I just received a response from Schmitt Sohne from an email I sent asking about the different classifications of Riesling. Here is what they sent.
The names used to describe the ripeness levels in ascending order are as follows:
Qualitätswein - from grapes picked during the initial harvest
Kabinett - grapes slightly riper sometimes picked about a week to 10 days later
Spatlese - late harvest, over ripe grapes picked two to three weeks later
Auslese - extremely ripe grapes picked approximately one week after Spatlese
Berrenauslese - the individual berry selection of the ripest grapes from the Auslese bunches
Trockenberrenauslese - dry, shriveled berries that look like raisins
Eiswein - healthy grapes that have been left on the vine until the first hard freeze and then picked while frozen - very rare and only happens about 2 or 3 times every ten years.
As fruit continues to ripen it develops more sugar so as a general rule the higher up this scale you go the fruitier and sweeter the wine will be. Therefore, you can expect Kabinett to be sweeter than Qualitätswein, Spatlese to be sweeter than Kabinett and so forth.
The wine you asked about, our "Crisp and Fruity" is a Qualitätswein.
As far as the kits are concerned, I'm wondering if any of them specify when the grapes were picked and what classification they fall into.