Are you wondering, “Why is my throat burning after drinking a cup of Starbucks coffee?” If so, you’re not alone. Most people experience this problem after they’ve had a coffee, whether it’s a large latte or a small cup of drip. This problem is a result of astringency, a component of coffee that makes the mouth and throat feel dry. The culprit? A component called chlorogenic acid. While chlorogenic acid is healthy, tannins in coffee act like poisons on the throat and mouth. Coffee may also contribute to esophageal burns.
Caffeine is a stimulant. It works by blocking the neuromodulator adenosine, which accumulates at certain synapses in the brain and contributes to drowsiness. tunai4d By acting as an adenosine antagonist, caffeine increases alertness and energy levels within minutes. However, caffeine also dehydrates the body, causing symptoms like dry mouth, sore throat, and difficulty swallowing.
If you’re experiencing a persistent, uncomfortable condition, you should visit a doctor. If your throat is burning after drinking a cup of Starbucks coffee, it’s important to see a doctor to make sure you’re not allergic to the substance. Caffeine has many side effects, but moderate amounts of caffeine are generally safe. Healthy adults can safely consume 400 milligrams of caffeine a day, which is about four cups of coffee.