Concentrated Grape Juice, used as an ingredient in many country fruit and flower wine recipes to add flavour, fermentable sugars and to increase body. (Add as recommended in your recipe.)
Can be used to make a very simple grape wine - Mix with water and sugar to the desired original gravity (using a hydrometer.)
Vinclasse grape juice concentrate has a brix value (sugar content) of 64.5°Bx (64.5 Brix)