And if anything, Trader Joe's Sourdough Sliced Bread is above average for store-bought pre-sliced sourdough. It's got just the right amount of tang and sourness, and just the right amount of wheat and barley goodness.

The soft bread holds up against soggy sandwich fillings and caramelizes evenly when exposed to heat. As a result, the Trader Joe's item attracts fans from across the internet. Its charm is in its subtlety. Unlike some highly fermented options, this grocery store version is mild in flavor and enjoyably wheaty.

White sourdough is healthier than white bread made with commercial yeast. But the healthiest sourdoughs are made with wholegrain flour, sourdough starter, water, and a little salt. Intact grains, herbs, spices, or nuts and seeds can also give the breads distinct flavors.

Sourdough bread's fiber, potassium, phosphorus, and sodium content all support a heart-healthy diet. The soluble fiber found in sourdough bread binds to dietary cholesterol in the small intestine, helping pass this fat through the system instead of absorbing it.