Research Article

Optimizing the Extraction Conditions of Hydroxytyrosol from Olive Leaves Using a Modified Spherical Activated Carbon: A New Experimental Design

Table 4

Minerals composition of olive leaves extract after hydrolysis (mg.g-1 dry matter).

MineralsConcentration (mg/100 g)

Fe30
Na12
K336
Ca624
ZnND
MnND
CuND