Fig. 3From: Development of fermented beverage with citrus fruit extract using probiotics: impact on antioxidant activity and in vitro digestibilityFree sugar contents of 24 h fermented CHK extracts (A) and total polyphenol (B) and total flavonoid content (C) of CHK extracts during fermentation. Values followed by different small letters (a–c) and by different capital letters (A–D) are significantly different at p < 0.05 according to the fermentation time and the group, respectivelyBack to article page