1. Prepare a packet of bacterial powder and 4 boxes of milk
2. Rinse the container with boiling water and wipe dry with napkins
3. Add a small amount of milk and bacterial powder first to avoid the bacterial powder sticking to the bottom
4. Finally, pour in all the milk and bacterial powder to ensure that it is well mixed
5. Put it into the oven to start the fermentation function, and it will be fermented at 45 degrees for 8 hours, and it will be solidified. The prepared yogurt tastes better in the refrigerator for four hours
6. Fruit or honey can also be added to the finished product, according to personal preference
