F.U.B.A.R.
Bluelight Crew
The colour is undoubtedly just a marketing gimmick, but I did wonder if that was responsible for the taste - so last night I chewed through a pill slowly and the sour taste was definitely within the body of the pill, not the coating and was localised, not homogenous throughout - suggesting it IS the active ingredient. This is just not a taste I associate with benzos..