of red pepper flakes

Red pepper flakes, also known as crushed red pepper or chili flakes, are dried and crushed fruits of Capsicum annuum, a species of hot pepper native to Mexico and Central America. The ingredient consists of the dehydrated, coarsely ground flesh and seeds of mature red chili peppers, resulting in irregular, vibrant red fragments. Red pepper flakes are characterized by their intense heat and sharp, fruity-spicy flavor profile, with heat levels typically ranging from 30,000 to 50,000 Scoville Heat Units (SHU), though this varies depending on the specific pepper variety used in production, such as Cayenne or a blend of varieties. The seeds, which contain higher concentrations of capsaicin (the alkaloid compound responsible for pungency), contribute significantly to the overall heat intensity.

Red pepper flakes are a fundamental seasoning in Mediterranean, Asian, and Mexican cuisines, prized for their ability to add immediate heat and depth to dishes. In Italian cooking, they are essential to dishes like arrabbiata and feature prominently in pizza toppings, pasta sauces, and infused olive oils. In Asian cuisines, they appear in stir-fries, soups, and as a table condiment. The flakes are typically added during cooking to allow their heat to distribute throughout a dish, or sprinkled as a finishing element for fresh, intense spiciness. They pair particularly well with garlic, tomatoes, legumes, and oil-based preparations, and are commonly used in spice blends, dry rubs, and pickling mixtures.