Research Article

Phytochemical Composition, Antioxidant Activity, and the Effect of the Aqueous Extract of Coffee (Coffea arabica L.) Bean Residual Press Cake on the Skin Wound Healing

Table 4

Maximum activity of DPPH radical scavenging of AE of green and roasted coffee beans press cake and Trolox (positive control).

Sample (30 μg⋅μL−1)Maximum activity

AE green coffee bean press cake96.21 ± 1.26
AE roasted coffee beans press cake95.35 ± 2.20
Trolox96.36 ± 0.33

are shown as mean ± standard deviation.