Amazon calculates a product’s star ratings using a machine learned model instead of a raw data average. The machine learned model takes into account factors including: the age of a review, helpfulness votes by customers and whether the reviews are from verified purchases.
I grew up on sauerkraut (coming from a Polish-German heritage), and I confess that I always kinda hated it when I was young. HOWEVER, I've come to adore sauerkraut as I've gotten older, and I swear I could eat this stuff straight from the jar every darn day. Just the right mix of salt, sour, and crunch for my palate. My whole family (including our kids) enjoyed this kraut. Worth a try if you're into this thing. Totally impressed and pleased with this product.