Beverage Knowledge, Knowledge of Coffee

What is cold brew coffee – The difference between cold brew vs iced coffee


Cold brew coffee is known as a trendy and refreshing coffee drink loved by many people. Especially in the mornings, when you need a cup of coffee that is not too strong but still helps you stay awake. Cold brew coffee is the perfect solution. Let’s learn about cold brew coffee with Nawon in the article below to better understand this type of coffee.

what is cold brew coffee

What is cold brew coffee

Cold brew coffee is a type of coffee drink prepared using the cold brew method. It is different from the usual preparation method of using roasted and ground coffee powder and hot water. Cold brew coffee also uses coffee powder but uses water at room temperature to soak the coffee powder for a certain period (12-24 hours), when the essence will be extracted. This method also helps preserve coffee longer and can be used for 2-4 weeks at refrigerator temperature.

This new brewing method has made a difference for cold brew coffee. Cold Brew flavor is delicate, less bitter, less sour than traditional hot brewed coffee and has a sweet aftertaste. The price of cold coffee is often more expensive than other types because of the complicated and time-consuming process, but in return it will satisfy the most demanding diners.

Cold brew coffee benefit

The cold brew flavor is unique with a mild taste, softer acidity, and reduced bitterness compared to other types of coffee. However, in terms of health benefits, drinking cold coffee has many similar effects to many kinds of coffee that have been researched.

Lower Acidity

Cold-brew coffee tends to be less acidic compared to hot-brewed coffee. The cold steeping process extracts fewer compounds that can contribute to acidity, resulting in a smoother and milder flavor. This can be beneficial for individuals with sensitive stomachs or acid reflux issues.

Smooth Flavor Profile

Cold brew coffee is known for its smooth and mellow flavor. The slow steeping process in cold water extracts different compounds from the coffee grounds, producing a beverage with a distinct taste that lacks the bitterness often associated with hot-brewed coffee.

Caffeine Content

Cold brew coffee can have a higher caffeine concentration than hot-brewed coffee. The extended steeping time allows for a more efficient extraction of caffeine from the coffee grounds. However, the caffeine content can be adjusted by diluting the concentrate with water or milk.

cold brew coffee benefit


Cold brew concentrate can be used as a base for various coffee beverages. It can be diluted with water or milk, sweetened, flavored, or mixed with other ingredients to create unique and customized drinks.


Cold brew coffee can be prepared in large batches and stored in the refrigerator for several days, making it a convenient option for those who prefer to have ready-to-drink coffee available.

Refreshing and iced options

Cold brew is often served over ice, providing a refreshing and chilled coffee experience, especially appealing in warmer weather. Its versatility allows for the creation of different iced coffee variations.

Potential Antioxidants: Like hot-brewed coffee, cold brew may contain antioxidants, which are compounds that help combat oxidative stress in the body. Antioxidants have been associated with various health benefits.

The difference between cold brew vs iced coffee

It should be noted that cold brew coffee is different with iced coffee. Because they are both enjoyed “cold”, iced coffee and cold brew coffee are different.

Cold brew coffee, characterized by its mellow and balanced taste, involves a slow steeping process in cold water, while iced coffee is conventionally brewed hot, cooled, and poured over ice using a standard coffee maker. The bold and strong flavors, only achievable through hot water extraction, contribute to the brighter and more pronounced taste found in iced coffee, often characterized by its acidity.

Besides, cold brew coffee stands out for its smoothness and subtle flavor profile. Remarkably, it contains roughly twice the caffeine content per ounce compared to its iced counterpart before any dilution occurs. When serving cold brew, a suggested ratio is 1 part coffee concentrate to 3 parts water or milk, ensuring a harmonious and enjoyable experience. Meanwhile, for iced coffee enthusiasts, a practical guideline is to maintain a ratio where ice constitutes about one-third of the total liquid volume, resulting in a refreshing 16-ounce drink comprising 4 ounces of ice and 8 ounces of coffee

cold brew vs iced coffee

How to cold brew coffee

To make cold brew coffee at home, you only need a few simple tools. Making cold brew coffee at home is quite easy for everyone, but it does require some patience due to the extended steeping time. Here’s a basic recipe for making cold-brew coffee::

Ingredients and Equipment

  • Roasted and ground coffee powder
  • Cold or room temperature water
  • A large jar or jar
  • Fine mesh strainer, cheesecloth or cold coffee maker
  • Optional: Filtered water, milk, sweetener and ice to serve

how to cold brew coffee

Step by step to make cold brew coffee

Step 1: Prepare coffee grounds

Measure out coarsely ground coffee beans. A common ratio is about 1 cup of coarsely ground coffee to 4 cups of water, but you can adjust the balance based on your preferences.

Step 2: Combine coffee and water

In a large jar or pitcher, combine the coarsely ground coffee with cold or room-temperature water. Stir well to ensure all the coffee grounds are saturated.

Step 3: Steeping

Cover the jar or pitcher and let it steep in the refrigerator for an extended period, typically 12 to 24 hours. The longer the steeping time, the stronger the cold brew will be.

Step 4: Straining 

After the steeping period, strain the coffee to separate the grounds from the liquid. You can use a fine mesh sieve, cheesecloth, or a specialized cold brew coffee maker for this step.

Step 5: Dilution (Optional)

If the concentrate is too strong for your liking, you can dilute it with water or milk. Start with a 1:1 ratio of concentrate to water or milk and adjust to your taste.

Step 6: Serve and Enjoy

Pour the cold brew coffee over ice and add any additional flavorings or sweeteners if desired. Your cold brew coffee is now ready to be enjoyed! Customize it to your liking and savor the smooth and refreshing flavor.

Cold brew coffee concentrate can be stored in the refrigerator for several days, making it a convenient option for ready-to-drink cold coffee. Adjust the coffee-to-water ratio and steeping time-based on your preferences for strength and flavor.


1. What is cold brew coffee concentrate?

Cold brew coffee concentrate is a strong, highly caffeinated form of cold brew coffee made by steeping coarsely ground coffee beans in water for an extended period and then filtering out the grounds. It can be diluted with water or milk before serving.

2. Can cold brew coffee be heated up?

Yes, cold brew coffee can be heated up. While it’s typically enjoyed cold or over ice, you can warm it by adding hot water or heating it in a microwave or on the stove.

3. When does cold brew coffee go bad?

Cold brew coffee, when stored properly, can last for about two weeks in the refrigerator. After this period, its flavor may start to degrade, and it may not taste as fresh.

4. Can cold brew coffee be left out overnight?

Leaving cold brew coffee out overnight at room temperature is generally not recommended. Cold brew is made by steeping coffee grounds in cold or room temperature water for an extended period, usually 12 to 24 hours. During this time, the steeping process extracts flavors from the coffee grounds.

5. Is cold brew better for losing weight?

Cold brew coffee alone doesn’t have magical weight loss properties, but its low-calorie content and potential appetite-suppressing effects may be helpful as part of a balanced diet and healthy lifestyle.

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