Thus, this study was conducted to investigate the effects of green teaprocessing conditions on the digestive recovery of polyphenolic compounds and the stability of the antioxidant activity of green tea infusions at various stages of in vitro gastrointestinal digestion.Characterization of the compounds behaviors during simulated digestion provides valuable information for future research on the impacts ofmanufacturing practices on the bio-accessibility and bio-availability ofgreen tea polyphenols. In addition, the change of the tea infusion colorby different processing conditions was also studied.