one hundred percent brand newProduct type: Bacillus nattoNet content: 3g bagProduction steps: (Please clean your hands before production, do not get oily)Step 1. Soybean soak for about 10 hoursStep 2. Steam the soybeans for about 2 hours to make them softer and then cool to about 60 degreesStep 3. Place Bacillus natto in beans and stirStep 4. Use natto machine, after 12-18 hours or more, you can enjoy natto.specification:Ingredients: natto, starchStorage method: Keep sealed and store in a cool and dry place. After opening, please keep in the refrigerator at low temperatureShelf life: 540 daysThe production date is based on the packagePackage Included:1 package of natto fermented powdernote:Due to manual measurement, please allow slight deviations.Due to differences between different monitors, the picture may not reflect the actual color of the project