How to distinguish pure grain liquor

Liquor can be divided into two main categories: one is the pure grain wine made from solid sorghum, corn and soybean and the other is liquor blended with essence and flavor. Pure grain wine good health, blending wine is very harmful to the body, then how to identify the pure liquor is pure grain wine?



The pure grain liquor identification method:

      take a drop of liquor in the palm of your hand, and then make two hand rubbing contact with a few, a pure grain liquor heat after the scent, and retained a long time; alcohol blending wine, on the contrary, only the flavor, not only asked red nose, the smell is very strange, but retained a very short time, soon there will be no taste.



The pure grain liquor identification method:
      use sodium hydroxide (caustic soda) to test the liquor and caustic soda in the proportion of 50:1 into test tube, also can use our usual home heating cup, and then put it in hot water for a few minutes to drink. If it is the liquor made from the grain, the liquor in the test tube will turn yellow. If the color is very light that is pure, containing alcohol blending components. It does not change to the pure blending wine, because the blending wine does not react with the caustic soda.



The pure grain liquor identification method:
      empty cup method: pour into the wine glass and then pour the wine out, fragrant and choking is the alcohol blending wine, and then smell the wine glass for ten minutes or so, it is alcohol blending wine. The flavor of grain, wine and bad flavor is brewing wine. The longer the retention time is, the higher the content of the wine is.



The pure grain liquor identification method:
      the simplest, most accessible, and most intuitive method for the identification of grain and wine.

1, tap water (mineral water, cold boiling water) were poured into the transparent glass can be observed with a different wine, the longer, the greater the effect of
;
2, principle: the large molecules of oil in grain wine are not soluble in water, so it will be turbid. Alcohol itself is dissolved in water, so the color is the same.



The pure grain liquor identification method:
      fire test: take a few feet high were poured into the beaker to identify wine, and then use the lighter to watch (note the burning flames out after the mobile cup, must take the bottom to prevent the glass cup Bing, hot hot
)
1, look at the color:         turbidity is grain wine, clear and transparent alcohol wine.

Principle: grain wine contains fat, like oil, insoluble in water. Alcoholic drinks are derived from food, potato, rod, and molasses, respectively. There are no oil in the four sources.



2, smell:         the wine distiller's taste is grain wine, and the smell of stinky is alcohol.



Principle: pure natural things have no taste at low temperature, high temperature is the aroma of coke paste; chemical things at low temperature are fragrant, high temperature is stinky.



3, taste:         the white vinegar is grain wine, and the white water is alcoholic liquor.

Principle: wine drink vinegar as vinegar is before the brewing process, and made a fine water; new craft liquor, a fuel alcohol, flavor, saccharin was burned, leaving only white boiling water.



The above is how to identify the pure grain white liquor, and I hope it will help you.