Just as you digest food by breaking large molecules into smaller, easy-to-absorb molecules, pineapples can break down the molecules that make your cells and bodies. In fact, every time you eat a pineapple, it eats a little bit of you.
Pineapples contain a very powerful proteolytic enzyme called bromelain. However, what is a proteolytic enzyme? Simply put, a proteolytic enzyme is a molecule that can break down proteins.
An enzyme is a molecule, usually a protein, that helps reactions in the body happen faster. Bromelain makes it possible to chemically cut up proteins.
What Bromelain Does To You When You Eat A Pineapple
Every time you eat a pineapple, it eats a little bit of you.
Proteins make up living things (when you exclude water and fats). They are the skeleton of your cells, the glue that holds two cells together, and the machines that run your cell. An enzyme that can break down protein will damage cells.
The stinging, tingling pain that your tongue feels when you eat a pineapple is bromelain (and the pineapple's acid) digesting your tongue. The bromelain is physically damaging your cells.
If you eat too much pineapple in one sitting, your mouth will hurt. Your tongue might feel like you've scrubbed it with sandpaper. Thankfully for us, the tissue in our mouth heals faster than the rest of the body, and saliva comes equipped with our body's very own painkillers.