Ok, I had an idea but .... I had one, thought better of it, then thought better of thinking better about it.

Here goes

I've been making my dressing with a third flaxseed oil and it hasnt altered the taste (I've even substituted splenda for the sugar to make it more low carb). since flax is supposed to be refridgerated, maybe it would counteract the olive oil gloming up? Then that means you have to refridgerate it. aaarrgggg. Could you take it out an hour before you're going to use it? (assuming it works)

rambling, sorry
Nat