DIY Expert Flavors, Additives and Blends have been sourced or created with purity and plain usefulness in mind. Some are offered merely as convenience to the DIY diehards out there, and as learning tools for the beginners.
The assorted sweeteners have a myriad of uses, some enhance taste, others depend on specific ingredients used. Citric acid can aid in making fruit really shine, like lemon. The various vinegar's, when used carefully, can aid in bringing out specific fruit notes, but are largely useful in blending tobacco flavors.
Consider the DIY Expert Line to be accompaniments - certainly not leaders - yet vital in creating the perfect symphony of melodious flavor!