Farmhouse Culture's Kraut Krisps have been around for quite some time now, and as such, have accrued more than a few fans on Amazon. The gluten-free chips are made with dried sauerkraut, which is a gut-supporting food, in addition to one billion CFUs of probiotics. Favors include Dill Pickle or the Zesty Garden Veggie.

Next up: This doctor studied gut health for 40 years; here's exactly what he eats

Opening Image credit: The Modern Proper