In comparing the aroma concentrates from various types of black tea by the use of gas chromatography (GLC), differences of aroma pattern were recognized among these black tea of Ceylon, India, Peru, Formosa and Japan. One of the typical differences, by which the variety would be characterized, appeared in the proportion of linalool (include its oxides) to geraniol and phenylethanol. Furthermore the ratio of the total area of peaks before and after linalool seemed to have some relation with the variety of black tea. Also, top note of black tea aroma was compared by head space vapor analyses.