A large part of the nutriment regimen for High Brix is based on the electrical charge of the soil. There are all sort of ions and cations being created all the time, from the splitting of mineral molecules by the biota. The drenches flood the soil with formulas that are designed to electrically split existing mineral molecules, or to set up a charge that assists the biota. There is a soil measure called ERG (Energy Released per Gram) - literally measuring the electrical charge in the soil.
Electrical Conductivity: The Pulse of the Soil | EcoFarming Daily
So, the DBHBB drenches have an electrical charge in the bottle.
I got zapped by a new bottle of Transplant a couple weeks ago.