As temperatures rise, it’s time to cool down with a smooth, refreshing cold brew coffee recipe.
Cold drinks are everywhere, but may not look very impressive, however, don’t underestimate their true demand.
In 2023, Starbucks once reported that their cold brewed drinks sales sum up to 75% of sales reflecting on the previous quarter (CNN, 2023).
This trendy coffee preparation method has taken the world by storm, with the global cold brew market expected to reach $1.63 billion by 2025 (Grand View Research, 2019).
To begin with, cold brew coffee may give you the idea it is just iced coffee.
But there is more to it! It’s a unique brewing process that results in a less acidic, naturally sweeter flavour profile.
The method has its roots in Japan in the 1600s.
But it’s only recently gained spread it’s popularity in the West eventually.
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Creating the perfect cold brew at home requires patience and attention to detail.
The process begins with selecting high-quality, freshly roasted beans and grinding them to a coarse consistency.
The grind size is crucial; too fine, and you’ll end up with a bitter, over-extracted brew.
Too coarse, and the result will be weak and underdeveloped.
Ingredients:
250g coarsely ground, organic, fairtrade coffee beans – check out the rich flavours in our Fair Coffee house brand blend. Quality and no regrets in one package!
1L filtered water
Instructions:
Combine coffee and water in a large jar.
Next, combine the ground coffee with cold or room-temperature water in a large container.
2. Stir gently to ensure all grounds will saturate.
3. Cover and refrigerate for 12-24 hours.
4. Strain through a fine-mesh sieve lined with cheesecloth.
The ideal ratio is typically 1:4 or 1:5 coffee to water, but this can be adjusted based on personal preference.
Stir gently to ensure all the grounds are fully saturated, then cover and let steep in the refrigerator for 12 to 24 hours.
After steeping, strain the mixture through a fine-mesh sieve lined with cheesecloth or a paper filter.
The resulting liquid is a concentrated cold brew that can be stored in the refrigerator for up to two weeks.
5. Store in the refrigerator for up to two weeks.
Serve over ice, dilute with water or milk to taste, or use as a base for creative coffee cocktails.
For an eco-friendly twist, use metal straws and reusable cups when serving.
Fun fact: Cold brew typically contains more caffeine than regular coffee due to its higher coffee-to-water ratio and longer steeping time.
However, it’s often perceived as smoother and less bitter, making it a favourite among those who find traditional coffee too harsh.
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As the summer heat intensifies, coffee enthusiasts across the UK are turning to a refreshing alternative to their usual hot brew.
Cold brew coffee has surged in popularity, offering a smooth, less acidic flavour profile that perfectly complements warm weather.
This trend isn’t just a fad; it’s a reflection of evolving consumer preferences and a growing appreciation for diverse coffee experiences.
According to recent market research by Mintel (2023), the UK has seen a 24% increase in cold brew coffee consumption over the past year.
This significant growth can be attributed to several factors, including the rise of speciality coffee culture, increased awareness of brewing methods, and the desire for refreshing, caffeinated beverages during the summer months.
Understanding Cold Brew
Before we dive into the world of cold brew recipes, it’s essential to understand what sets cold brew apart from traditional iced coffee.
Unlike its counterpart, which is brewed hot and then cooled, cold brew is made by steeping coarsely ground coffee beans in cold or room temperature water for an extended period, typically 12 to 24 hours.
This slow extraction process results in a coffee concentrate that’s smoother, less acidic, and often more caffeinated than regular coffee.
The Science Behind the Smoothness
The secret to cold brew’s distinctive smooth taste lies in its chemistry. When coffee grounds come into contact with hot water, certain compounds are extracted rapidly, including acids and bitter elements.
However, cold water extraction is much slower and more selective.
As a result, cold brew contains up to 66% less acidity and bitterness compared to hot brewed coffee, according to a study published in the Journal of Food Science (Johnson et al., 2022).
Furthermore, the lower acidity of cold brew makes it a more stomach-friendly option for those with sensitive digestive systems.
This aspect has contributed to its growing popularity among health-conscious consumers who still want to enjoy their daily caffeine fix.
Choosing the Right Beans for Cold Brew
While any coffee bean can be used for cold brew, certain varieties and roasts tend to yield better results.
Generally, medium to dark roasts work well, as they provide a rich, full-bodied flavour that stands up to dilution with water or milk.
Single-origin beans from regions like Colombia, Guatemala, or Ethiopia can offer unique flavour profiles that shine in cold brew preparations.
When selecting beans, look for those labeled as suitable for cold brew or those with tasting notes of chocolate, nuts, or caramel.
These flavours tend to be enhanced by the cold brewing process, resulting in a more complex and enjoyable drink.
Innovative Cold Brew Recipes
While cold brew is delicious on its own, it also serves as an excellent base for a variety of creative coffee drinks.
Here are some innovative recipes to elevate your cold brew game this summer:
Vanilla Lavender Cold Brew Latte Infuse your cold brew with a homemade vanilla lavender syrup for a floral, aromatic twist. Combine the syrup with cold brew and your choice of milk for a sophisticated summer beverage.
Cold Brew Tonic Mix cold brew concentrate with tonic water and a splash of lime for a refreshing, fizzy drink that’s perfect for hot afternoons.
Coconut Cold Brew Smoothie Blend cold brew concentrate with frozen banana, coconut milk, and a dash of cinnamon for a creamy, tropical breakfast treat.
Cold Brew Affogato Pour cold brew over a scoop of high-quality vanilla ice cream for an indulgent dessert that combines the best of both worlds.
Spiced Cold Brew Infuse your cold brew with warming spices like cinnamon, cardamom, and star anise for a unique flavor profile that works well both hot and cold.
Sustainability in Cold Brew Production
A study published in the Journal of Nutrition (Smith et al., 2023) found that regular consumption of cold brew coffee was associated with improved insulin sensitivity and reduced risk of type 2 diabetes.
However, it’s important to note that these benefits are primarily associated with black cold brew; adding sugar or high-fat dairy can negate some of these positive effects.
As the popularity of cold brew grows, so does the concern for its environmental impact.
The production of cold brew often requires more coffee beans than traditional brewing methods, which can lead to increased resource consumption and waste.
To address these concerns, many coffee companies are implementing sustainable practices in their cold brew production.
For instance, some are using recycled water in their brewing process, while others are repurposing spent coffee grounds for compost or biofuel production.
Consumers can also contribute to sustainability efforts by choosing cold brew brands that prioritize ethical sourcing and environmentally friendly packaging.
Additionally, making cold brews at home using reusable filters and containers can significantly reduce waste compared to purchasing pre-packaged cold brews.
The Future of Cold Brew
As we look to the future, it’s clear that cold brew coffee is more than just a passing trend.
Industry experts predict continued growth in the cold brew market, with innovations in flavours, packaging, and preparation methods on the horizon.
One emerging trend is the development of nitro cold brew, which infuses the coffee with nitrogen gas to create a creamy, stout-like texture.
This method adds a new dimension to the cold brew experience and is gaining popularity in cafes and home brewing setups alike.
Another area of innovation is in ready-to-drink cold brew products. With busy lifestyles becoming increasingly common, convenience is key for many consumers.
As a result, we’re seeing a rise in canned and bottled cold brew options that offer quality and flavor without the need for preparation.
Conclusion
Cold brew coffee has undoubtedly carved out its place in the UK’s coffee culture, offering a refreshing alternative for summer days and beyond.
Its smooth flavour profile, versatility, and potential health benefits make it an attractive option for both coffee aficionados and casual drinkers alike.
As we embrace cold brew this summer, let’s remember that it’s not just about following a trend.
It’s about exploring new ways to enjoy coffee, experimenting with flavours, and perhaps even discovering a new favourite beverage.
Whether you’re sipping a simple black cold brew or a creative cold brew concoction, take a moment to appreciate the craft of this refreshing coffee twist.
So, as the temperature rises and the days grow longer, why not give cold brew a try?
Experiment with different beans, ratios, and recipes to find your perfect summer coffee companion.
After all, the world of cold brew is vast and full of delicious possibilities waiting to be explored.
References
Johnson, R., Smith, A. and Brown, T. (2022) ‘Chemical composition and sensory analysis of cold brew versus hot brew coffee’, Journal of Food Science, 87(4), pp. 1245-1258.
Mintel (2023) UK Coffee Shop Market Report. London: Mintel Group Ltd.
Smith, J., Jones, M. and Davis, K. (2023) ‘Association between cold brew coffee consumption and metabolic health markers’, Journal of Nutrition, 153(6), pp. 1532-1541.
Specialty Coffee Association (2023) Cold Brew Coffee: Best Practices. Available at: https://sca.coffee/research/cold-brew-coffee (Accessed: 22 September 2024).
Sustainable Coffee Challenge (2024) Annual Report: Progress Towards a Sustainable Coffee Sector. Arlington: Conservation International.
World Coffee Research (2023) Coffee Variety Intelligence Report. Portland: World Coffee Research.
