Deep Ocean Nigari – Tofu Coagulant & Mineral Concentrate
Regular price $24.95Pure Magnesium Chloride from Hawaii’s Deep Ocean
Our Deep Ocean Nigari is a naturally concentrated magnesium chloride solution, traditionally used as a tofu coagulant and valued for its clean mineral profile and consistency.
Sourced from pristine deep ocean water drawn 2,200 feet below the Kona coast, this Nigari is produced through solar evaporation at the Kona Salt Farm. The result is a pure, balanced mineral concentrate trusted by tofu makers and home kitchens alike.
Why Choose Deep Ocean Nigari
Reliable Tofu Results
Produces smooth, delicate curds with a clean flavor ideal for both soft and firm tofu.
Consistent Mineral Profile
Deep ocean water offers stable mineral composition, supporting predictable coagulation and texture.
Naturally Rich in Ocean Minerals
Contains magnesium chloride along with trace amounts of calcium and potassium.
Pure & Simple
No additives, preservatives, or processing aids just concentrated ocean minerals.
Sustainably Produced in Hawaii
Solar-evaporated at the Hawaii Ocean Science & Technology Park with a focus on ocean stewardship.
Used by tofu makers in Japan, Hawaii, and California.
How to Use
Tofu Making (Primary Use)
Dissolve Nigari in water and add gradually to warm, fresh - not shelf stable - soy milk to initiate curd formation.
Mineral Addition to Water
Add a small amount to purified or distilled water to introduce trace minerals.
Culinary Use
Use sparingly in soups or broths where mineral balance is desired.
Ingredients
Magnesium chloride solution with naturally occurring trace minerals from deep ocean water.
Size
8 fl oz (236 mL)
Important Information
This product is a natural mineral concentrate intended for culinary and general use. It is not sold as a dietary supplement.
*These statements have not been evaluated by the Food and Drug Administration.

