What Makes Coffee Stains Hard To Get?

coffee in cupCoffee is a part of most peoples’ day, and so are spills and stains that come with it. Many of us know how to remedy these stains but still clueless on why smudges from most beverages are the hardest to tackle in spite of them being liquids. Today, we are solving this mystery by finding out the stuff that makes coffee and other drinks stain.

The main component of coffee that causes it to stain is its naturally occurring tannins. Tannin is a dye found in various plants. It is abundant in the skin of fruits such as grapes, and the bark, stalks, or leaves of vegetation. The common beverages that contain tannins are coffee, wine, tea, beer, juices, cola, and other alcoholic beverages. The tannin is also responsible for the bitter flavor profile we get from drinking coffee and wines.

Aside from the natural tannins present on coffee, the sugar and cream added to it contribute to the staining factor of the drink. Worse, some coffees and other beverages contain artificial colors to enhance their appearance. This added artificial coloring contains color pigments that are tougher to eliminate from the carpet or fabric.

It should also come to mind that aside from the chemical composition of coffee, its high temperature contributes to the manner on how the stain affects the carpet fibers. The heat from the spilled drink softens the carpet strands allowing the dyes to seep through.

The wet stain could even soak up to the protective layers of the carpet that could result in discoloration and permanent damage to the rug. It can also be more worrisome once the smudges dry because the tannins bond farther into the carpet fibers making it nearly impossible to eliminate. Because of this, it is vital to take out the stains immediately.

The usual concoction of water and vinegar or dishwashing liquid can be the first aid you can apply on your stained carpet. Blot as much liquid as possible to prevent the fibers from absorbing the tannins that cause the stains.