Liquid sugar is over-rated. Not so much in the taste department but for how it mixes with a hot drink. Sadly, it requires nearly as much stirring as everyday bleached sugar. What is needed is a sweetener that will dissolve nearly instantly in the coffee, such that the need for a stirrer is minimized. With that, the stirrer may become a consumable part of the sweetener. Anything else will require a more durable stirrer, thus increasing the likelihood of landfill waste.
:)ensen.