When people eat spicy strips, they feel a burning sensation, so the brain mistakenly thinks that the body will release its own analgesic substance-endorphin, which is known as the natural opium of the human body, and endorphin will make people feel happy. That is to say, eating spicy food makes people feel happy, and people will become addicted to eating spicy strips. Capsaicin tincture or capsaicin in capsicum can stimulate appetite. This makes the spicy strips with Chili peppers very appetizing. When eating spicy strips, the spicy taste of pepper stimulates the taste receptors of human tongue and reflexively causes blood pressure to rise. Capsaicin stimulates the oral mucosa, causes gastric peristalsis, promotes saliva secretion, and makes people appetite, so the more they eat, the more they want to eat.