Heat one liter of milk to 82°C / 180°F or bring to a boil. Let it cool down to 23-25°C / 73-77°F.
Dissolve one sachet in a small amount of the cooled milk in a cup. Pour back into the liter of milk and mix well.
Pour the inoculated milk into a clean airtight container. Close the lid and let stand at room temperature until the kefir curd forms (about 24 hours)
Refrigerate for about 8 hours to stop the incubation process.
Compatible soy beverages have been tested and approved by our laboratory, see soy beverages list for more information.