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Quantity
1
Description
Make your own traditional natto at home with our natto starter culture!
Natto is a Japanese fermentation highly appreciated for its health benefits and unique texture. It is made from natto spores mixed with cooked soybeans.
Prepare a fresh...
Reviews
5.0
9 ratings
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Perfect
It is made of natto bacteria, which is very successful and fragrant!
X
Xin · January 14, 2026
Great product
The natto starter worked really well. I used 1/4 tsp of powder for 2 cups of uncooked soybean. Shipping was very slow (Canada Post expedited) took 1 week and expensive ($12).
J
Judy · October 29, 2025
Great product!
The bacteria worked fantastically, with the instructions from the linked video. Thank you for making this available! My only wish would be for a small scoop to be provided for the 1/5 tsp. measurement. Maybe someday. :) Cheers to NATTO!!