It's the cloudy brine that makes it 'Bubbies'. 'Bubbies' traditional cloudy brine contains no vinegar and preservatives are never used to achieve our pure kosher taste. No preservatives. No added sugar. Non GMO. Non GMO Project verified. nongmoproject.org. The long and the short of it is that Bubbie. Babies her kosher dills right from the start. Fermented with naturally present cultures for more information go to www.bubbies.com. Product of Canada.