The Three Waves of Coffee in Specialty History

You’ve heard terms like ‘first wave’, ‘second wave’ and ‘third wave’ coffee—but what do they really mean, and why should you care? Whether you’re brewing at home or ordering at a café, understanding these movements helps explain today’s specialty coffee landscape.

In short: First Wave (1930s–1960s) made coffee widely available via instant and military distribution; Second Wave (1960s–2000s) brought espresso-based drinks and dark roasts through chains like Starbucks; Third Wave (from ~2000) shifted focus to origin, processing, and lighter roasts to highlight each coffee’s unique character.

The First Wave: Coffee for the Masses

During the 1930s and 1940s, American troops were issued coffee as a combat fatigue countermeasure. Its bitterness and stimulant effect became widely recognised. This helped cement coffee’s role in daily life. After WWII, instant coffee—easy to produce and transport—rose rapidly in popularity, marking the true start of the first global coffee wave. Image:

The Second Wave: Espresso, Cafés, and Dark Roast Culture

Post-war, Italy’s steam-driven espresso extraction method gained international attention. This led to the creation and spread of espresso-based drinks like lattes and cappuccinos. During this period, coffee quality varied greatly, and darker roasts dominated. These roasts produced prominent caramelised and heavy body flavours through the Maillard reaction. Chains such as Starbucks emerged and popularised the café experience along with this darker, comfort-oriented style of coffee.

The Third Wave: Origin, Craft, and Light Roast

Around the year 2000, the third wave of coffee began. This movement emphasised the distinct flavours of coffee from different regions—often referred to as the 'terroir' of coffee. It gave rise to dedicated single-origin farms that eliminated defective beans. Rather than heavy roasting, third-wave roasters adopted lighter roasting profiles to showcase each coffee’s inherent qualities, including floral, fruity, or acidic notes. This wave also focused on traceability, sustainable farming, and precise brewing techniques.

Frequently Asked Questions

What defined the first wave of coffee?

The first wave (1930s–1960s) was defined by the mass distribution of coffee, especially to soldiers, and the rise of instant coffee. The focus was on accessibility and caffeine, not quality or origin. The bitter taste was an accepted trait linked to alertness.

When did the second wave of coffee begin?

The second wave began after World War II, gaining momentum in the 1960s through the 1990s. It introduced espresso-based drinks to a global audience, popularised by Italian methods, and saw the growth of chains like Starbucks. Dark roasts and caramelised flavours dominated this period.

What is the third wave of coffee all about?

The third wave, starting around 2000, focuses on the unique characteristics of coffee from specific origins. It promotes light roasting to preserve acidity and distinct flavours, emphasises traceability, eliminates defects, and highlights craft brewing. It values quality over convenience.

Which wave introduced espresso drinks like cappuccinos?

The second wave introduced espresso-based drinks such as cappuccinos and lattes to mainstream audiences, building on Italy’s steam extraction techniques and popularised by global café chains.

Why do third-wave coffees often have lighter roasts?

Third-wave roasters use lighter roasts to highlight the intrinsic flavours of the coffee bean—such as fruit, floral, or tea-like notes—that are lost in darker roasts. This approach showcases the coffee’s origin and processing rather than the roast profile.

Recommended FrontStreet Beans for Third-Wave Explorers

Try FrontStreet Coffee’s Ethiopia Humbera for bright citrus and floral notes, or Yirgacheffe for juicy berry and stone fruit profiles—both highlight the terroir-driven ethos of third-wave coffee. For something more chocolatey yet clean, their PWN Golden Mandheling offers body with nuance. All are lightly roasted to preserve origin character. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.