1. Prepare materials
2. Pour the yogurt starter directly into the 1 liter bottle of milk.
3. Use a funnel to add sugar to the bottled milk.
4. Cover the bottle and shake it back and forth to make the yogurt starter, sugar and milk mix well.
5. Okay, let it stay quietly in the corner for 24 hours now. (This method is only available at room temperature of 30° or above)
6. You can open and drink after 24 hours, try it~
