Need to figure out the weight of your gummy by the volume?
A typical gummy is about 80-82 Brix (% total solids), as measured on a refractometer at room temperature.
The weight is about 1.4 the weight of water, for the same volume.
So multiply the volume of your mold cavity by 1.4 to get the weight of a gummy from that mold.
Example: 3 ml x 1.4 = 4.2 gram gummy
Example for Cavity Calculation weight
Know your cavity volume
Make fun calculations
Weight of a single cavity
Example For Full Mold Calculation Weight
Weight of the full candy mold
Weight of your mixture