How many GDU per gram in the bromelain? Thank you.

The bromelain in Bromelgin is 3,200 mcu/gram (these are the units primarily used at the time this formula was designed). The units are “milk clotting units”; the units asked about, gdu, are “gelatin digestion units. The conversion indicated about 2,150 gdu/gram. Most bromelain powder on the market is less, but it is possible to obtain up to 2,400 gdu/gram.