Biotuna
Sashimi quality with Japanese soul
- Wild catch from the Pacific: Biotuna processes only wild‑caught tuna from sustainable hook‑and‑line fisheries.
- Japanese Ikejime technique: The fish are killed with minimal suffering — ensuring the highest quality and fine texture.
- Ultra‑freezing at –144°F: State‑of‑the‑art cooling technology preserves color, texture, and flavor at true sashimi grade.
- Complete traceability: From catch to presentation, Biotuna stands for transparency, purity, and artisanal perfection.
Good to know
Biotuna combines decades of experience in the fish trade with Japanese precision – for tuna of uncompromising quality, processed and frozen immediately after being caught.
Muramasa tuna quality
Inspired by Muramasa — one of Japan’s oldest and most legendary sword‑forging traditions — our partner has focused, since the founding of the company, on selecting, grading, and marketing the finest tuna in the world. They work exclusively with wild Pacific tuna that are brought on board alive through sustainable hook‑and‑line fishing and are then killed using the Japanese Ikejime technique, ensuring an almost pain‑free process. Only these fish guarantee exceptional quality from the moment of capture to their final presentation on the plate.
At the highest sashimi grade, the tuna from our partner can be transformed into true culinary explosions using the finest blade work. Their commitment to craftsmanship and tradition makes each piece a premium experience.
