It has to be the milk then, since subsequent HP trials were 30% solutions.
I'm pretty humid here, except for the winters when when have the wood stove going (from mid-October through mid-May).
They only time I see condensation on the windows during that time is when we're boiling maple sap for syrup!!!
Once the weather warms up, we are quite humid here. Sounds like we're about opposite! I have a hot and dry climate inside the house during the winter (because of the wood stove) and a hot and humid summer (no A/C).
We used to have our own Jersey cow, but with the children moving out, it doesn't make any sense getting 4 gallons a milk a day. We have good friends down the road a piece (about 30 minutes) that have an organic dairy. We trade them for raw milk. (Can't be beat for milk soaps (higher butterfat than goat) or for making butter (again, higher butterfat) or making cheese (once again, higher butter fat!!)
And yes, my cholesterol is wonderful drinking and using all this raw milk, butter & cheeses! In fact, my HDL is sky high!!