45Hz Espresso - Whole Bean - Ritu

45Hz Espresso – Fine Robusta Blend

Vietnamese Anaerobic Natural Robusta x Deep Washed Arabica

Discover the deeper side of coffee with a blend that celebrates the true character of Robusta.

45Hz Espresso from Ritu Coffee Roastery is a carefully crafted Fine Robusta Blend designed for coffee lovers who want boldness, richness, and balance in every cup.

Unlike the common belief that Robusta must “taste like Arabica” to be special, 45Hz Espresso highlights Robusta’s natural strengths instead of masking them. By combining Deep Washed Arabica with Vietnamese Anaerobic Natural Robusta, we’ve created a cup that is powerful yet refined, featuring:

• Thick and full-bodied texture

• Clear cacao finish

• Caramel and dried fruit notes

• Smooth and surprisingly balanced aftertaste

Perfect for both espresso and traditional Vietnamese coffee

45Hz Espresso was designed for espresso machines, but it’s also an excellent choice for traditional Vietnamese brewing methods:

• Phin coffee – Rich, bold, and cacao-driven

• Vietnamese iced coffee (cà phê sữa đá) – Perfectly balanced between bitterness and creamy sweetness

• Bạc xỉu – Smooth, milky, and naturally sweet

• Espresso-based drinks – Thick crema, strong body, pairs beautifully with milk

Processing & origin

The Robusta beans come from Vietnam’s Central Highlands and undergo Anaerobic Natural Fermentation, a modern technique that unlocks fruity layers, enhances sweetness, reduces bitterness, and elevates Robusta’s complexity to a new level.

Technical details

• Roast profile: Medium-dark

• Processing methods: Anaerobic Natural & Washed

• Recommended brew methods: Espresso, Vietnamese phin, cold brew, milk-based drinks

• Caffeine content: High – bold, smooth, and energizing