Biochemistry

Civet Robusta and natural Robusta coffee are different on key fatty acid methyl esters and total fat

Researchers uncover differences in key fatty acids and total fat between Civet Robusta and natural Robusta coffee, enhancing flavor profile insights.

In plain English

Imagine a coffee bean going through a special flavor factory, which is the civet's stomach. As the bean passes through, the animal's digestive juices act on it, kind of like a marinade. This process adds more of specific types of fats to the bean. These particular fats are known to create creamy, smooth flavors and smells, similar to dairy. So, the scientists found that the civet isn't just picking the best beans; its body is actively changing their chemistry to make them less bitter and more flavorful.

On the show1
  1. EP 16

    Octopus Camouflage, Orcas vs. Sharks, Civet Coffee & Sub-Diffraction Telescope Tech

    Camouflage pigment, orca strategy, civet coffee, and sharper telescopes.

    Octopus Camouflage, Orcas vs. Sharks, Civet Coffee & Sub-Diffraction Telescope Tech
Key findings5
  1. 01

    Civet coffee beans have higher fat content compared to manually collected beans.

  2. 02

    FAME profiling revealed higher levels of caprylic acid and capric acid methyl esters in civet coffee.

  3. 03

    Organic cultivation results in smaller coffee beans.

  4. 04

    Civet digestion influences chemical composition, enhancing flavor.

  5. 05

    Protein and caffeine levels are similar in both civet and naturally collected beans.

Abstract

Civet coffee, produced from coffee seeds collected from the scat of the Asian Common Palm Civet, is a most premium and highly-priced coffee globally, known for its unique aroma, taste, and nutritional value. Our study investigates the physical and chemical characteristics of civet-derived and manually collected Robusta coffee from conventionally managed and organically managed coffee estates across Kodagu. We employed morphometric and chemical parameter analyses. Scat-derived beans had higher fat content. FAME profiling showed elevated levels of caprylic acid and capric acid methyl esters, compounds known for flavor-enhancing properties and dairy-like aroma, in civet coffee.