Table 2.

Chemical composition of pistachio green hull extract (PHE).

Characteristics	Amount
Total phenol (mg GAE/g DW pistachio hull)	91.32
Total tannin (mg GAE/g DW pistachio hull)	32.03
Flavonoid (mg CE/g DW pistachio hull)	30.46

Abbreviations: GAE, gallic acid equivalents; DW, dry weight; CE, catechin equivalent.