A New Approach for Quantifying Purpurogallin in Brewed Beverages Using LC-MS in Combination with Solid Phase Extraction
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DOI: 10.3390/foods11101429
Abstract: Purpurogallin (PPG) is a phenolic compound known for its high antioxidant properties in plant-based food materials. However, there is no easy and reliable method for direct determination of PPG in brewed beverages owing to its… read more here.
Keywords: brewed beverages; ppg; purpurogallin; phase extraction ... See more keywords