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How many calories are in a cup of cold brew coffee?

4 min read

A standard 8-ounce cup of black cold brew coffee contains approximately 2 to 5 calories, making it an exceptionally low-calorie beverage option. However, the answer to how many calories are in a cup of cold brew coffee changes dramatically once you introduce popular add-ins like milk, syrups, and other sweeteners.

Quick Summary

Plain black cold brew coffee is a low-calorie drink with typically less than 5 calories per 8-ounce serving, but its calorie content is highly dependent on any added ingredients, which can quickly turn a light drink into a high-calorie indulgence.

Key Points

  • Low Base Calories: A cup of plain, black cold brew coffee contains only 2 to 5 calories, which is a negligible amount for most diets.

  • Add-ins are the Culprit: The vast majority of calories in cold brew beverages come from additions like milk, sugar, creamers, and flavored syrups.

  • Natural Smoothness Reduces Add-in Need: Cold brew's naturally less bitter and acidic profile means it often doesn't require as many sweeteners as regular iced coffee to be palatable.

  • Control Your Own Calories: Preparing cold brew at home allows you to control all ingredients, making it easy to create a delicious, low-calorie drink.

  • Watch Out for Pre-made Versions: When buying bottled cold brew or at a coffee shop, always check the nutrition label for hidden sugars and other high-calorie ingredients.

  • A Healthy Coffee Choice: When enjoyed black, cold brew is one of the healthiest coffee options available, offering a great pick-me-up without the caloric load.

In This Article

The Calorie Count of Plain, Black Cold Brew

The fundamental truth about cold brew is that its base, consisting solely of coffee grounds steeped in cold water, is nearly calorie-free. The minimal calories present come from trace amounts of oils and proteins extracted from the coffee beans during the long brewing process. While some sources might cite a calorie count of 2 to 5 per 8-ounce serving, this figure is so low that it is considered negligible for most dietary purposes. For individuals practicing fasting or simply monitoring their caloric intake, a plain cup of black cold brew is a guilt-free choice. However, the brewing method itself can affect the final concentration. Since cold brew often uses a higher coffee-to-water ratio than hot brewed coffee, the concentrate might contain slightly more of these natural components, but the difference in caloric value for a final, diluted cup remains insignificant.

What Really Increases Cold Brew Calories?

The misconception that cold brew can be high in calories stems from the popular additions people use to enhance its flavor. Unlike its smooth, less acidic profile, hot brewed coffee can be bitter, prompting drinkers to add milk and sugar. Cold brew's natural sweetness and smoothness often negate the need for extensive additions, but many commercial and homemade versions feature extra ingredients that quickly inflate the calorie count.

The Impact of Milk and Creamers

Adding milk or a non-dairy creamer is the most common way to increase cold brew's caloric load. The number of calories added depends on the type of milk and the quantity used.

  • Skim milk: Adds a minimal amount of calories, typically around 7 to 10 calories per tablespoon.
  • Whole milk: Contains significantly more fat and calories, adding about 9 to 18 calories per tablespoon.
  • Sweetened condensed milk: Common in certain preparations, this adds a substantial amount of sugar and fat, driving the calorie count up considerably.
  • Sweetened creamers: Often contain added sugars and fats, with some flavored varieties adding 30 or more calories per tablespoon.
  • Non-dairy milks: The calorie content varies widely. Unsweetened almond milk, for instance, is very low in calories, while sweetened oat or soy milk can add a notable amount.

The Effect of Syrups and Sweeteners

Syrups, including vanilla, caramel, and other flavorings, are another primary source of calories in cold brew drinks. A single pump of a standard flavored syrup can add approximately 20 to 50 calories. For example, a grande Starbucks Cold Brew contains just 5 calories, but a grande Cold Brew with Vanilla Sweet Cream adds about 110 calories. The inclusion of flavored syrups is one of the main factors transforming a light drink into a dessert-like indulgence.

Cold Brew vs. Iced Coffee: A Calorie Comparison

Many people confuse cold brew with regular iced coffee. While both are served cold, their brewing methods are different, affecting their flavor profile and potentially their slight differences in baseline calories. Iced coffee is typically hot-brewed and then cooled, while cold brew is steeped in cold water for an extended period. The flavor difference means cold brew is naturally smoother and less bitter, requiring fewer additions. Therefore, a plain cold brew is often a healthier choice than a sweetened iced coffee, which is more likely to need added sugar to balance its bitterness. Below is a table comparing the approximate calories of different coffee drinks.

Drink Type Base Calories (8 oz / 240 mL) Typical Add-ins Total Calories (approx.)
Plain Black Cold Brew 2-5 Water, Ice 2-5
Black Iced Coffee ~5 Water, Ice ~5
Cold Brew with Milk 2-5 2 tbsp whole milk (~30 cal) ~35
Cold Brew with Sugar 2-5 1 tsp sugar (~15 cal) ~20
Iced Coffee with Cream & Sugar ~5 2 tbsp cream (~60 cal) + 2 tsp sugar (~30 cal) ~95
Vanilla Sweet Cream Cold Brew ~5 Sweet cream ~110-150
Mocha Cold Brew ~5 Mocha sauce, milk ~200+

Making a Low-Calorie Cold Brew at Home

Creating a delicious, low-calorie cold brew at home is simple with the right approach. By controlling what goes into your cup, you can enjoy all the flavor without the excess sugar and fat. Here are some tips:

  • Embrace the black: As the table above shows, drinking your cold brew black is the best way to keep calories at a minimum. Its naturally smooth profile makes this an easy option for many.
  • Use sugar-free sweeteners: If you must add sweetness, opt for zero-calorie sugar substitutes or a small amount of a natural sweetener like stevia. These can provide the desired flavor without impacting your caloric intake.
  • Choose unsweetened non-dairy milks: If you prefer a creamy texture, unsweetened almond or cashew milk are excellent low-calorie options. Be mindful of added sugars in pre-flavored versions.
  • Add a splash of natural flavor: Enhance your cold brew with a splash of vanilla extract, a sprinkle of cinnamon, or a twist of citrus rind for flavor without adding calories.
  • Explore brands carefully: When purchasing pre-made cold brew, always read the nutritional label. Brands like Rise Brewing Co. offer a nitro cold brew with zero calories, while others may contain added sugars.

Conclusion

In summary, the number of calories in a cup of cold brew coffee is negligible when consumed black. Its low acidity and smooth taste make it an ideal base for a refreshing, low-calorie beverage. The true source of calories comes from the popular additions of milk, cream, and sugary syrups. By being mindful of these add-ins or choosing low-calorie alternatives, cold brew enthusiasts can enjoy their favorite drink without derailing their dietary goals. The comparison to iced coffee also highlights that cold brew's smooth profile often reduces the need for heavy sweeteners, cementing its reputation as a healthier coffee choice. Remember, the key to a light and healthy cold brew lies in what you put into it after brewing. For more information on coffee and nutrition, consult reputable sources such as Healthline: How Many Calories Are in Coffee?.

Frequently Asked Questions

No, a standard black cold brew and a black hot brewed coffee have a very similar, negligible calorie count of approximately 2-5 calories per 8-ounce cup. Any difference is minor and not significant for dietary purposes.

Adding milk significantly increases calories, depending on the type and amount. A tablespoon of whole milk can add around 9-18 calories, while two tablespoons can bring the total to nearly 30-40 calories or more, including the base coffee.

To lower the calories, use sugar-free syrups instead of regular ones, opt for unsweetened non-dairy milk alternatives like almond milk, or use natural, zero-calorie sweeteners such as stevia.

Plain, black nitro cold brew typically has a negligible calorie count, often zero, since nitrogen gas is calorie-free. However, some brands might add sweetened cream or flavors, so checking the label is essential.

No, the roasting process does not significantly alter the base calorie count of the brewed coffee. The calories come from the minimal oils and proteins extracted, which are consistent across different roasts for black coffee.

The calorie count can vary dramatically. For example, a vanilla sweet cream cold brew from Starbucks is over 100 calories, while a cold brew with a simple sugar-free syrup could remain under 10 calories.

Yes, absolutely. A plain, black cold brew is an excellent beverage choice for a calorie-restricted diet because its calorie content is so low it will not interfere with your daily intake goals.

Some bottled cold brews may have trace calories or have added sugars, milk, or flavorings to enhance the taste, which increases the caloric value. Always read the nutrition label to be sure.

References

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.