Article ID Journal Published Year Pages File Type
10540770 Food Chemistry 2012 7 Pages PDF
Abstract
► Viscoelastic characterisation indicated that longan juice with 0.15% xanthan was an optimal viscous solution. ► Colour appearance of pressurised juices at 500 MPa/25 °C/20 min was better than those in fresh and other processed juices. ► Pressurisation retained high polyphenol oxidase activity in the products. ► Ascorbic acid was less stable than other bioactive compounds, such as gallic and ellagic acids. ► Total phenols and DPPH radical-scavenging activity were higher in pressure processed juice than pasteurised juice.
Related Topics
Physical Sciences and Engineering Chemistry Analytical Chemistry
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