/ 250 g potato flour

Potato flour is a fine, white or off-white powder derived from whole dried potatoes that have been ground into flour. Unlike potato starch, which is extracted chemically from potatoes and contains only the starch component, potato flour retains the entire potato including fiber, proteins, and minerals. It originated as a byproduct of potato processing but has become a valued ingredient in its own right, particularly in gluten-free baking and traditional European cuisines. The flour has a slightly earthy, mild potato flavor and a dense, absorbent texture that distinguishes it from both wheat flour and potato starch.

Potato flour typically has a slightly off-white color and a fine, powdery consistency. It contains approximately 8-10% protein and significant amounts of resistant starch, making it more nutritionally complete than pure potato starch. The ingredient is shelf-stable when stored in cool, dry conditions and became commercially significant during World War I as a wheat flour extender and alternative.

Potato flour serves multiple roles in both traditional and contemporary cooking. In gluten-free baking, it functions as a primary flour component for breads, cakes, and pastries, often blended with other gluten-free flours to improve texture and moisture retention. It is essential in traditional Eastern European and Scandinavian baking, particularly for potato bread and flatbreads. Potato flour also acts as a thickening agent in soups, sauces, and gravies, absorbing liquids efficiently while imparting a subtle potato flavor. In some cuisines, it is used to dust baked goods or as a binding agent in meatballs and potato-based dishes. The flour's hygroscopic properties make it valuable for maintaining moisture in baked goods, though recipes typically require adjustments to liquid ratios compared to wheat flour.