Five Jasminum grandiflorum flower absolutes harvested as flower buds and processed in the “J. sambac-way” in different locations in the southern Indian state of Tamil Nadu were analyzed using gas chromatography (GC) and GC-mass spectrometry. These absolutes were compared with 5 commercial Indian J. grandiflorum flower absolutes manufactured in the traditional “J. grandiflorum-way” from open flowers. Focus was placed on 42 key ingredients to investigate the influence of such a flower processing on the absolute composition. Our study established olfactive and composition differences of such absolutes produced via the “J. sambac-way.” In addition, geographic variations in this species were analyzed by comparing 5 commercial Indian J. grandiflorum flower absolutes with absolutes from Egypt and Morocco, respectively. A composition range of the absolutes was established for the 3 main J. grandiflorum flower grower countries using a total of 14 commercial samples. The 12 main ingredients in the absolutes showed variations between 4.3% and 89.7%.

五个素馨花花净油收获作为花芽，并在“处理J.印度小于在Tamil Nadu印度南部状态使用气相色谱法（GC）和气相色谱-质谱法进行分析的不同位置三通”。将这些绝对值与以传统“ J. grandiflorum -way”方法从开放花中制造的5种商业印度J. grandiflorum花的绝对值进行比较。重点放在42种关键成分上，以研究这种花卉加工对绝对成分的影响。我们的研究确定了通过“ J. sambac ”产生的这些绝对值的嗅觉和成分差异-方式。” 此外，通过比较5种商业印度印度洋蓟花的绝对值与埃及和摩洛哥的绝对值，来分析该物种的地理变异。使用总共14个商业样本，为3个主要的大叶菊花卉种植国确定了绝对值的组成范围。绝对值中的12种主要成分在4.3％和89.7％之间变化。