Cuminum cyminum L. is a Umbelliferae Cuminum L. herbage. Its essential oil is widely used in food as spicery due to it has a strong heavy spice with fat scent. And its rich resource of flavonoid which has physiological function has not been developed. This research used a modified appliance micro-wave oven to extract essential oil continuously from the fruit of cumin by means of microwave-assisted hydro-distillation aimed at seeking for a simple、rapid and economical green technology, and developed a...