What Is Culi Coffee? Vietnamese Culi & Peaberry Explained

The short answer: culi is the Vietnamese word for peaberry, a coffee bean that grows alone inside the cherry instead of as a pair.

What makes culi different?

A coffee cherry normally holds two flat-sided seeds. Occasionally only one develops, and that single bean is larger and rounder than a regular bean. In Vietnam it’s called culi, and elsewhere it’s known as peaberry.

Culi can appear in both robusta and arabica, but it’s rare, making up less than 5% of beans. Because of that, it’s often hand-sorted and sold as a premium grade.

What does culi taste like?

Culi robusta is typically described as strong and full-bodied, with a dark colour, a gentle aroma and a pleasant bitterness. Brewed in a phin or served with condensed milk, it’s bold and chocolatey and holds its own against milk and sugar, which is why it’s a favourite for cà phê sữa đá (Vietnamese iced coffee).

How to brew culi

• Phin filter: use a medium-coarse grind, about 20 g of coffee to 60–80 ml of hot water, and let it drip for 4–5 minutes.
• Espresso or moka pot: culi works well here too and gives a thick crema and a strong cup.
• Roast: peaberry beans are denser than regular beans, so they need careful roasting. A medium-dark to dark roast suits traditional Vietnamese brewing.

 

Shop culi coffee at Viet Coffee

Want to explore more? Browse all Vietnamese coffee beans or our ground coffee.

Culi FAQ

Is culi stronger than regular robusta?
Many drinkers find it bolder and more concentrated, but strength also depends on the roast, grind and how you brew it.

Is culi the same as peaberry?
Yes. Culi is the Vietnamese name for peaberry.

Can I use culi in an espresso machine?
Yes. Use a slightly coarser grind than you would for arabica and adjust to taste.

Ready to try it? Shop Robusta Culi Whole Bean 500g.