There are many types of bread, each with unique ingredients and preparation methods. Common varieties include white bread, made from refined flour, and whole wheat bread, which uses whole grains for added nutrition. Other popular types are sourdough, known for its tangy flavor due to natural fermentation, and rye bread, which is denser and has a distinct taste from rye flour. Flatbreads, such as pita and naan, are unleavened and often cooked quickly at high temperatures. Additionally, bagels are boiled before baking, giving them a chewy texture. Each type of bread serves different culinary purposes and can be enjoyed in various dishes.