Winexpert is the world's largest producer of home winemaking kits. The grapes, harvested from vineyards around the world, are destemmed, juiced, and run through a low-temperature vacuum designed to gently extract the water without destroying the delicate flavor of the grapes. They aseptically package the concentrates in bladders, then package those bladders in boxes with all the necessary yeast, additives, and a full set of clear, easy-to-follow instructions. Each Winexpert kit will yield approximately 6 gallons of wine or 28-30 bottles. Winexpert kits are the best way to make your own wine at home!