Whether you’re a fan or not, decaf coffee remains hugely popular, largely because many consumers either want or need to limit their caffeine intake. Personal preferences and health concerns often drive this decision. With an increasing number of people becoming more conscious of their health and wellness, consumers are paying closer attention to how much coffee—and by extension, caffeine—they consume.
At the same time, quality remains a top priority for coffee drinkers. In response, the market for naturally low-caffeine coffee varieties has started to grow, offering lower caffeine content without sacrificing flavor. These beans are gaining popularity for their balanced taste profiles.
Alongside the rise of low-caffeine coffee, another alternative is gaining traction: half-caff coffee. So what exactly is half-caff coffee, and does it have the potential to become a staple in the specialty coffee scene?
To explore this trend, I spoke with Luke Ford Croft, Roasting Team Leader at Rave Coffee, and Gabriel Moreira, Manager of Quality and Market Development at Daterra Coffee. They offered insights into whether half-caff coffee could be the next big thing.
What Exactly is Half-Caff Coffee? Breaking Down the Basics
Before diving into half-caff coffee, it’s important to revisit some common alternatives to regular caffeinated coffee:
- Decaf: At least 97% of the caffeine content must be removed. In Europe, for a coffee to be certified as decaf, it must have 99.9% of its caffeine removed.
- Low-caffeine varieties: Certain coffee beans, like Laurina, naturally have much lower caffeine levels (around 0.2% to 0.3%) compared to typical arabica beans, which have 1.4% to 1.8% caffeine.
So, what about half-caff coffee? It’s a straightforward concept: a blend made from equal parts caffeinated and decaffeinated coffee beans.
Luke Ford Croft, Roasting Team Leader at Rave Coffee, explains the process behind their half-caff blends. “We find two coffees that work well together in terms of flavor and roast profiles—one caffeinated and one decaffeinated—and blend them in a 50/50 ratio,” he says.
At Rave Coffee, they experiment with multiple coffee samples by roasting them individually and blending them post-roast to achieve the perfect balance. While most coffee blends don’t have to stick to a strict 50/50 ratio, with varying percentages for different flavor profiles, half-caff coffee maintains this even split, delivering a gentler caffeine experience than regular coffee.
Ultimately, the amount of caffeinated beans in the blend determines the overall caffeine content, offering a more moderate option for those who want to enjoy coffee without the full hit of caffeine.
Mastering the Art of Developing a Half-Caff Coffee Blend
Creating a well-balanced half-caff coffee blend requires expertise and attention to several important factors. Roasters must consider the density and solubility of the beans, as well as the ideal roast profiles for each component. This is why post-roast blending is often the preferred method—it allows the roaster to fine-tune each coffee before combining them to achieve the perfect balance of flavors.
Luke Ford Croft of Rave Coffee shares how they developed their half-caff coffee blend. “Initially, we used two coffees from the El Carmen Association in Colombia, which has been part of our flagship sustainability project for several years,” he says. “We’ve consistently sourced both caffeinated and sugarcane decaffeinated beans from El Carmen, so blending the two made perfect sense.”
Over time, the blend has evolved, incorporating new coffees due to seasonal changes and price fluctuations. “However, the blending principle remains the same,” Luke explains. Each coffee undergoes rigorous quality control testing to ensure consistent extraction. Once the team is satisfied with the result, further tests are conducted across multiple brewing methods to guarantee the best possible experience for consumers.
This careful process underscores the complexity and skill required to craft a high-quality half-caff coffee that satisfies both flavor and caffeine preferences.
The Rise of the Half-Caff Coffee Market: A Blend of Health and Flavor
There are numerous reasons why consumers are opting to limit their caffeine intake, whether it’s due to health concerns, caffeine sensitivity, or simply personal preference. The global decaf market is booming, with consulting firm SkyQuest projecting it will reach a value of $28.86 billion by 2030, driven primarily by growth in the Asia-Pacific region.
During the pandemic, when more people brewed coffee at home, demand for decaf options surged. While decaffeination techniques have improved, many coffee drinkers and professionals still express concerns about the potential loss of flavor and quality in fully decaffeinated coffees.
For this reason, interest in half-caff coffee and low-caffeine options has grown, as they are often seen as offering more consistent flavor without sacrificing quality. Luke Ford Croft of Rave Coffee notes, “Half-caff blends are a great choice for those who love the taste of coffee but want a lower caffeine content. For some, it’s a lifestyle decision, while for others, it’s driven by health needs. Our co-founder, who is sensitive to caffeine, was the inspiration behind launching our half-caff blend.”
As more consumers seek balance between enjoying their coffee and managing their caffeine intake, half-caff coffee continues to rise in popularity, offering an ideal solution for coffee lovers who want the best of both worlds.
Are Naturally Low-Caffeine Varieties a Better Alternative to Half-Caff Coffee?
For coffee lovers seeking to cut back on caffeine without sacrificing taste and quality, half-caff coffee is an excellent option. But with naturally low-caffeine varieties like Laurina and Aramosa becoming more prominent, are they an even “better” solution?
Laurina, a naturally low-caffeine mutation of Bourbon, gained global attention when 2018 World Brewers Cup Champion Emi Fukahori used it in her winning performance. Aramosa, on the other hand, is a hybrid between C. arabica and C. racemosa, originally bred for its resistance to leaf miners, not its caffeine content.
Gabriel Moreira, Manager of Quality and Market Development at Daterra, explains that Laurina was almost lost to extinction until research institutions recognized its potential, both for its low caffeine levels and its unique flavor profile. Today, Daterra grows both Laurina and Aramosa, with Aramosa containing about 0.7% caffeine—significantly lower than most arabica beans.
While Laurina has found a home in some specialty coffee shops, and even small farms in places like Colombia and California are experimenting with it, production remains limited due to the difficulty in growing these varieties.
As Gabriel puts it, “I think the market for Laurina will grow, but it’s unlikely to become widely available because it’s so challenging to cultivate.” In contrast, half-caff coffee offers a more accessible, reliable solution for those wanting to reduce their caffeine intake without compromising on flavor. Both options have their merits, but half-caff blends are currently a more feasible choice for everyday coffee drinkers.
Challenges in Growing Low-Caffeine Varieties: Why Half-Caff Coffee May Have the Edge
“Laurina is very fragile and delicate,” explains Gabriel Moreira of Daterra. Its low caffeine content makes it more vulnerable to diseases, and it also produces smaller yields and beans, posing significant challenges for farmers. Despite the potential of low-caffeine varieties like Laurina and Aramosa to provide high-quality coffee with reduced caffeine content, it’s clear that the market for these beans will remain limited for the foreseeable future. Due to the complexities of cultivation, scaling production is difficult, meaning these varieties can’t yet compete with the more established decaf and half-caff coffee markets.
“There’s always the potential for demand to increase,” says Luke Ford Croft of Rave Coffee, “but producers need the right resources to grow these varieties. If the quality is there, roasters will continue to buy them when they’re available.”
For now, decaf continues to dominate the caffeine-free segment, but as consumers increasingly prioritize quality and flavor, demand for half-caff coffee and naturally low-caffeine options is expected to grow. One could argue that half-caff coffee holds a slight advantage, as it is easier for roasters to create their own blends with accessible caffeinated and decaffeinated beans. With the current scarcity of low-caf varieties, half-caff blends are likely to become a more popular choice in the market for caffeine-reduced coffee. Only time will tell how these two markets evolve.