Hi Natto Fans! This is the revamped natty making video. Thank you for all your comments, views and subs. Please stay well and healthy. Natto Dad

Warning: Good point by viewer that sanitizing by pouring boiling water on glass can cause thermal shock and violently explode the glass. Please be aware of this and consider chemical cleaning such as alcohol, soaps and commercial sanitizers.






Background music credit:
Bensoundperception at bensound.com
Bensoundbeyondtheline at bensound.com
Bensoundrumble at bensound.com