Kopi Luwak: What Is Cat Poop Coffee Really Like?

If you’ve ever heard that the world’s most expensive coffee comes from animal poop, you’re not alone—and you’re also not entirely wrong. Kopi Luwak, commonly known as cat poop coffee, commands eye-watering prices, sometimes topping hundreds of dollars per pound. But what’s really inside that cup? And is it worth the hype—or the ethical cost?

Kopi Luwak is made from coffee beans that have been eaten, fermented in the digestive tract, and excreted by the Asian palm civet (locally called a musang or luwak). The unique fermentation process in the civet’s stomach is said to reduce bitterness and enhance sweetness, resulting in a smooth, syrupy cup. But most kopi luwak today isn’t wild or natural—it’s mass-produced on farms under questionable conditions, and up to 85% of what’s sold as kopi luwak is fake.

What Exactly Is Kopi Luwak?

Kopi Luwak (Indonesian for “civet coffee”) originates from coffee beans consumed by the Asian palm civet, a small, nocturnal mammal native to Southeast Asia. The civet eats ripe coffee cherries, digests the fruit pulp, and excretes the indigestible beans. These beans are then collected, cleaned, and roasted. The name “cat poop coffee” comes from the fact that the beans look like they’ve passed through an animal’s digestive system—but they’re thoroughly sanitized before brewing.

How Does Civet Digestion Change the Coffee?

When a civet eats coffee cherries, enzymes and gastric acids in its digestive tract partially break down the beans’ proteins. Since bitterness in coffee largely comes from proteins, this fermentation process is believed to reduce harshness and develop a smoother, more rounded flavor. According to coffee expert Chris Rubin, properly processed kopi luwak can taste rich, syrupy, and almost chocolatey—with a heavy body and long-lasting finish. However, these results are highly variable and depend entirely on bean quality and processing.

The Problem With Most Kopi Luwak Today

Originally, kopi luwak came from wild civets that selectively ate only the ripest coffee cherries—a natural form of quality control. But as demand exploded, farmers began capturing and force-feeding civets in cramped, unsanitary cages. Many animals suffer severe stress, injury, and disease. Worse, most commercial kopi luwak isn’t made from wild civet beans at all—instead, regular beans are often labeled as kopi luwak to inflate prices. Studies and industry experts agree: up to 85% of the kopi luwak on the market is fraudulent, and even “authentic” versions are usually industrially produced, not wild.

Even when made from real civet beans, the quality is highly inconsistent. The civets are typically fed unsorted, low-grade coffee cherries, destroying the original premise of natural selection. Professional tasters, including those from the Specialty Coffee Association of America (SCAA), have rated kopi luwak poorly for lacking acidity, complexity, and the traits expected of high-end specialty coffee. Washington Post reviewer Tim Carman called it “like drinking Folgers—lifeless, bathwater-like, with the essence of fossilized dinosaur droppings.”

Where Does Kopi Luwak Come From?

Kopi Luwak originated in Indonesia, particularly on the islands of Sumatra and Java, during the 18th century when Dutch colonists prohibited locals from harvesting coffee for themselves. Locals noticed that civets ate the forbidden fruit and later excreted intact beans. The practice remained a local curiosity until global curiosity—and exploitation—took over. While the name “luwak” is commonly used internationally, Indonesians often refer to the animal as “musang,” especially on Sumatra, where the coffee is called Kopi Musang. Wild civets are found across Southeast Asia, but only the Indonesian palm civet produces what’s commercially sold as kopi luwak.

How Is Kopi Luwak Made?

Authentic kopi luwak begins with wild civets selecting and eating ripe coffee cherries. The beans pass through the civet’s digestive system, where enzymes begin fermentation, breaking down proteins and reducing bitterness. The beans are then excreted in feces, collected from the forest floor, and meticulously washed to remove all traces of waste. After cleaning, the beans are dried, sorted, and roasted like standard coffee beans. The entire process is labor-intensive and relies on finding civet droppings in the wild—a task nearly impossible to scale ethically or sustainably.

What Does Kopi Luwak Taste Like?

When made from high-quality, wild-collected beans, kopi luwak is described as smooth, low in bitterness, with a heavy body, syrupy mouthfeel, and notes of dark chocolate, earth, and subtle fruit. Some tasters note a lingering sweetness. However, most commercially available kopi luwak lacks these qualities. Due to poor sourcing, forced feeding, and industrial processing, many examples taste flat, stale, or overly bitter—often indistinguishable from cheap commercial blends.

Is Kopi Luwak Ethical?

No. The vast majority of kopi luwak on the market comes from civets kept in cruel, confined conditions. These animals are force-fed a diet of unripe or low-quality coffee cherries, leading to malnutrition, stress, and disease. Many die prematurely. Ethical coffee organizations and certification bodies do not endorse kopi luwak production, and specialty roasters increasingly distance themselves from it due to animal welfare concerns.

Frequently Asked Questions

What is kopi luwak coffee?

Kopi luwak is coffee made from beans that have been eaten and excreted by the Asian palm civet, a small mammal native to Southeast Asia. The beans ferment in the civet’s digestive tract, which is said to reduce bitterness and enhance flavor. However, most kopi luwak today is factory-farmed and may not offer the promised taste profile.

Why is kopi luwak so expensive?

Kopi luwak commands high prices—sometimes over $600 per pound—due to its rarity, unusual production method, and the belief that civet digestion improves flavor. Originally, wild civets only ate the ripest beans, creating a natural selection process. However, supply is extremely limited, and most expensive kopi luwak today is not wild or ethically produced.

Is kopi luwak safe to drink?

Yes, kopi luwak is safe to drink when properly cleaned and roasted. The beans are thoroughly washed after being excreted to remove all waste material. However, safety isn’t the main issue—ethics and authenticity are. Most kopi luwak on the market is either fake or produced under cruel conditions.

Does kopi luwak really taste better?

When made from wild civet-selected beans, kopi luwak can have a smooth, low-acid, syrupy profile with chocolatey notes. But most commercial kopi luwak doesn’t taste better—in fact, experts often rate it as bland or unpleasant. The legendary taste mostly comes from marketing, not consistent quality.

How can I tell if kopi luwak is real?

It’s extremely difficult for consumers to verify if kopi luwak is genuine. Lab testing is required to confirm the beans were digested by a civet, and most commercial products are unlabeled or falsely advertised. Experts recommend extreme skepticism—especially with online sellers claiming wild or premium kopi luwak at low prices.

Why is kopi luwak controversial?

Kopi luwak is controversial due to the inhumane treatment of civets on farms, where they’re confined in filthy cages and force-fed low-quality beans. Animal welfare groups condemn the practice, and most specialty coffee professionals reject it on ethical grounds. The majority of kopi luwak sold is also fake, further damaging its reputation.

Recommended FrontStreet Coffee for Kopi Luwak Curious

If you're curious about unique processed coffees but want ethical options, try FrontStreet Coffee’s Ethiopia Huakui—bright, juicy, and complex with notes of blueberry and floral tones. For something earthy and bold, their PWN Golden Mandheling offers heavy body and spicy sweetness. Or explore Yirgacheffe for a classic high-acidity Ethiopian profile with citrus and jasmine. All are ethically sourced and fully traceable. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.