White wine and Champagne contain little or no tannins, as evident from the color, and can even be chilled to preference. I enjoy a larger glass - 16 ounces or more - because I in order to swirl and smell your wine. Zinfandel Advocates and Producers (ZAP) is one such association. http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=1802493