Is Cold Brew Coffee Less Acidic Than Regular Coffee?

Is cold brew less acidic? Learn the science behind why cold brew coffee has a smoother, less acidic taste than regular coffee.

If you’re a coffee aficionado with a sensitive stomach or acid reflux, you’ve probably wondered how to enjoy your daily brew without the burn. Or maybe you’re just curious about the health benefits of different coffee brewing methods.

So, Is Cold Brew Less Acidic than Coffee? yes, cold brew is less acidic than hot coffee. This makes it a smoother, gentler option for your stomach and potentially better for those with acid reflux or IBS.

If you’re intrigued by the idea of a less acidic, smoother tasting coffee that’s easier on your stomach, you’ll want to stick around. As an expert in content creation with a deep understanding of coffee and its health implications, I’ll guide you through the science behind acidity in cold brew versus hot coffee, why it matters, and how to make the perfect low-acid cup at home.

Key Facts:

  1. Cold brew is generally less acidic than hot coffee.
  2. The cold brewing process extracts fewer acids, making it smoother and less bitter.
  3. Cold brew can be up to 70% less acidic than traditional hot drip coffee.
  4. Lower acidity levels in cold brew can benefit those with acid reflux or IBS.
  5. The type of coffee beans and brewing time can affect the acidity levels in your cold brew.

What Makes Cold Brew Different?

Yes, cold brew is different from hot coffee in several ways, including its acidity levels. The cold brewing process and the factors affecting its acidity contribute to these differences.

Is Cold Brew Less Acidic than Coffee?

Whether or not cold brew is less acidic than coffee depends on a number of factors, including the type of coffee beans used, the roast level, the grind size, and the brewing method.

Is Cold Brew Less Acidic
is cold brew less acidic

In general, cold brew coffee is made by steeping coarsely ground coffee beans in cold water for 12-24 hours. This process extracts fewer acids and oils from the coffee beans than hot brewing, which can result in a smoother, less acidic cup of coffee.

However, it’s important to note that the acidity of cold brew coffee can still vary depending on the factors mentioned above. For example, lighter roast coffee beans tend to be more acidic than darker roast beans, and coffee beans from certain regions may be more acidic than others. Additionally, cold brew coffee that is made with a fine grind will be more acidic than cold brew coffee made with a coarse grind.

The Cold Brew Process

How Cold Brew is Made

Making cold brew at home is a simple yet rewarding process. You’ll need coarsely ground coffee beans and cold water. Mix them in a 1:4 ratio and let it steep for about 12 to 24 hours. Then, filter out the coffee grounds, and voila, you have your homemade cold brew.

Tip: Use a French press or a mason jar for steeping, and a fine-mesh sieve for filtering.

The Science Behind Cold Brewing

Cold brew is less acidic primarily because of its lower brewing temperature and longer steeping time. The pH levels in cold brew range from 4.85 to 5.10, indicating lower acidity. The cold brewing process extracts fewer acidic compounds, like chlorogenic acids, making it less irritating for the stomach.

Factors Affecting Cold Brew Acidity

Coffee Beans and Their Acidity

The type of coffee bean you choose can significantly affect the acidity of your cold brew. Dark roast beans are generally less acidic than light roast beans.

Key Takeaway: Opt for dark roast beans if you’re aiming for a less acidic brew.

Brewing Time and Acidity

The length of brewing time can also alter the acidity levels in your cold brew. A shorter brewing time will result in a less acidic coffee. However, it may also yield a weaker flavor profile.

Tip: Experiment with brewing times between 12 to 24 hours to find your perfect balance between flavor and acidity.

Health Benefits of Lower Acidity

Yes, lower acidity in cold brew offers several health benefits, including being easier on the stomach and potentially better for those with acid reflux or IBS.

Is Cold Brew Good for Acid Reflux?

Studies have shown that cold brew is a better choice for people with acid reflux. Its lower acidity levels make it less likely to trigger acid reflux symptoms.

IBS and Cold Brew

Similarly, the lower acidity levels in cold brew can benefit those with Irritable Bowel Syndrome (IBS). The reduced irritation to the stomach lining makes it a more suitable option for IBS sufferers.

Antioxidants in Cold Brew

Cold brew also contains antioxidants, although in slightly lower amounts than hot coffee. These antioxidants contribute to various health benefits, including improved heart health and reduced inflammation.

How to Choose a Less Acidic Cold Brew

When it comes to choosing a less acidic cold brew, you have several options, from popular brands to DIY methods.

Best Cold Brew Brands

Brands like Stumptown Coffee Roasters and Blue Bottle Coffee Company offer some of the best cold brew options in the market. These brands often use dark roast beans and optimal brewing times to ensure a less acidic product.

DIY Cold Brew Tips

If you prefer making your cold brew at home, consider using dark roast beans and experimenting with brewing times. Also, using filtered water can make a difference in the final acidity levels.

Cold Brew Coffee Makers

Various types of cold brew coffee makers are available in the market, from French presses to specialized cold brew machines. Your choice will depend on your brewing preferences and how much you’re willing to invest.

Key Takeaway: A French press can serve dual purposes for both hot and cold brewing, offering good value for money.

FAQs About Is Cold Brew Less Acidic

Is cold brew less acidic than espresso?

Yes, cold brew is generally less acidic than espresso.

Does cold brew coffee have less acid?

Yes, cold brew coffee typically has less acid compared to hot coffee.

How do you make cold brew not acidic?

Use dark roast beans and shorter brewing times to make your cold brew less acidic.

Is cold brew easier on the stomach?

Yes, due to its lower acidity, cold brew is easier on the stomach.

Where can I buy the best cold brew coffee?

Brands like Stumptown Coffee Roasters and Blue Bottle Coffee Company offer some of the best cold brew options.


In summary, cold brew is less acidic than hot coffee, making it a better option for those with acid reflux or IBS. The lower acidity levels are due to the cold brewing process, which extracts fewer acidic compounds. If you’re looking for a smoother, less acidic coffee experience, cold brew is definitely worth a try. So, are you ready to make the switch to a gentler, less acidic coffee option?

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Nick Cho
Nick Cho

Nick Cho is a Korean-American entrepreneur and specialty coffee expert. Cho is a writer, speaker, and social media influencer, inspiring excellence in the specialty coffee industry.

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