Open a quart of your favorite fruit juice, add the culture in the pouch, cover, and let it brew. You’ve just made the most delicious fruit juice vinegar you’ve ever tasted. Probiotic-rich and ready for salads, pickles, marinades, beverages, shrubs, and cocktails. Our kombucha-based culture makes vinegar-making at home safe, reliable, and cost-effective. The pouch contains totally live, liquid culture, ready to go to work creating live probiotics at home. The customer provides juice. The window on the front and back of the pouch allows customers to see the live culture growing inside the pouch. Shelf stable, one-year shelf life. Guaranteed. I pioneered shelf-stable kombucha vinegar cultures for retail in 2017. The pouch is our new packaging - lower retail. lighter, efficient shipping. Simple instructions on the pouch. Details and recipes are available online.