Kawashimaya Natto Starter Spores Powder, 100% Made from Organic Soybean Extract, Made in Japan 0.1 oz (3g)

I have made natto from store bought natto, decided to try making it from the starter. My first batch worked so far, natto seems to be pretty good. I am keeping the starter in the freezer until I do my next batch.Here's how I made it in Instant Pot.1. Soaked the soybeans overnight.2. Cooked it in Instant Pot on Beans setting for 45 min. (Or High Pressure for 45 min).3. Strained the water out.4. While beans are still warm, added the starter and mixed. (I got too excited and added 3 scoops, but one scoop would have been sufficient).5. Set it on 'Yogurt' setting for 24 hours. Yogurt is 8 hours by default, so adjusted the time to 24 hours.I usually let the natto stay in the fridge overnight after making it. It can stay in the fridge for a few weeks.No issues with the starter, hopefully it will keep working since i'm keeping it in the freezer. It needs to be added to the beans while they are still hot to get activated. Adding it to the cold beans will not activate it.

I followed exactly as instructions say also I read some of reviewers that wrote their experience on here. I was able to make fresh and delicious and tasty homemade natto in the states. The product is very easy to follow, use. The natto smells very nice and stringy. It's definitely value for money. I am a very happy camper!

It does what its supposed to do.

Used this to make my own homemade natto and it worked wonderfully on the first try! A little bit goes a long way so don't use too much. It also comes with a small measuring spoon to make usage easy and simple. It is Definitely good quality and worth the purchase!

Very easy to use and number one brand of Natto starter I can use for 30 times it’s only50 C each great price reliableI trust this companyLove it