Cold brew coffee is a delightful beverage known for its smooth flavor and low bitterness, making it an ideal choice for those seeking a refreshing alternative to traditional coffee. By steeping coarsely ground coffee in cold water for an extended period, typically 12 to 24 hours, you can enjoy a rich and less acidic drink that often contains higher caffeine levels. Whether made at home or purchased from local shops, cold brew offers a unique and enjoyable coffee experience.

How to make cold brew coffee at home?
Making cold brew coffee at home is straightforward and requires just a few ingredients and tools. The process involves steeping coarsely ground coffee in cold water for an extended period, typically 12 to 24 hours, resulting in a smooth, low-bitter beverage.
Cold brew coffee maker
A cold brew coffee maker is specifically designed for brewing cold coffee. These devices often feature a built-in filter that allows for easy separation of coffee grounds from the liquid after brewing.
To use a cold brew coffee maker, add coarsely ground coffee and cold water in the recommended ratio, usually around 1:4 or 1:5. Let it steep for 12 to 24 hours, then simply remove the filter to enjoy your cold brew.
French press method
The French press method is a popular and accessible way to make cold brew coffee. Start by adding coarsely ground coffee to the French press, using a ratio of about 1:4 coffee to water.
Pour cold water over the grounds, stir gently, and then place the lid on the French press without pressing down the plunger. Allow it to steep for 12 to 24 hours in the refrigerator or at room temperature. After steeping, press down the plunger and pour your cold brew.
Immersion brewing technique
The immersion brewing technique involves soaking coffee grounds in cold water for an extended period. This method can be done using any container, such as a jar or pitcher, making it versatile and easy.
Combine coarsely ground coffee with cold water at a ratio of about 1:4. Stir well, cover, and let it steep for 12 to 24 hours. After steeping, strain the mixture through a fine mesh sieve or coffee filter to separate the grounds from the liquid.

What are the benefits of cold brew coffee?
Cold brew coffee offers several advantages, including low acidity, a smoother flavor profile, and often higher caffeine content compared to traditional brewing methods. These benefits make it a refreshing choice for coffee lovers seeking a less bitter experience.
Low acidity
One of the primary benefits of cold brew coffee is its low acidity, which can be gentler on the stomach and teeth. The cold brewing process extracts fewer acidic compounds, resulting in a beverage that is often easier to digest.
This lower acidity can be particularly appealing for individuals who experience acid reflux or sensitivity to acidic foods and drinks. Choosing cold brew can help you enjoy coffee without the discomfort associated with higher acidity levels.
Smoother flavor profile
Cold brew coffee is known for its smooth and rich flavor profile, which is less bitter than hot brewed coffee. This is due to the longer steeping time and cooler temperatures used in the brewing process, which extracts flavors more gently.
The result is a naturally sweet taste that can highlight chocolatey or fruity notes, making it a versatile base for various coffee drinks. Many find that cold brew can be enjoyed black or with minimal additives, enhancing its refreshing quality.
Higher caffeine content
Cold brew coffee often contains higher caffeine levels compared to traditional hot coffee, primarily due to the coffee-to-water ratio used during brewing. While this can vary, cold brew typically has a concentration that can lead to a stronger kick, appealing to those looking for an extra boost.
However, it’s essential to be mindful of your caffeine intake, especially if you are sensitive to it. A standard serving of cold brew can range from 100 to 200 mg of caffeine, depending on the brand and preparation method.

Where to buy cold brew coffee in the UK?
Cold brew coffee is widely available in the UK through various channels, including online retailers, local coffee shops, and supermarkets. Each option offers unique advantages, making it easy to find a refreshing cold brew that suits your taste and convenience.
Online retailers
Online retailers provide a convenient way to purchase cold brew coffee, often offering a wide selection of brands and flavors. Websites like Amazon, Ocado, and specialty coffee shops allow you to compare prices and read reviews before making a decision.
When buying online, consider shipping costs and delivery times, as these can vary significantly. Look for retailers that offer free shipping on larger orders or subscriptions for regular deliveries to save money.
Local coffee shops
Local coffee shops often serve freshly brewed cold brew coffee, providing a unique flavor experience that can vary by location. Many shops also sell bottled versions for take-home enjoyment, allowing you to try different local blends.
Visiting a coffee shop not only supports local businesses but also gives you the chance to ask baristas for recommendations or try samples before purchasing. Check for seasonal offerings or limited editions that may not be available elsewhere.
Supermarkets
Supermarkets in the UK typically stock a range of cold brew coffee options, from ready-to-drink bottles to coffee grounds for home brewing. Chains like Tesco, Sainsbury’s, and Waitrose often feature popular brands alongside their own label products.
When shopping at supermarkets, look for promotions or discounts on cold brew products, especially during warmer months. Reading labels can help you choose options with lower sugar content or organic certifications, depending on your preferences.

How does cold brew compare to iced coffee?
Cold brew coffee differs from iced coffee primarily in its brewing process and flavor profile. Cold brew is made by steeping coarsely ground coffee in cold water for an extended period, resulting in a smoother, less acidic taste compared to traditional iced coffee, which is brewed hot and then cooled down.
Brewing methods
Cold brew coffee is prepared by mixing coarsely ground coffee with cold water and letting it steep for 12 to 24 hours. This method extracts flavors slowly, yielding a concentrated coffee that can be diluted with water or milk. In contrast, iced coffee is brewed hot using standard brewing methods, such as drip or pour-over, and then cooled quickly by pouring over ice.
For cold brew, a common ratio is 1:4 coffee to water, while iced coffee typically uses a 1:15 ratio. This difference in brewing techniques significantly impacts the final taste and strength of the coffee.
Flavor differences
The flavor of cold brew coffee is generally smoother and less bitter than iced coffee. This is due to the lower acidity resulting from the cold extraction process, which highlights sweet and chocolatey notes. Iced coffee, on the other hand, can have a sharper taste because of the heat used in brewing, which can extract more bitter compounds.
Many coffee enthusiasts prefer cold brew for its refreshing qualities, especially during warmer months. The smoothness makes it versatile for various additions, such as flavored syrups or creamers, without overwhelming the palate.
Caffeine levels
Cold brew coffee often contains higher caffeine levels compared to iced coffee, primarily due to the longer steeping time and coffee-to-water ratio. A typical serving of cold brew may have around 200 to 300 mg of caffeine, while iced coffee usually ranges from 100 to 200 mg per serving.
However, the actual caffeine content can vary based on the coffee beans used and the brewing method. If you’re sensitive to caffeine, it’s wise to check the specific brew or brand to gauge its strength before consuming.

What are the best cold brew coffee brands?
Some of the best cold brew coffee brands include Stumptown, Blue Bottle Coffee, and Chameleon Organic. These brands are known for their smooth flavor profiles and low bitterness, making them popular choices for cold brew enthusiasts.
Stumptown Cold Brew
Stumptown Cold Brew is renowned for its rich, smooth taste and is often considered a pioneer in the cold brew market. Their coffee is steeped for an extended period, typically 12 to 24 hours, resulting in a concentrated flavor that is less acidic than traditional brewing methods.
Available in ready-to-drink bottles or as a concentrate, Stumptown offers versatility for coffee lovers. When purchasing, consider trying their original blend or seasonal flavors for a unique experience.
Blue Bottle Coffee
Blue Bottle Coffee is celebrated for its commitment to freshness and quality. Their cold brew is made from high-quality beans and brewed in small batches, ensuring a consistent and flavorful product. The cold brew is typically steeped for around 12 hours, which enhances its smoothness.
Blue Bottle offers a variety of options, including single-origin cold brews and blends. Look for their ready-to-drink cans for convenience or explore their subscription service for regular deliveries.
Chameleon Organic Cold Brew
Chameleon Organic Cold Brew stands out for its organic certification and commitment to sustainable sourcing. Their cold brew is made using a unique brewing process that emphasizes flavor while minimizing bitterness, making it a refreshing option for any time of day.
Chameleon offers a range of flavors, including vanilla and mocha, catering to different taste preferences. Their products are available in both concentrate and ready-to-drink formats, providing flexibility for consumers.

How to store cold brew coffee?
To store cold brew coffee effectively, keep it refrigerated in a suitable container. This helps maintain its smooth flavor and low bitterness while preventing spoilage.
Refrigeration tips
Cold brew coffee should be stored in the refrigerator at temperatures below 4°C (39°F). It is best consumed within one to two weeks for optimal taste, as flavors can change over time. Always ensure the container is sealed to minimize exposure to air, which can lead to oxidation.
Container recommendations
Use airtight glass or plastic containers to store cold brew coffee. Glass containers are preferred for their non-reactive nature, while BPA-free plastic options are lightweight and durable. Avoid metal containers, as they can impart unwanted flavors to the coffee.