I know when I'm buying cream I look for something that's only been single pasteurized, instead of double pasteurized. To me, it has more flavor...more like a real dairy product instead of tasteless thick milk. In the U.S., Oberweis actually has a pretty good heavy cream (much better than the supermarket varieties that I've tried. Last time I bought it the price was around $10.00 for a half gallon.
What a treat every once in a while.