Pretreatment: Freezing

DIFFERENT Blueberries Figs Rhubarb Raisins TREATMENT Attachment Mass fermentation Main fermentation

WINES Appples Hips Rowanberries     Freezing Sulfur Stop fermentation

Advantages of freezing:  -The cell walls burst and the juice yield is therefore larger.  -This triggers a chemical process - convert starch to sugar (food for the yeast)  -A great number of bacteria, fungi and spores are killed.  -Convenient storage for fruits or berries that you want to use for wine