attribute, so you can pivot from one ingredient to its peers.

Used in (typical product categories)

Finished-product categories that commonly include this ingredient in Japanese-market formulations.

  • Smoked king salmon retail (premium gift)
  • Pre-prepared sushi/sashimi

What it is

Oncorhynchus tshawytscha Chinook salmon.

Typical uses in Japanese products

Premium smoked salmon.

Ultra-premium sushi/sashimi.

For OEM: smoked salmon production OEM.

Regulatory classification in Japan

Standard food labeling. Imported origin disclosure. Salmon allergen recommended.

Regulatory classification in other markets

EUEstablished global Chinook trade.
USAMajor US Alaska Chinook industry. Salmon allergen mandatory.
ChinaPremium specialty positioning.
KoreaNiche premium specialty.

Example products

Example finished products will be added after verification.

All brand names and product names referenced anywhere on this site are the property of their respective owners. Example entries are provided for informational purposes only and do not imply endorsement.

Related ingredients

References

  1. MEXT Standard Tables of Food Composition — ますのすけ

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

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