By Madeline Puckette, Guest Blogger for the Menuism Wine Blog
Photo credit: Julia Rosien

Over the years since I've started working in restaurants as a wine server, wine by the glass (known in the biz as WBTG) programs have been growing in size and popularity. But there are a few things to watch out for in "by the glass" wines, particularly at large corporate chains. The following guide illustrates the issues and will help make your next glass of wine much more delectable.
Related Links from the Menuism Wine Blog:
The Problem With Wine By The Glass (And The Solution) originally published on the Menuism Wine Blog.
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Bottom line, you can't milk more value out of a btg program by nitpicking on an ounce of wine. If you want to be more drunk. Order a cocktail or go to P.F Changs, they have a 7oz pour to go with your Kung Pao chicken. What? That doesn't make sense? Certainly, everyone should try to be engaged in their dining experience, but the btg program isn't your enemy. This "insider perspective" is kinda short sighted and not very informative.
Otherwise the post seems relatively accurate, it's all mostly common sense?
I first heard the term WBTG at Moët Hennessy USA in NYC. However, perhaps this is relatively new term internally used for their sales force. 30 years a long time as a wine expert, where did you get your start?
a. you may be sensitive to the histamines in wine which make you flush
b. you're not drinking enough water and you're dehydrated, alcohol exacerbates this
c. you're enjoying too much malbec!
I recently tried Altos Los Hormigas 2010 Malbec from Mendoza, it's a great value at $10 and is well produced. If you truly get a Red Wine Headache you'll get it in the first 15 minutes, you may also consider if you have an alcohol allergy. (that would be sad!)