On the one hand the aromas of Torrontés are reminiscent of Gewürztraminer or Muscat; on the other hand, the texture and flavor are reminiscent of Sauvignon Blanc. Torrontés needs to be served well-chilled and protected from oxygen — too much warmth and/or too much exposure to oxygen will quickly eliminate its characteristic aromas. Torrontés is also best young because its flavors and aromas don't survive forever in the bottle.

You can get Torrontés wines from other regions, like New Zealand, but Argentinian Torrontés is the place to start. The word torrontés is Spanish for "torrent," a very appropriate label considering its potent flavors and aromas. According to marketing researchers, the primary consumes of Torrontes today are young female wine drinkers.

Semillon is grown widely in France where it is commonly blended with Sauvignon Blanc — for example, in Sauternes dessert wines — and it is one of only three varieties that can be grown in Bordeaux, France. In California, Semillon grapes are often used to produce generic white wines; Semillon can also produce a good variety wine on its own, though it's not as popular as other white wine grapes. Semillon grows well in many different climates and used to be grown far more widely than it is today.

Sauvignon Blanc is a versatile white grape variety that create white wines ranging in flavor from grassy to mineraly to fruity. Other Sauvignon Blanc flavors and aromas include apples, melons, peppers, and smoke. Sauvignon Blanc tends to be more grassy when picked early, more fruity when picked late. Sauvignon Blanc flavors also depend heavily on where the grapes are grown. The most famous wines made from Sauvignon Blanc grapes come from Bordeaux and the Loire valley in France.

The Chenin Blanc grape variety originates in the Loire Valley of France. Also called Steen when grown in South Africa, Chenin Blanc grapes are used to produce wines of varying quality. Favors and aromas of Chenin Blanc wines include fruit, honey, quince, and grasses. Other characteristics of wines made from Chenin Blanc grapes include an oily texture, high acidity, and a deep gold coloring. The specific characteristics of Chenin Blanc wines depend heavily on where they are grown.