There are indeed more than one way to make Icewine or rather there are a few styles that come from concentrating...

Very intense and concentrated, notably so. Somme apply character.

Curiously amber-topaz-tinged, Peller's Signature Riesling Icewine shows very mature dried/baked/caramelized fruit on...

This pours surprisingly deep gold amber for a young riesling icewine. Expect very ripe aromas of cantaloupe, caramel,...