Bitter Orange：Mini Dictionary Quiz　オレンジ・ビター

00013【Action】What essential oils are said to be beneficial for symptoms of a cold?

00012【History】What is something that is not closely related to the history of aromatherapy?

00011【other】Which of the following is not a base material used in aromatherapy?

00010【Scientific name】What is the scientific name of lemongrass oil?

Winter Savory：Mini Dictionary Quiz　ウインターセボリー

00009【other】Which essential oil is not a chemotype of Rosemary Cineole?

00008【Extraction method】Which essential oils are extracted using organic solvent extraction?

00007 【component】Which herbs contain Geniposide?