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The Effects of Natural Antioxidants on the Degradation of Volatile Components and the Production of Components Leading to Off-Flavors in Orange Drinks Containing a Percentage of Natural Orange Juice
The effects of three natural antioxidants, two rosemary extracts, Herbalox HT-o® and Herbalox WM-4®, and Tocopherol GT 2, were compared to the synthetic antioxidant BHA. The antioxidants were tested on single fold orange ...
Stability Study of Epigallocatechin Gallate in a Series of Aqueous Systems
Epigallocatechin Gallate (EGCG), the major antioxidant component in Oriental Green Tea, was studied to determine its stability in a variety of systems using high performance liquid chromatography (HPLC) (Ho 1991). The ...
Study of Antioxidant Activity of Caffeic Acid and Two Caffeic Acid Esters in Bulk Oil and Oil-Water Emulsion Systems.
William Porter has pointed out that hydrophilic antioxidants tend to be more effective in bulk oil systems and lipophilic antioxidants tend to be more effective in oil-water emulsions, this is called the Polar Paradox. ...
A Study of the Antioxidant Activity of Selected Compounds of Sesame Oil
Three compounds contained in sesame oil were of interest: sesamolin, sesaminol, and sesamol. Sesamolin was pulled out of sesame oil by methanol extraction, separated by saponification, followed by column chromatography, ...