UMJIGF 3.5L Natto Fermenter, Electric Natto Maker with Smart Panel Control

UMJIGF's 3.5L electric natto fermenter with smart panel control, adaptable for tempeh and other warm ferments.
Price range: See on Amazon
What we liked
- + Smart Panel Control makes setting time and heat straightforward
- + 3.5L capacity handles family-size natto batches
- + Enclosed design holds humidity that natto and tempeh like
Trade-offs
- - Deep container is less ideal for flat tempeh trays
- - Lesser-known brand offers limited detail on long-term reliability
Prices change often, so check the current price and availability on Amazon.
Check price on AmazonFerment Nest may earn a commission from the link above.