Bubbies Sauerkraut is made from the crisp, center leaves of the finest quality winter cabbages, which are shredded, salted and naturally fermented for several weeks. Today, you can experience the great history of sauerkraut, brought to the United States by German immigrants, by opening a jar of Bubbies Naturally Fermented Sauerkraut. Bubbies Sauerkraut is best enjoyed chilled, and often straight out of the jar!