Dried distillers grains vitamins

By-Products. After the removal of alcohol, the fermentation residues are processed to produce distillers grains. These residues consist of proteins, fats, minerals, vitamins, and fiber that are concentrated threefold by removal of the starch. Distillers grains are usually divided into one of four groups including distillers dry grains (DDG), distillers dry solubles (DDS), distillers dry grains with solubles (DDG/S), and condensed distillers solubles (CDS). 

Animal feeds—Distillers grains, used as an energy and protein feed Distillers solubles, used as an energy, protein, and vitamin supplement and Grain distillers dried yeast. Used as a protein and vitamin supplement. 

After the fermentation is completed, the liquor, known as beer, is withdrawn from the fermentors, passed through heat exchangers, and pumped to the upper section of a beer still (or whisky column ), where the alcohol and other volatiles such as aldehydes are distilled off as the overhead. The bottoms, known as slop or stillage, are processed into animal feeds, known as distillers dried grains, which contain residual sugars, proteins, and vitamins. 

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