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. 2020 Nov 10;9(11):794. doi: 10.3390/antibiotics9110794

Table 1.

Main components (in %) identified in Labrador tea, peppermint, and winter savory essential oils. Data from gas chromatography (GC)-flame ionization detector (FID) and GC-mass spectrometer (MS) analyses were provided by the manufacturer (Hunzaroma Inc., Longueuil, QC, Canada).

Components Labrador Tea Peppermint Winter Savory
β-Bisabolene 0.94 - 0.85
Borneol - - 2.16
Bornyl acetate 1.89 - -
Camphene 1.21 - 0.69
Carvacrol - - 43.84
β-Caryophyllene 0.6 2.6 -
1,8-Cineol - 5.31 0.56
p-Cymene 1.63 - 14.3
β-Elemene 1.3 - -
Eudesma-3,7-dien-2-one 1 - -
Germacrene B 9.76 - -
Germacrene D 1.82 - -
Germacrone 8.51 - -
α-Humulene 2.77 - -
Ledol 0.81 - -
Limonene 2.34 2.52 0.5
Linalool - - 1.04
Menthofurane - 7.1 -
Menthol - 42.3
Menthone - 24.7 -
Iso-Menthone - 3.4 -
Myrcene - - 1.11
Myrtenal 2.17 - -
Oct-1-en-3-ol - - 0.64
α-Pinene 3.25 0.76 1.97
β-Pinene 3.25 1.07 -
trans-Pinocarveol 1.44 - -
Pinocarvone 0.83 - -
Pulegone - 6.7 -
Sabina ketone 0.5 - -
Sabinene 11.93 - -
Dehydro sabinene ketone + trans-p-mentha-2,8-dien-1-ol 0.65 - -
α-Selinene 8.89 - -
β-Selinene 10.95 - -
Terpinen-4-ol 1.68 - 4.05
α-Terpinene 0.72 - 1.14
γ-Terpinene 2.58 - 12.66
Thuj-3-en-10-al 0.86 - -
Thymol - - 6.71
Thymol methyl ether - - 3.09
Different compounds at a concentration < 0.5% 14.12 2.82 3.08