The whiskey flavourings have quite distinct profiles in general:
- Top Shelf Shamrock Whiskey has mellow overtones of caramel and vanilla
- Classic Shamrock Whiskey has lemon, charred wood and sweet spice notes
- Top Shelf Whiskey is more on the oaky side with subtle fruity tones
- Classic Whiskey has a sweet floral and fruity notes and subtle smoky peat
Whiskey flavourings contain artificial and natural flavours as well as caramel colour.
These are the caramel colour in whiskeys:
| Item No: | Description | Caramel Colour |
| 30150 | Classic Whiskey | 150d |
| 30158 | Classic Finest Reserve Whiskey | 150a |
| 30165 | Classic Single Whiskey | 150d |
| 30167 | Classic Shamrock Whiskey | 150d |
| 30168 | Classic Northern Whiskey | 150d |
| 30107 | Top Shelf Whiskey | 150a |
| 30111 | Top Shelf Smoky Whiskey | 150d |
| 30113 | Top Shelf Rye Whiskey | 150d |
| 30114 | Top Shelf Shamrock Whiskey | 150d |
| 30148 | Top Shelf Southern Whiskey | 150a |
| 30135 | Top Shelf Single Whiskey | 150a |
| 35155 | Top Shelf Cinnamon Whiskey | 150a |