Phytochemicals: From Farm to Fork

Phytochemicals originate as a result of secondary plant metabolism and are essential for reproduction, stability and growth processes of plants. They are recognized not only for their contribution to color and flavor in fruits and vegetables but also for their health-promoting benefits. Therefore, it is desirable to develop methods for characterizing and extracting these phytochemicals as well as understanding their role in food and biological systems.

In this talk, Aman Sandhu will first share results from their Ph.D. dissertation on extraction and identification of phytochemicals in muscadine grapes, a grape variety indigenous to the southeastern United States. Sandhu will also present details of a novel method to concentrate nutraceuticals which can be used as a dietary supplement or as a food ingredient for individuals with diabetes. Finally, Sandhu will discuss their current research at the Institute for Food Safety and Health on the bioavailability and pharmacokinetic parameters of various anthocyanins/metabolites (a category of phytochemicals) from berry fruits.