Vitamin C values increased from 65.92 ± 9.1 (day 0) to 102 ± 23.1 μM (day 28) and from 68 ± 15.2 μM to 92.38 ± 14.7 μM after consuming two and three kiwifruit per day, respectively (Duttaroy & Jorgensen, 2004).