Homemade Old Yogurt
1.
Put homemade yogurt (or bacterial powder), milk powder, and sugar into the container.
2.
Add whipped cream and milk, and mix well until the sugar melts.
3.
Pour into a pre-sterilized container.
4.
Put it in the bread machine and start the yogurt program for 8-10 hours.
Tips:
After washing the container for making yogurt, scald it with boiling water, dry it or dry the water, do not wipe it dry with a rag to avoid contamination of bacteria. Don't shake the container during the yogurt making process, it will cause failure.