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Nature头条:揭开“猫屎咖啡”独特风味背后的奥秘
生物世界· 2025-10-27 00:30
Core Viewpoint - The article discusses the unique characteristics and high market value of civet coffee, highlighting recent research that uncovers the reasons behind its distinct flavor profile [1][2]. Group 1: Unique Characteristics of Civet Coffee - Civet coffee, known for its luxurious price, can cost over 100 times that of regular coffee, with prices exceeding $1,300 per kilogram and $75 per cup [6]. - The flavor profile of civet coffee includes notes of nuts, chocolate, earth, and even fish, attributed to specific fatty acids found in the beans [2][10]. Group 2: Recent Research Findings - A recent study published in the journal Scientific Reports reveals that civet coffee beans contain higher concentrations of caprylic and capric acids, which are known for their unique flavor contributions [4][10]. - The research involved comparing 68 samples of civet feces to directly harvested coffee beans, aiming to understand the digestive effects of civets on coffee beans [9][10]. - The study indicates that the fermentation process in the civet's digestive system, influenced by specific bacteria, plays a crucial role in developing the coffee's flavor [10]. Group 3: Market and Production Insights - The popularity of civet coffee has led to the growth of a tourism industry centered around its production, with some farms resorting to caged civets for coffee bean collection [9]. - The article notes that while the study focused on Robusta coffee beans, commercial civet coffee typically uses Arabica beans, suggesting the need for further research on the latter [10].