Sourdough bread has a distinctive, slightly tangy, and complex flavour profile, but it is not easily found in supermarkets.

Potassium bromate is another ingredient you might not want to see in your sourdough bread. A 2020 review in Food Chemistry explains that although potassium bromate is a commonly used dough ...

Ideally, store-bought sourdough should stick to this simple ingredient list.” Unfortunately, many mass-produced varieties contain added ingredients such as vinegar, yeast, and vital wheat gluten ...

If you make your own sourdough bread at home, using whole-grain flour or a combination of white and whole grain in your recipe will increase the fiber and nutrients a bit.