Table 1.
E-liquids composition and information: percentage of the main components, nicotine content (mg/mL or mg/g), characteristic flavour and country of manufacture.
| E-Liquid ID | Propylen Glycol (%) | Glycerol (%) | Water (%) | Flavour | Nicotine (mg/mL, * mg/g) | Manufacture (Country) |
|---|---|---|---|---|---|---|
| 01 | not declared | not declared | not declared | Mint | 0 | Italy |
| 02 | not declared | not declared | not declared | Cuban cigar | 0 | Italy |
| 03 | not declared | not declared | not declared | Rhum | 0 | Italy |
| 04 | 50 | 40 | 5–10 | Biscuit | 0 | Italy |
| 05 | 50 | 40 | 5–10 | Tobacco USA | 0 | Italy |
| 06 | 50 | 40 | 5–10 | Tobacco USA | 18 | Italy |
| 07 | 50 | 40 | 5–10 | Anise | 0 | Italy |
| 08 | not declared | not declared | not declared | Mint | 18 | Italy |
| 09 | 75 | 25 | / | Almond | 11 * | China |
| 10 | not declared | not declared | not declared | Liquirice | 18 | Italy |
| 11 | 50 | 40 | 5–10 | Anise | 18 | Italy |
| 12 | 75 | 25 | / | Virginia tobacco | 18 * | China |
| 13 | 75 | 25 | / | Cigar | 18 * | China |
| 14 | >80 | <20 | not declared | Habanos Cigar | 0 | France |
| 15 | >80 | <20 | not declared | Cuban cigar | 0 | UK |