Arame and Hijiki: Japan's Black String Seaweeds — How to Cook Them Safely
A cook's guide to arame and hijiki: what they are, how to prep and simmer them, classic recipes, and an honest look at the hijiki arsenic debate.
Sofia Andersson ·
16 articles
A cook's guide to arame and hijiki: what they are, how to prep and simmer them, classic recipes, and an honest look at the hijiki arsenic debate.
Sofia Andersson ·
How long does dried seaweed last? Shelf-life rules, spoilage signals, rancidity in dulse, and the right way to freeze blanched kelp — a reference guide.
Sofia Andersson ·
A cook's honest guide to kelp powder — what it actually tastes like, how much to use, where it shines, and the dishes it quietly ruins.
Sofia Andersson ·
The stealth guide to kelp powder: where a daily half-teaspoon hides best, the iodine arithmetic behind the habit, and a week of meals nobody questioned.
Sofia Andersson ·
Build a fully vegan Japanese pantry around dashi: what to stock, a homemade instant dashi powder, label traps to avoid, and a week of plant-based broth cooking.
Sofia Andersson ·
Dried seaweed expands five to ten times and each species wants a different soak. Times, water ratios and the mistakes that turn wakame slimy — one guide.
Sofia Andersson ·
A kombu-and-shiitake 'fish sauce' for plant-based cooking: the layered recipe, the fermentation option, what to use it in, and how it keeps.
Sofia Andersson ·
A pantry first-aid guide: re-crisping limp nori, decoding the white dust on kombu, reviving tired wakame, and the storage rules that prevent it all.
Sofia Andersson ·
How to infuse vinegar with kombu, dulse and nori — ratios, steeping times, pairing choices, and where seaweed vinegar earns its place at the stove.
Sofia Andersson ·

Dulse flakes are seaweed's easiest habit. How to toast them, where to sprinkle them, how they differ from kelp powder, and buying tips for the good stuff.
Sofia Andersson ·
Seaweed storage done right keeps flavour vivid and nutrition intact. How to store dried, fresh, frozen and fermented seaweed — plus how to rehydrate properly.
Sofia Andersson ·
How to infuse oil with dried kombu or dulse — the dried-not-fresh safety rule, warm vs cold infusion, pairings, and where the bottle earns its place.
Sofia Andersson ·
Learn to buy dried kelp like a buyer: kombu grades, the white bloom that's a good sign, cut forms, provenance labels and storage that keeps flavour in.
Sofia Andersson ·
How to cook with kelp powder — the everyday seasoning doses, the iodine maths that matters, blends, dressings, doughs, and what to look for when buying.
Sofia Andersson ·
Make kelp salt at home from dried sugar kelp or kombu — drying, milling, the right ratio, and where this quietly powerful seasoning transforms everyday cooking.
Sofia Andersson ·
Shio kombu is Japan's salty-sweet shredded kombu condiment. Learn what it is, how to make it from scratch, and ten ways to use it beyond rice.
Sofia Andersson ·