See the two citations below....I consider it a possible WINTER vegetable that’s cheap and easy, stores well, and for a LONG time.....I don’t know where they think it has lots of sugar content from what I see....
NutritionData’s Nutrition Data’s Opinion
The good: This food is low in Saturated Fat, and very low in Cholesterol. It is also a good source of Calcium and Magnesium, and a very good source of Dietary Fiber, Vitamin C, Vitamin K, Vitamin B6, Folate, Iron, Potassium, Copper and Manganese.
The bad: This food is very high in Sodium, and a large portion of the calories in this food come from sugars.
Or see this...
http://www.nutrientfacts.com/FoodPages/nutritionfacts/nutritionfacts_sauerkraut.htm
Sauerkraut has anti-viral properties. I keep some in storage just for that reason.
Sauerkraut I can see, but sardines? I guess I could use them as lures for stay cats. ;-)
>> “Sardines I can see, but sauerkraut?” <<
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Real, unpasteurized sauerkraut is an outstanding food for maintaining your health. You can also make it with beets, broccoli, or cauliflower. If its been heated though, it is worthless.