If your coffee tastes like plastic there are a couple of good reasons for this: One, your coffee maker is made from plastic. Two, you just bought a brand new coffee maker. It is unfortunate that even most expensive coffee makers are made from plastic. Plastic, particularly when it is new, contains chemicals which become significantly more active when hot water is added. There is nothing worse than tasting plastic in your favorite brand of coffee, especially when you just purchased a new brewer which is supposedly designed to extract the most flavorful cup of coffee possible. Unfortunately, there is no way to get around the materials manufacturers use to make their coffee brewers. There is, however, a fool-proof way to permanently get rid of the plastic odor and taste for good.
How to get rid of plastic taste in coffee maker
Getting rid of the plastic taste in your coffee maker is so simple, I wish I had thought of it. The only ingredients you will need are a bottle of 70-90% rubbing alcohol and a few minutes of your time. Don’t be fooled by the claims that vinegar works. I’ve tried it several times and it simply doesn’t do the job. Using vinegar will only make your coffee smell like both plastic and vinegar at the same time. The rubbing alcohol works and chemists have confirmed the scientific reasoning for this. The chemicals contained in plastic are soluble in the alcohol. More importantly, I’ve tried it on a brand new, Hamilton Beach Brew Station and the strong odor and taste of plastic have completely vanished. Here’s how I recommend doing it. Pour half of the bottle of rubbing alcohol in the bottom of your brew dispenser. Fill the dispenser with water, leaving room for the rest of the alcohol. Fill the top up with the remaining rubbing alcohol and brew. I recommend leaving the fully brewed hot water/rubbing alcohol mixture sit in the coffee maker for about 10 – 15 minutes before emptying it. Then, you will need to brew about 2-3 pots of additional water until you’re confident that the alcohol is completely diluted from your brewer.