preparing an aqueous emulsion of {HEAD ~ crude anethole} by combining crude anethole, emulsifier, and water at a temperature above {TAIL ~ the melting point} of the crude anethole and agitating the mixture 
preparing an aqueous emulsion of { HEAD ~ crude anethole } by combining crude anethole , emulsifier , and water at a temperature above { TAIL ~ the melting point } of the crude anethole and agitating the mixture
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH