Homemade Grape Must: The Sweet Base for Greek Syrups and Dishes
Learn how to make grape must at home, the sweet juice from crushed grapes used in winemaking, for grape molasses, and as a base in traditional Greek recipes.
- Prep1h
- Cook10 min
- Total1h 10m
- DifficultyMedium
- Servings4
Grape must is the freshly pressed juice of grapes, full of natural sweetness and flavor. It is a key ingredient in winemaking and in the production of grape molasses (petimezi), and it also appears in several traditional Greek dishes, adding a unique fruity depth.
Making your own grape must at home is simple and rewarding. You can use it right away in recipes, store it in the fridge for a few days, or freeze it for months. The optional addition of wood ashes helps clarify the juice, a technique used in some traditional preparations.
Method
- Rinse the grapes thoroughly and spread them on clean tea towels or paper towels to dry completely.
- Remove the grapes from their stems and place them in a very large mixing bowl or a large cooking pot.
- Crush the grapes using your hands, a weight, or a juicer to extract the juice.
- Set a strainer over a bowl or pot and pour the crushed grapes into it. Strain to separate the skins from the juice.
- Press the skins in the strainer to squeeze out any remaining juice, then discard the skins.
- Without ashes: Pour the grape juice (must) into a large pot, bring to a boil, then reduce the heat to medium.
- Without ashes: Skim off any foam and impurities from the surface, then turn off the heat and let the must cool to room temperature.
- Without ashes: Strain the must through a muslin cloth, passing it through twice.
- Without ashes: Store the must in bottles or jars in the fridge for up to 2 days, or freeze for up to 6 months.
- With ashes: Pour the grape juice (must) into a large pot and add the ashes.
- With ashes: Bring to a boil, then lower the heat to medium and skim the surface until it is clear of all foam and impurities.
- With ashes: Turn off the heat. If using a stainless steel pot, let the must cool in the pot overnight. Otherwise, transfer it to a large glass bowl and let it sit overnight.
- With ashes: The next day, any remaining impurities will have settled at the bottom. Ladle the clear must from the top into clean jars or bottles, passing it through a muslin cloth first.
- With ashes: Store in jars or bottles in the fridge for up to 4 days, or freeze for up to 6 months.
💡 Tips
- Use ripe, sweet grapes for the best flavor and natural sweetness.
- If you don't have a juicer, you can crush the grapes in batches with a potato masher.
- The ashes are optional but help clarify the must; make sure they come only from burnt wood, not charcoal or treated wood.
Inspired by a recipe from Real Greek Recipes

