There is still alcohol in a mash boil.
The boiling point of alcohol is 78.2 degrees at one standard atmosphere. When the water boils, most of the alcohol evaporates, and a very small amount may remain as it dissolves in the water.
The alcohol content of rice wine is about 15% to 25%. Calories (kcal) 400 Protein (g) 1.6 Carbohydrates (g) 98.4, similar to yellow wine, low ethanol content. According to analysis, the nutritional composition of rice wine is similar to that of yellow wine, with low ethanol content. But it can provide the body with many times more calories than beer and wine.
Mash eating method
1, directly eat: after opening the bottle directly eat, you can directly feel the mellow fragrance of glutinous rice.
2, made into a cold drink or hot drinks: the wine brew diluted to add their own want to add, such as pearl balls, cinnamon and so on, summer directly into the refrigerator to make cold drinks, refreshing, summer, winter boiling to make hot drinks, drink after the stomach warm.
3, do wine wine egg flower soup: diluted wine wine add eggs, stir, do cold drinks hot drinks are good to drink.
The above content reference? Baidu Encyclopedia - mash