Answer:
If coffee were brewed without a filter, the coffee would contain small particles and sediment from the coffee beans which can make the coffee taste gritty and bitter. The filter helps to separate the coffee grounds from the liquid coffee as it is brewed, resulting in a smooth and clean-tasting cup of coffee.In coffee making, the filter plays a crucial role. It removes the grounds and other impurities from the final brew. Without the filter, the sediment and oil that are naturally present in the coffee beans will end up in the final cup. This leads to the coffee being excessively bitter, muddy, and gritty.The filter is commonly made of paper or a metal mesh and is placed in the coffee maker or percolator before the coffee grounds are added. As the hot water flows through the coffee grounds, the filter catches the grounds and allows only the liquid coffee to pass through, providing a clear and smooth-tasting coffee.