| Tobacco flavor enhancer | ||
| Patent 3,970,701 Lower alkenals | ||
| For Flavor Use | ||
| 0.10 | filbert pyrazine | |
| 1.00 | 2-methylvaleric acid | |
| 0.25 | methyl heptine carbonate | |
| 10.00 | pyroligneous acids | |
| 1.00 | trans-2-ethylidene-cis-3-hexenal | |
| 0.02 | vanillin | |
| 2.50 | fenugreek solid extract | |
| 15.00 | cornsilk extract | |
| 16.75 | glycerine | |
| 20.00 | water | |
| 33.38 | propylene glycol | |
| 100.000 | Total | |