Ultrasonic-Assisted Thymol and Carvacrol Extraction from Za’atar Leaves Using Cold-Pressed Sesame Oil

Table 5

Thymol and carvacrol content and yield when the volume of sesame oil is reduced.

Sample name	Carvacrol (mg)/1 gram	Thymol (mg)/1 gram	Yield of oil (ml)
Hebron Za’atar B by using 250 ml sesame oil	4.4	32.8	14
Hebron Za’atar B by using 350 ml sesame oil	2.5	22.0	20