The joint food standards authority Food Standards Australia New Zealand (FSANZ) has advised consumers to avoid eating a type of seaweed called hijiki, which its says may contain high levels of naturally occurring arsenic.

Discover B2B Marketing That Performs

Combine business intelligence and editorial excellence to reach engaged professionals across 36 leading media platforms.

Find out more


This advice does not apply to other varieties of edible seaweed, such as arame, nori, kombu and wakame.


FSANZ, together with State and Territory health departments and food regulators, is asking suppliers, retailers and foodservice outlets to voluntarily withdraw hijiki seaweed from the marketplace or face a potential penalty.


Hijiki, which grows mainly in the seas off Japan and Korea, is almost black and comes in a shredded form that is mostly used as an appetiser or starter in Japanese cuisine. The seaweed also comes in a dried version, which is sometimes added to soups, salads and other dishes.


“Even though the level of naturally occurring arsenic found in hijiki is above regulatory limits, it is unlikely that past consumption of small amounts daily or occasional larger portions would have caused harm,” FSANZ said.

GlobalData Strategic Intelligence

US Tariffs are shifting - will you react or anticipate?

Don’t let policy changes catch you off guard. Stay proactive with real-time data and expert analysis.

By GlobalData

Just Food Excellence Awards - The Benefits of Entering

Gain the recognition you deserve! The Just Food Excellence Awards celebrate innovation, leadership, and impact. By entering, you showcase your achievements, elevate your industry profile, and position yourself among top leaders driving food industry advancements. Don’t miss your chance to stand out—submit your entry today!

Nominate Now