(FLV310) This is a high concentration glycerine. This is a thick liquid that has very little noticeable flavor. Is considered to be only slightly sweet. Use in your wines to add a fuller-bodied texture or to increase the wine`s mouth-feel. This will also smooth over some of the harsh characteristics that comes along with younger wines. Also, used in homemade cordials and liqueurs to increase their thickness. Can be used in air-locks in place of water to eliminate any possibilities of evaporation. Comes with complete directions.