Benefits of cork And it is used for many things, from the production of agglomerate for walls and floors to the manufacture of shoe insoles and even the lining of satellite capsules, but its main purpose is the sealing of bottles of alcoholic beverages -wines, spirits and cava- in the form of stoppers.

In the early 21st century, the problem of cork taint became prevalent, leading many producers to stop using corks in favor of alternatives. Screw caps became especially prominent in Australia and New Zealand by 2010. Most cork was sourced from around the Mediterranean Basin, far from the Oceanian countries.

Cork is hard to get because it is a natural material that is only found in certain parts of the world. It is also difficult to harvest and process.

Nothing will happen. Cork is a natural product. But don't swallow an entire cork—it might get caught in your throat. And avoid the plastic ones.