Natto (Homemade with yogurt maker)

Ingredients

• dry soy bean　200g

• rice straw 2,3 strips

• yogurt maker

Directions

1. Soak the dry soy beans overnight with plenty of water

2. Darin (and throw away the soaking water)

3. Boil with low heat until the beans get soft and you can smash with fingers

4. In the boiling water, sanitize the straw for 10 minutes

5. Cut the straw into 1-2 inches

6. In the yogurt maker, put the soy bean and stray in layers.

7. Start the machine (ine is 45C for 18 hours).

Note

Natto bacteria can survive high heat (up to 120C).