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Seaweed, Kelp, Raw

Raw kelp seaweed is firm and briny with a hint of sweetness.

Soak to rehydrate, then slice into salads, soups, and broths or simmer as a flavor base.

Quick convert

  • US cup = 236.588 mL
  • 1 tbsp = 14.787 mL
  • 1 tsp = 4.929 mL
Density source: USDA FoodData Central

Storage & tools

  • Refrigerate perishable foods within 2 hours (1 hour if above 90°F/32°C).
  • Keep the refrigerator at or below 40°F (4°C) and the freezer at 0°F (-18°C).
  • Cool hot foods in shallow containers so they chill faster and more safely.
  • Use an appliance thermometer to verify fridge and freezer temperatures.

Store dried kelp airtight in a cool, dark place; refrigerate rehydrated kelp and use in 2–3 days.

Sources: CDC · FDA

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