TABLE 1.
Constituents of clary sage oil, as defined by specifications and batch to batch variation based on the analysis of three batches by gas chromatography with flame ionisation detector (GC‐FID). The content of each constituent is expressed as the area per cent of the corresponding chromatographic peak (% GC area), assuming the sum of chromatographic areas of all detected peaks as 100%.
Constituent | CAS No | FLAVIS No | % GC area | ||
---|---|---|---|---|---|
EU register name | Specifications 1 | Mean | Range | ||
Linalyl acetate 2 | 115‐95‐7 | 09.013 | 55–78 | 68.28 | 61.87–74.84 |
Linalool 2 | 78‐70‐6 | 02.013 | 6.5–25 | 14.81 | 10.88–17.91 |
Germacra‐1(10),4(14),5‐triene | 23986‐74‐5 | 01.042 | 1–12 | 4.12 | 3.57–4.50 |
α‐Terpineol | 98‐55‐5 | 02.014 | 0–5 | 1.68 | 0.55–2.64 |
Total | 88.89 3 | 86.72–90.77 4 |
Abbreviations: CAS No: Chemical Abstracts Service number; EU: European Union; FLAVIS No: EU Flavour Information System numbers.
Specifications defined based on GC‐FID analysis.
Ratio between R‐(−)‐ and S‐(+)‐stereoisomers not given.
The value given for the Total (mean) is the mean of the sum of the constituents in the individual batches analysed.
The values given for the Total (range) are the lowest and the highest values of the sum of the constituents in the individual batches analysed.