“…Additionally, acerola contains numerous functional phytochemicals, such as carotenoids and polyphenols [14–16]. Previously, we tested for various polyphenols in acerola and found that cyanidin-3-α-O-rhamnoside, pelargonidin-3-α-O-rhamnoside, quercetin-3-α-O-rhamnoside, kaempferol glycosides, astilbin, and proanthocyanidin are present [14, 15, 17]. In addition to polyphenols, we have reported on the contents of various nutritional components such as glucose, fructose, malic acid and several amino acids in the edible part of acerola [17].…”