Shaaha Cagaaran waxa uu soo saaraa 50%,60%,70%,80%,90%,95%,98% EGCG |84650-60-2

Polyphenols-ka shaaha (waxay ku xisaabtamayaan qiyaastii 20% miisaanka qallalan ee caleemaha shaaha) oo aan inta badan ka hadalno runtii waa erey guud oo loogu talagalay xeryahooda taxane ah (catechins, flavonoids, anthocyanins, phenolic acids) - kuwaas oo 80% catechins.

Marka ay timaado in catechins, waa in aan xuso epicatechin (EC), epigallocatechin (EGC), epicatechin gallate (ECG) iyo epigallocatechin gallate ee qoyska catechin.Ester acid (EGCG).

EGCG oo leh xarafka ugu dheer waa catechin kan ugu xooggan, kaas oo ah anti-oxidative, anti-buro, iyo anti-mutation.Tusaale ahaan, firfircoonida antioxidant-ku waa 25-100 jeer ka badan fiitamiinnada C iyo E.