"Nutrient Preservation in Pressure Cooking: Separating Fact from Fiction. When it comes to cooking methods, pressure cooking has long been touted as a way to preserve more nutrients than traditional boiling methods. But is this claim backed by science? New research suggests that pressure cooking can indeed be a more effective way to retain nutrients, particularly in foods that are sensitive to heat and water exposure. However, the outcome depends on a variety of factors, including the type of food being cooked, the stability of the nutrients, and the composition of the cooking liquids. As nutritionists and home cooks alike seek to make informed choices about cooking methods, this study sheds new light on the benefits and limitations of pressure cooking."
Pressure cooking often preserves more nutrients than boiling by reducing cooking time, water exposure, and oxidation, but outcomes depend on food type, nutrient stability, and whether cooking liquids ...