How to Make Nori paste
Fermented nori paste concentrates the umami-rich flavor of dried seaweed sheets into a versatile condiment with probiotic benefits.
Category: Pastes & Sauces · Method: Lactic Acid · Time: 14-60d · Difficulty: 2/5 · Yield: varies · Temp: 18-22°C
History
Nori cultivation began in Japan over 1,000 years ago. While traditionally eaten as sheets, processing into pastes allows for new culinary applications.
Ingredients
- 10 sheets Nori sheets — Unseasoned, high quality
- 1 cup Water — Warm
- 1 tsp Sea salt — Non-iodized
- 1 tbsp Sesame oil — Toasted, optional
Equipment
- Blender
- Glass jar
- Bowl
- Spatula
Instructions
Soak nori
Tear nori into pieces, soak in warm water until soft.
Time: 10 min
Blend
Blend soaked nori with salt and sesame oil into smooth paste.
Time: 5 min
Pack jar
Transfer to jar, press out air bubbles.
Time: 5 min
Ferment
Ferment 5-10 days until deeply flavored.
Time: 5-10 days
Fermentation Timeline
- Day 1-3: Start — Paste settles, color deepens.
- Day 4-7: Active — Umami intensifies.
- Day 7-10: Ready — Complex, savory paste.
Signs of Success & Spoilage
Good signs
- Deep green-black color
- Intense umami
- Smooth texture
- Ocean aroma
Warning signs
- Mold
- Off smell
- Discoloration
- Separation
Troubleshooting
- Grainy
- Cause: Not blended enough Solution: Blend longer.
Storage
Refrigerate Keeps 1-2 months. Top with oil layer to preserve.
Health Benefits
- Iodine
- Probiotics
- Protein
- B12
- Iron
Serving Suggestions
- Sushi rice seasoning
- Soup base
- Sauce ingredient
- Spread
- Noodle flavoring
Related Pastes & Sauces Ferments
Other Lactic Acid Ferments
- Sauerkraut — Vegetable
- Kimchi — Vegetable
- Kefir — Dairy
- Pickles — Vegetable
- Yogurt — Dairy
- Hot Sauce — Condiment
- Water Kefir — Beverage
- Kraut-Chi — Vegetable