How Kopi Luwak Coffee Is Really Made

If you’ve ever wondered how kopi luwak—also known as civet coffee or cat poop coffee—is made, you’re not alone. This famously expensive brew begins not in a field or roastery, but in the digestive tract of a small, tree-dwelling animal native to Indonesia. The process is as strange as it is specific, and has stirred both fascination and controversy in equal measure.

In short: a wild or caged civet (called Luwak in Indonesian) eats ripe coffee cherries, digests the fruit pulp, and excretes the intact coffee beans. These beans are then collected, cleaned, and roasted. The entire journey—from cherry to cup—involves digestion, hand-sorting, and careful drying, producing a coffee that sells for around $400 per cup.

What Is Kopi Luwak and Where Does It Come From?

Kopi luwak originates from Indonesia, specifically from regions where coffee is widely cultivated, such as Sumatra and Java. The term “Luwak” refers to the Asian palm civet, a small, nocturnal, tree-dwelling mammal known for selecting only the ripest, sweetest coffee cherries to eat. These civets are native to Southeast Asia and are particularly drawn to the flavor of mature coffee fruit.

How Civets Change the Coffee Beans Inside Their Digestive System

When a civet eats a coffee cherry, its digestive system digests only the fleshy outer layer—the pulp. The hard coffee bean inside passes through mostly undigested. During this journey, enzymes in the civet’s stomach break down some of the proteins in the bean. Since coffee bitterness is largely tied to protein content, this partial digestion is believed to reduce bitterness and create a smoother, richer cup. The beans are then excreted in the civet’s feces, still encased in their protective silver skin.

Step-by-Step: From Civet Droppings to Roasted Coffee

The process of turning civet droppings into drinkable coffee involves several labor-intensive steps:

• Collection: During harvest season, workers search forest floors or civet enclosures for droppings containing whole coffee beans.
• Cleaning: The beans are carefully extracted from the feces, separating them from the waste material.
• Removing the Silver Skin: The beans’ outer silvery parchment is peeled off manually.
• Washing: The beans are thoroughly rinsed to remove any remaining impurities.
• Drying: The beans are spread out in the sun and dried until they reach the proper moisture level.
• Roasting: Finally, the dried beans are roasted using standard coffee roasting profiles, typically medium to dark, depending on the desired flavor profile.

Wild vs. Farmed Civet Coffee: What’s the Difference?

Originally, kopi luwak was made from beans collected from wild civets that freely chose ripe coffee cherries. These beans were considered the most desirable due to the civets’ natural cherry selection process. However, due to high demand and limited supply, many producers now use caged civets and feed them a controlled diet of coffee cherries. Critics argue that this practice compromises both the ethical treatment of animals and the quality of the beans, as caged civets don’t choose their fruit and may be fed unripe or low-quality cherries.

Why Is Kopi Luwak So Expensive?

Kopi luwak is among the rarest and most expensive coffees in the world. A 50-gram pack can cost up to 1,500 RMB (approximately $200 USD), yielding just 3 to 4 cups of coffee. That works out to around 400 RMB (about $60 USD) per cup. The extreme price comes from the labor-intensive collection process, limited supply, and the novelty factor. Despite its cost, taste opinions are sharply divided.

What Do People Actually Think of the Taste?

Expert tasters have had wildly different reactions to kopi luwak. Some describe it as “the pinnacle of coffee,” with a uniquely rich, smooth mouthfeel, slight earthiness, and a lingering herbal or medicinal aftertaste. Others are far less complimentary, calling it “unpalatable,” “overpriced,” and “nothing more than a gimmick.” Common tasting notes include earthy, musty, medicinal, and even minty or cooling undertones. One taster from FrontStreet Coffee’s partner reported flavors resembling wet soil, faint traditional medicine, and cool mint—an experience they personally did not enjoy, regardless of the price.

Does Digestion Really Improve the Coffee?

Some coffee experts suggest that the civet’s digestive process reduces the beans’ protein content, which in turn lowers the production of bitter compounds during brewing. This may result in a cup that feels more rounded, less acidic, and smoother than conventional coffee. However, there is no definitive scientific consensus on whether these changes genuinely improve flavor, or simply alter it in ways that some drinkers find desirable.

Frequently Asked Questions

What is kopi luwak coffee?

Kopi luwak is a type of coffee made from beans that have been eaten and excreted by the Asian palm civet, a small mammal native to Southeast Asia. The beans are collected from the animal’s feces, processed, and roasted. It’s also known as civet coffee or cat poop coffee.

How are civet coffee beans collected?

Workers collect coffee beans from the feces of wild or caged civets. The beans are carefully removed, cleaned, have their outer silver skin peeled off, washed, and then dried in the sun before being roasted.

Why do civets only eat ripe coffee cherries?

Civets naturally select the ripest and sweetest coffee cherries to eat. This behavior was originally key to the appeal of wild kopi luwak, as the selection process was thought to begin with the animal’s preference for quality fruit.

What does kopi luwak taste like?

Taste descriptions vary widely. Some describe it as smooth, rich, and earthy with hints of herbs or medicine. Others report tasting notes of wet soil, mint, or a medicinal aftertaste. Opinions range from “exceptional” to “undrinkable.”

Is kopi luwak ethical?

Ethical concerns exist, especially regarding caged civets that are force-fed coffee cherries. Wild-collected kopi luwak is considered more ethical but is much harder to source. Many coffee professionals and consumers discourage buying kopi luwak due to animal welfare issues.

How much does kopi luwak cost?

Kopi luwak is extremely expensive. A 50-gram pack can cost around 1,500 RMB (approx. $200 USD), making a single cup worth approximately 400 RMB (about $60 USD). Only 3–4 cups can be made from one pack.

Recommended FrontStreet Beans for Kopi Luwak Fans

If you're drawn to the bold, earthy profile often associated with kopi luwak, try FrontStreet Coffee’s PWN Golden Mandheling. This high-grade Indonesian single origin is meticulously handpicked, with a clean cup and pronounced sweetness. For something more traditional and spicy, Lintong Mandheling offers deep, heavy body with clove and herbal notes, thanks to Sumatra’s signature wet-hulled process. Both beans showcase the complex, earthy characteristics sometimes compared to kopi luwak. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.