Review of Toasted Marshmallow Flavor-TFA:

I've tried Torani's toasted marshmallow syrup and that just tastes/smells like burnt caramel. Similarly, Flavor West's toasted marshmallow flavor smells similar to burnt caramel with little marshmallow flavor/aroma. TFA's toasted marshmallow does indeed have a marshmallow aspect (rather than caramel) but lacks a little bit of the toasted part. Perhaps I would do 10-20% FW and 80-90% TFA as a combination. For use in sugar syrups I would recommend 0.03-0.1%.