There is no fat in wine.
If the assumption is on average 150 mL of white wine (or zinfandel) and we use Berringer's white zinfandel of 550 calories in 750 mL, then the average number of calories is 110 per glass of white zinfandel.
6 oz = 120 calories
A 6-ounce glass of merlot contains about 142.5 calories according to the McKinley Health Center.There are approximately 122 calories in a 5.1 fluid ounce glass of Sutter Home White Merlot according to Calorie King.
Merlot is a dark grape which is usually used to make red wine. Any dark grape can be used to make white wine by not letting the juice stand in the grapeskins as it is fermenting, but I don't know of any instance of Merlot grapes used to make white wine.
One medium white mushroom has about .5 grams of carbohydrates.
29
Many of the best Merlot's I've tasted come from Argentina and Chile.
All sugar (white or brown) is entirely carbohydrates. Same with starch.
120
There are approximately 400 calories in an 8 ounce glass of Merlot
There are typically 1-2 grams of sugar in a 5 oz glass of Merlot, so in one ounce there would be approximately 0.2-0.4 grams of sugar.