It’s good to note that when we say fermentation, we mean fermentation as in growing a culture on a medium “soy beans” and not creating alcohol. It’s more like making yogurt, well exactly like making yogurt. If you have a rice cooker with a yogurt making function, you can make natto easily, you can buy the culture online, then you freeze a little and use it as your starter the next time. The trick is keeping everything as sterile as possible as not to introduce any competition for the starter.

It’s good to note that when we say fermentation, we mean fermentation as in growing a culture on a medium “soy beans” and not creating alcohol. It’s more like making yogurt, well exactly like making yogurt. If you have a rice cooker with a yogurt making function, you can make natto easily, you can buy the culture online, then you freeze a little and use it as your starter the next time.

It’s good to note that when we say fermentation, we mean fermentation as in growing a culture on a medium “soy beans” and not creating alcohol. It’s more like making yogurt, we’ll exactly like making yogurt. If you have a rice cooker with a yogurt making function, you can make natto easily, you can buy the culture online, then you freeze a little and use it as your starter the next time.