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Charcoal Filter for Coffee Maker – Everything you Need to Know

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    Without water, we know that it is impossible to brew even a single sip of coffee. Whether you want a cappuccino, latte, Americano, or a caffeine filled Espresso, water is a fundamental and most critical component. The freshness of coffee and most importantly, a 100% pure coffee without any contamination, odors or health hazards is greatly dependent on the purity of water. In order to mitigate these effects, a number of techniques are implemented within a coffee maker. One such great method is charcoal filter for coffee makers.

    0. charcoal filter for coffee makers

    This article discusses some of the most serious concerns regarding usage of impure water as well as how charcoal filters can be used to cater for these issues. An in-depth discussion on usage and installation of charcoal filters is also given to make it easily understandable for every reader.

    What is Charcoal Water Filter?

    Before getting into a debate of whether we should use charcoal filter for coffee makers or not, one should understand what actually a charcoal filter is. As the name suggests, charcoal filter is utilized for filtration (purification) purpose of water, within a coffee maker. Sometimes also known as carbon filter, is sort of a barrier or an obstruction to trap any contaminations in water.

    In treatment process, all the undesired and hazardous derivatives and residues of mercury, calcium, chlorine, chloramine, herbicides, etc. are removed. Generally, a charcoal water filter performs two different functions. First one is treating impurities (by using the pores in filter) and second, to draw and eradicate any odors and bad water taste.

    Tap Water Problems for Making Coffee

    Tap water or city water is filled with chlorine in order to kill a number of microbes, parasites and dangerous bacteria. From Chemistry, we know that chlorine has a pungent taste and smell. Due to a longer chlorine-water contact, a bitter and unpleasant taste and odor develops in water due to chlorine residues.

    This type of water is not at all suitable for making coffee or any other foods or drinks. First of all, it will ruin the deliciousness and optimal taste of your food products. Secondly, due to chlorine products, it may degrade the plastics as well as metals that are used inside a coffee maker. And lastly, but most importantly, health of a person is at stake, due to the already present chlorines as well as the plastics and metals damage over time.

    That is why a charcoal filter or any other cleaning and purification mechanism needs to be implemented inside a coffee maker, to avoid the above mentioned problems.

    How a Charcoal Water Filter for Coffee Maker Works?

    A charcoal water filter comprises of a sponge material, crafted from charcoal or carbon. There are a number of pores inside this charcoal filter. Once in action, the pores of filter captures the contaminants such as chlorine, calcium and chloramine byproducts, without affecting the natural and healthy mineral salts present in water. One must keep in mind that only the calcium residues are removed, not the real calcium. That is why you must not rely only on usage of filters. Proper and detailed descaling of coffee machine must be carried out every 2 or at most 3 months, to avoid any calcium deposits.

    Recommended to Read: How to Clean any Coffee Maker Properly

    On the other hand, to capture and remove any odors or smell or any bad water taste, the sponge of filter comes into action. The sponge sucks any such smell and flavor in order to provide with an optimum and original coffee aroma. Therefore, you will have a pure, microbes-free and decontaminated water, to brew a fresh batch of coffee.

    When to Change a Charcoal Filter?

    One should not use the Coffee makers having the capacity of charcoal water filters, without any filters installed. But once it comes to changing the filter, sometimes we forget or let it go for a few other days or even weeks. This habit not only ruins the life of a coffee maker but is also a severe health hazard.

    Every charcoal filter works on sucking the contaminations as well as odors inside. A time comes when it can no longer trap any contaminants due to clogging of pores, which build up on the filter over time. Resultantly, if not changed, same filter will ruin every sip of coffee both health and taste wise.

    Therefore, it is recommended to regularly change these charcoal water filters every two months or once 60 brew cycles are completed. This practice will give you a healthy and tasteful cup of coffee every time, in addition to prolong life of a coffee maker.

    How to Replace Charcoal Filter on a Cuisinart Coffee Maker?

    Cuisinart is well known for its state-of-the-art coffee machines. Every good Cuisinart coffee machine is equipped with an elegant water purification system such as charcoal water filters. Given below is the step by step process to change a charcoal filter in a Cuisinart coffee maker:

    1. Arrange the given materials first; a dishwashing soap, a sponge, some fresh water, a bowl or any container.
    2. First of all, open the water tank and then remove the filter holder from water tank.
    3. Within the holder, press down on the pocket located at the bottom of filter holder to open it. Remove the old filter and discard it.
    4. Make a soapy water solution inside a bowl or any other container for cleansing purposes.
    5. Use this soapy water to clean the filter holder properly and then rinse it with some fresh water.
    6. Pick up a new charcoal filter, insert this into the holder’s pocket and then close the pocket. A snapping or click sound will ensure that filter has been placed properly.
    7. Once again rinse the water filter holder (inserted with a fresh charcoal filter) with tap water for 10 to 15 seconds.
    8. Install the charcoal filter holder back inside the water tank and close the tank.

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    Do you Really Need a Charcoal Filter for Coffee Maker?

    The ultimate reason behind usage of a charcoal filter is purification of water by removing any hazardous and undesired byproducts. That is why these filters are most widely used and installed inside coffee makers. So if a coffee maker has this facility, one should always use these filters.

    Sometimes due to charcoal or carbon, people often ask whether charcoal filters are safe for coffee maker? Understandably, the answer should be Yes, because these filters are already certified by National Sanitation Foundation (NSF) to remove any chlorine products, odors and taste. However, if these filters are not changed regularly, then due to clogging and surface build-up, a number of microbes will get into your coffee. That is why these filters must be replaced within a coffee maker regularly.

    Recommended Charcoal Filters for Coffee Makers

    Given below are some of the most recommended charcoal filters for coffee makers that you can get to have a healthy and happy coffee.

    Charcoal Filter for Coffee Makers – Final Thoughts

    If you already have an effective water filtration system, then there is no need to use a charcoal filter for coffee maker. However, if you don’t have this facility, then it is most recommended to always use a charcoal filter to avoid any health plus coffee maker issues. Charcoal filters are excellent products to remove any impurities, odors and taste from an impure water.

    Regular changing of charcoal filters along with good descaling routine will keep your coffee maker and health in excellent condition. Share your personal experience regarding changing of charcoal filters in comments.

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