Table 2.

Percentage of detected compounds for each ingredient.

	Ingredients	Number of expected molecules (potential markers)	Number of detected molecules	Number of not detected molecules	Positive detection (%)	Number of identified molecules
1	Officinal opium	25	21	4	84	16
2	Bitter vetch	10	8	2	80	2
3	Grenade’s wine	15	11	4	73,3	0
4	Aloes-wood	6	4	2	66,7	4
5	Long pepper	21	14	7	66,7	8
6	White honey	34	22	12	64,7	3
7	Lavender	34	22	12	64,7	1
8	Dry bark lemon	28	18	10	64,3	8
9	Sweet flag (Calamus)	41	26	15	63,4	7
10	Birthwort	24	15	9	62,5	5
11	Turpentine of Chio	18	11	7	61,1	3
12	Gum acacia	10	6	4	60	4
13	Benzoin	17	10	7	58,8	6
14	White horehound	19	11	8	57,9	2
15	Common centaury	28	16	12	57,1	2
16	Cinnamon	37	21	16	56,8	2
17	Black pepper	64	36	28	56,3	8
18	Mountain Spignel	11	6	5	54,5	3
19	Olibanum-tree	34	18	16	52,9	13
20	Ginger	42	22	20	52,4	4
21	Bullwort	10	5	5	50	2
22	Opopanax	26	13	13	50	1
23	Valerian	67	32	35	47,8	8
24	Dessicated wheat bread	49	23	26	46,9	8
25	Myrrh	28	13	15	46,4	6
26	Wild turnip	11	5	6	45,5	1
27	Common laurel	43	19	24	44,2	5
28	White agaric	16	7	9	43,8	3
29	Cretan dittany	32	14	18	43,8	1
30	Parsley	32	14	18	43,8	6
31	Water germander	12	5	7	41,7	0
32	Castorum	35	14	21	40	7
33	Spignel	23	9	14	39,1	1
34	Red rose petals	18	7	11	38,9	0
35	Galbanum	21	8	13	38,1	2
36	Seseli	37	14	23	37,8	5
37	True cardamom	35	13	22	37,1	1
38	Cretan dittany	38	14	24	36,8	2
39	Yellow bugle	29	10	19	34,5	1
40	Florentine iris	44	15	29	34,1	1
41	Wild ginger	12	4	8	33,3	3
42	Calamint	54	18	36	33,3	0
43	Rhapontic rhubarb	20	6	14	30	2
44	St John's-wort	34	10	24	29,4	1
45	Anise	14	4	10	28,6	1
46	Wall germander	12	3	9	25	0
47	Liquorice	59	13	46	22	1
48	Pennyroyal	6	1	5	16,7	0
49	Saffron	10	1	9	10	0
50	Gentian	19	1	18	5,3	1
51	Maritime squill	26	1	25	3,8	0
52	Cinquefoil	8	0	8	0	0
53	Catechu	6	0	6	0	0
54	Sigillated land	Not investigated
55	Desiccated iron sulfate / red iron peroxide	Not investigated
56	Bitumen of Judea	Not investigated