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.

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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.

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

Ingredient profile

Oncorhynchus tshawytscha Chinook salmon.

OEM applications

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.

Market reference formulations

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.

Alternative ingredients

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Quick answers

What is Masunosuke (King Salmon / Chinook Salmon)?
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.
What is the regulatory status of Masunosuke (King Salmon / Chinook Salmon) in Japan?
Standard food labeling. Imported origin disclosure. **Salmon is JAS-recommended-disclosure allergen.**
What products typically use Masunosuke (King Salmon / Chinook Salmon)?
Smoked king salmon retail (premium gift) / Pre-prepared sushi/sashimi
Where does Masunosuke (King Salmon / Chinook Salmon) come from?
Chinook salmon (Oncorhynchus tshawytscha); principal supply imported from USA Alaska, Canada, New Zealand farmed; the largest of the Pacific salmon species
What is the INCI / JSCI labeling name for Masunosuke (King Salmon / Chinook Salmon)?
JSCI: ますのすけ

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References

  1. 文部科学省 (Ministry of Education, Culture, Sports, Science and Technology) 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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