How to Make Pumpkin seed paste
Pumpkin seed paste is an earthy, umami-rich fermented condiment made from pumpkin seeds. It offers unique nutty-green flavors with fermentation depth.
Category: Pastes & Sauces · Method: Fungal/Mold · Time: 1-3mo · Difficulty: 2/5 · Yield: varies · Temp: 18-22°C
History
Pumpkin seeds have been used in Mesoamerican cuisines for millennia. Fermented seed pastes draw from traditional miso and nut butter fermentation techniques.
Ingredients
- 2 cups Raw pumpkin seeds — Hulled, unsalted
- 1/2 cup Koji rice — For enzyme activity
- 2 tbsp Salt — Sea salt
- As needed Water — For paste consistency
Equipment
- Food processor
- Fermentation crock
- Weight
- Jars
Instructions
Toast seeds
Lightly toast pumpkin seeds until fragrant.
Time: 10 min
Grind
Process seeds into paste, adding water as needed.
Time: 10 min
Mix with koji
Combine paste with koji and salt.
Time: 10 min
Ferment
Pack into crock, weight, ferment 1-3 months.
Time: 1-3 months
Jar
Transfer to jars when desired flavor reached.
Time: 15 min
Fermentation Timeline
- Week 1-4: Start — Koji enzymes begin working.
- Month 2: Development — Umami and complexity develop.
- Month 3: Ready — Rich, earthy paste.
Signs of Success & Spoilage
Good signs
- Green-brown color
- Nutty-earthy aroma
- Smooth texture
- Deep umami
Warning signs
- Mold
- Rancid smell
- Off colors
- Bitter taste
Troubleshooting
- Bitter
- Cause: Rancid seeds Solution: Use fresh seeds, toast lightly.
Storage
Refrigerate Keeps 6-12 months. Use like miso.
Health Benefits
- Zinc
- Magnesium
- Protein
- Omega fatty acids
- Iron
Serving Suggestions
- Soup base
- Sauce thickener
- Spread
- Dressing base
- Umami boost
Related Pastes & Sauces Ferments
Other Fungal/Mold Ferments
- Miso — Condiment
- Tempeh — Legumes & Soy
- Shoyu — Legumes & Soy
- Tamari — Legumes & Soy
- Doubanjiang — Legumes & Soy
- Gochujang — Legumes & Soy
- Tauco — Legumes & Soy
- Meju blocks — Legumes & Soy