The Easiest Way To Tell How Hot Your Jalapeños Will Be

Determining the heat level of jalapeños can be a bit of a guessing game, but there are some visual and tactile cues that can help predict their spiciness. One of the simplest methods is to examine the jalapeño's surface. Look for small white lines or striations, often referred to as "corking." These lines are indicative of stress during the growing process, which can result in a spicier pepper. Peppers with smooth, unblemished skin tend to be milder. Additionally, the color of the jalapeño offers clues; mature red jalapeños are typically hotter than their green counterparts. Another way to gauge heat is by using your senses. Gently squeeze the pepper to feel its firmness. Firmer jalapeños can hold more capsaicin, the compound that determines heat. Smelling the pepper can also provide insight; if it has a strong, pungent aroma, it might be on the spicier side. Remember, jalapeños can vary in heat even among those grown on the same plant, so these methods offer guidance rather than guarantees. For the most accurate measure of heat, consider tasting a small piece of the pepper, but with caution to avoid an overwhelming spicy surprise.