How to Lower the pH of Coffee Roast

Lowering the pH of coffee roast can be achieved through various methods, including adjusting the brewing process, using additives, and selecting the right coffee beans. This comprehensive guide will explore 11 effective techniques to reduce the acidity in your coffee and provide a balanced, less acidic cup.

Adjust Brewing Time

Brewing coffee for a longer duration can help lower the pH by allowing more time for the extraction of less acidic compounds. Extending the brewing time can result in a less acidic coffee.

Choose Darker Roasts

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Darker roasted coffee beans generally contain fewer acids compared to lighter roasts. Opting for darker roasts can be an effective way to reduce the acidity in your coffee.

Try Cold Brew

Cold brew coffee is brewed at lower temperatures over an extended period, which slows down the extraction rate and leads to a less acidic final product.

Use Eggshells

Adding eggshells to your coffee grounds can help neutralize the acids released during the brewing process. However, it’s important to ensure that the eggshells are not consumed.

Use a Coffee Filter

Paper filters or mesh bags used for drip or pour-over coffee can block the fats that contribute to the acidity in your coffee, resulting in a less acidic cup.

Choose Coarser Coffee Grinds

Coarser coffee grinds have a smaller surface area, which slows down the extraction rate and can lead to a less acidic brew, especially when using a French Press.

Add Milk

Plant-based milks, such as almond or soy milk, are alkaline in nature and can help balance the pH of your coffee, reducing the overall acidity.

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Don’t Overheat Your Coffee

Overheating coffee can release more acids, so it’s important to avoid over-brewing to minimize the acidity in your coffee.

Use Hard Water

Brewing coffee with hard or alkaline water, which has a higher mineral content, can help neutralize the acidity in your coffee.

Use Low-Acid Coffee Beans

Certain coffee bean varieties, such as espresso beans or chicory blends, are naturally lower in acidity. Choosing these types of beans can result in a less acidic cup of coffee.

Add Acid Reducers

Commercially available acid reducers or additives, like baking soda, can be incorporated into your coffee brew to counteract the acidity.

By implementing these 11 techniques, you can effectively lower the pH of your coffee roast and enjoy a smoother, less acidic cup of coffee. Remember to experiment with different methods and find the one that best suits your taste preferences.

References:
How Do You Reduce Acidity in Coffee?
Coffee + Baking Soda for Neutralizing Acidity: Is It Effective?
How to Reduce Acidity in Coffee