The jalapeño pepper is a medium-sized chili pepper that originates from Mexico. It is typically green when harvested, but can also ripen to a red color. Known for its moderate heat, it measures between 2,500 to 8,000 Scoville Heat Units, making it a popular choice for adding spice to various dishes. Jalapeños are commonly used in salsas, sauces, and as toppings for nachos and pizzas. They can be eaten raw, pickled, or cooked, and are often stuffed with cheese or meats. Their vibrant flavor and versatility make them a favorite ingredient in many cuisines around the world.