How to Tell if Sauerkraut is Bad?

If you’re unsure how to tell if Sauerkraut is good, read on to learn the basics. Sauerkraut is made using a fermentation process and is generally a safe food. However, some kinds of Sauerkraut can turn bad over time. Here are some tips to help you decide whether your Sauerkraut is good or bad. Once opened, Sauerkraut should be consumed soon, stored in an airtight container, and kept in the fridge.

Sauerkraut Nutrition Facts


Sauerkraut is high in vitamins and minerals. Because sauerkraut is low in calories and fat, it’s tempting to consume a lot of it, especially if you’re trying to lose weight. As with most foods, moderation is key to integrating sauerkraut into a healthy diet. Sauerkraut is rich in salt, with one serving containing 9% of the recommended daily intake.

Adding high-sodium sauerkraut to your routine won’t help because most Americans’ diets are already high in salt. Too much sodium in the diet can cause heart disease, stroke, kidney disease, and congestive heart failure.