Robusta Coffee: The High-Caffeine, Antioxidant-Rich Bean
- 29 Sep 2026 23:32 WIB
- Voice of Indonesia
RRI.CO.ID, Jakarta - Robusta coffee (Coffea canephora) is one of Indonesia’s major coffee varieties known for its stronger flavor and generally higher caffeine content compared with Arabica coffee. The beans contain caffeine, chlorogenic acids, diterpenes, and other bioactive compounds that have attracted research attention in nutrition and performance science.
A study published in the journal Food Chemistry reported that coffee varieties contain significant amounts of phenolic compounds, particularly chlorogenic acids, which contribute to antioxidant activity and influence coffee’s biological properties.
One of the key characteristics of Robusta coffee is its higher caffeine concentration. This has made it popular among consumers seeking increased alertness, energy boost, and improved physical performance.
Research on caffeine has shown that it can influence the central nervous system by blocking adenosine receptors, resulting in increased wakefulness and reduced perception of fatigue.
Robusta coffee is also valuable in the food industry because of its strong flavor profile and chemical composition. Its extracts are being studied for applications beyond beverages, including functional ingredients and research on natural compounds.
Despite its popularity, excessive caffeine intake may lead to sleep problems, digestive discomfort, or increased anxiety in sensitive individuals. Responsible consumption remains important.
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