Comprehensive Analysis of Aroma Compounds in Passion Fruit and Their Application in Juice Beverages
摘要
Passion fruit is a tropical fruit with a unique flavor and aromatic profile that has gained popularity in the food and beverage industry. The aroma compounds present in passion fruit play a crucial role in defining its sensory experience and consumer acceptance. The Spinning Cone Column (SCC) extraction technique is a promising method for obtaining passion fruit extracts with a good aromatic composition, as it allows for gentle extraction under vacuum conditions. Various analytical techniques such as gas chromatography-mass spectrometry (GC-MS) are employed to identify and quantify the specific aroma compounds in passion fruit juice. The volatile profile of passion fruit is characterized by the presence of esters, alcohols, aldehydes, ketones, terpenes, and sulfur compounds, with esters being the most abundant. The content and composition of aroma substances in passion fruit vary throughout its developmental stages and among different varieties. Understanding the volatile components and their variations is essential for comprehending the factors that contribute to passion fruit’s unique aroma. Additionally, passion fruit's aroma compounds not only contribute to its sensory appeal but also possess potential health-promoting properties. Further research is needed to explore the relationship between aroma compounds and the health benefits of passion fruit. Overall, a comprehensive understanding of the aroma compounds of passion fruit can contribute to product development, flavor enhancement, and the utilization of passion fruit in various applications.