The jalapeño is a medium-sized chili pepper with a mild to moderate level of heat, originating from Mexico. Typically harvested when green, but also available in red when fully ripe, jalapeños have a crisp texture and a bright, slightly grassy flavor with a noticeable heat that can range from 2,500 to 8,000 Scoville heat units. They are widely used in various culinary applications, such as salsas, sauces, and as a topping for nachos and pizzas. Jalapeños are also popular when pickled or stuffed, adding a spicy kick to many dishes.