Alpha_Quantitative Determination of Total Polyphenol Content in Green Tea Powder
In this study, the total polyphenol content of a green tea powder used for food manufacturing was quantified using the ISO 14502-1:2005(E) standard analytical method. A 70% methanol extract of the sample was reacted with Folin-Ciocalteu reagent, and the absorbance was measured at 765 nm using the Alpha UV-Vis spectrophotometer, after which the results were…
