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Natto

Traditional Japanese fermented soybeans rich in probiotics and umami flavor.

Natto is made by fermenting soybeans with Bacillus subtilis, resulting in a sticky texture and strong aroma. It's packed with nutrients and probiotics.

• Updated 4/30/2025
Natto

Prep Time

720 min

Cook Time

1440 min

Total Time

2160 min

Servings

4

Ingredients

  • Edamame - 500 g
  • Natto - 2 spoon

Directions

  • Step 1

    Soak soybeans in water for 12–16 hours.

  • Step 2

    Drain and cook soaked beans until tender (pressure cook for 15 minutes or simmer for 2–3 hours).

  • Step 3

    Cool beans to about 40 °C, then mix in natto starter evenly.

  • Step 4

    Transfer beans to a shallow sterilized container; cover loosely and incubate at 40 °C for 24 hours.

  • Step 5

    After fermentation, refrigerate natto for at least 12 hours to develop flavor.

  • Step 6

    Store in the refrigerator for up to one week.

Cook's Notes

Maintain a consistent incubation temperature and use a sterilized container to prevent unwanted bacteria.

Nutrition Facts (per serving)

212
Calories
11g
Fat
13g
Carbs
18g
Protein