|
Sample a
|
Sold as
|
Number of replicates b
|
α-Thujone [mg/L]
|
β-Thujone [mg/L]
|
Camphor [mg/L]
|
% yield of total thujone compared to extraction with 60% vol ethanol
|
FC-Index
|
|---|
|
Tea bag
|
Food
|
2
|
0.7
|
n.d.
|
4.8
|
25%
|
10.6
|
|
Herbal tea
|
Food
|
2
|
8.2
|
1.3
|
43.8
|
27%
|
9.6
|
|
Tea bag
|
Food
|
2
|
0.2
|
n.d.
|
3.8
|
17%
|
11.1
|
|
Tea bag
|
Food
|
2
|
11.8
|
2.3
|
55.3
|
36%
|
11.9
|
|
Herbal tea
|
Food
|
2
|
5.8
|
1.3
|
18.7
|
22%
|
9.6
|
|
Herbal tea
|
Food
|
2
|
1.4
|
0.5
|
2.8
|
31%
|
5.2
|
|
Herbal tea
|
Food
|
2
|
1.1
|
0.5
|
2.3
|
36%
|
6.5
|
|
Herbal tea
|
Food
|
2
|
0.2
|
n.d.
|
2.4
|
15%
|
14.0
|
|
- Average
|
Food
|
n = 8
|
3.7
|
0.7
|
16.7
|
26%
|
9.8
|
|
Tea bag
|
Medicine
|
2
|
11.9
|
2.9
|
55.0
|
35%
|
15.1
|
|
Tea bag (sage with honey)
|
Medicine
|
2
|
0.2
|
n.d.
|
1.5
|
20%
|
7.1
|
|
Tea bag
|
Medicine
|
2
|
10.0
|
2.3
|
51.8
|
48%
|
10.9
|
|
Herbal tea
|
Medicine
|
3
|
8.8
|
2.7
|
*
|
35%
|
11.0
|
|
Herbal tea
|
Medicine
|
3
|
11.6
|
3.3
|
*
|
21%
|
16.7
|
|
Herbal tea
|
Medicine
|
2
|
3.9
|
0.9
|
*
|
17%
|
11.0
|
|
Herbal tea
|
Medicine
|
3
|
12.6
|
2.9
|
*
|
32%
|
13.9
|
|
Herbal tea
|
Medicine
|
1
|
19.0
|
4.4
|
36.0
|
32%
|
14.6
|
|
Herbal tea
|
Medicine
|
3
|
4.4
|
1.0
|
25.1
|
21%
|
8.9
|
|
Herbal tea
|
Medicine
|
4
|
8.5
|
1.5
|
13.0
|
20%
|
6.4
|
|
Herbal tea
|
Medicine
|
1
|
8.7
|
1.6
|
15.6
|
23%
|
9.3
|
|
Herbal tea
|
Medicine
|
1
|
5.7
|
1.3
|
18.2
|
31%
|
8.5
|
|
Herbal tea
|
Medicine
|
1
|
5.0
|
1.2
|
22.0
|
14%
|
6.9
|
|
Herbal tea c
|
Medicine
|
2
|
11.5
|
3.0
|
21.5
|
38%
|
14.2
|
|
Herbal tea c
|
Medicine
|
2
|
20.5
|
6.2
|
15.5
|
40%
|
14.6
|
|
Herbal tea c
|
Medicine
|
1
|
19.1
|
5.6
|
14.8
|
40%
|
15.4
|
|
Herbal tea c
|
Medicine
|
1
|
15.3
|
4.2
|
11.9
|
31%
|
16.1
|
|
Tea bag c
|
Medicine
|
1
|
11.0
|
2.5
|
25.8
|
27%
|
8.3
|
|
Herbal tea c
|
Medicine
|
1
|
21.5
|
5.3
|
15.4
|
32%
|
15.0
|
|
Herbal tea c
|
Medicine
|
1
|
25.0
|
5.1
|
18.2
|
34%
|
14.8
|
|
Herbal tea c
|
Medicine
|
1
|
22.2
|
4.6
|
13.6
|
40%
|
14.3
|
|
Herbal tea c
|
Medicine
|
1
|
24.2
|
5.8
|
16.3
|
46%
|
14.9
|
|
Herbal tea c
|
Medicine
|
1
|
24.8
|
5.0
|
15.9
|
42%
|
11.5
|
|
Herbal tea c
|
Medicine
|
1
|
21.8
|
5.6
|
17.1
|
31%
|
11.2
|
|
Herbal tea c
|
Medicine
|
1
|
24.0
|
5.0
|
16.1
|
42%
|
11.6
|
|
Herbal tea c
|
Medicine
|
3
|
10.0
|
3.0
|
*
|
35%
|
13.3
|
|
Herbal tea c
|
Medicine
|
3
|
13.8
|
5.2
|
14.6
|
23%
|
15.0
|
|
Herbal tea c
|
Medicine
|
3
|
13.2
|
3.3
|
11.1
|
29%
|
14.5
|
|
Herbal tea c
|
Medicine
|
3
|
14.9
|
3.1
|
*
|
*
|
*
|
|
Herbal tea c
|
Medicine
|
3
|
14.6
|
2.8
|
*
|
*
|
*
|
|
Herbal tea c
|
Medicine
|
3
|
10.7
|
1.7
|
*
|
*
|
*
|
|
- Average d
|
Medicine
|
n = 14
|
9.1
|
2.2
|
25.4
|
27%
|
13.6
|
- a Pure sage tea if not otherwise indicated
- bThe indicated result is the average of all analyses of the same brand from different packages
- c Products from the same manufacturer (different production lots)
- d To avoid overproportial weight of the samples of the one manufacturer analysed several times (see footnote c), the overall average was calculated only between different manufacturers (average for each manufacturer)
- * not analyzed in this sample
