answersLogoWhite

0

All potable alcohol and most fermentation industrial alcohol is currently made principally from grains. Fermentation of starch from grain is somewhat more complex than fermentation of sugars because starch must first be converted to sugar and then to ethanol. Starch is converted enzymatic to glucose either by diastase presents in sprouting grain or by fungal amylase. The resulting dextrose is fermented to ethanol with the aid of yeast producing CO2 as co-product. A second co-product of unfermented starch, fibre, protein and ash known as distillers grain (a high protein cattle feed) is also produced.

User Avatar

Wiki User

12y ago

What else can I help you with?

Related Questions

What is the biological process that involves in changing starch into bioethanol?

nah cr¡hris leonard


What is made by plants to store energy?

Cellulose as far as I'm aware. The equation for photosynthesis involves creating simple sugars. These sugars then further "polymerise" (don't know if that's the biological term) to create complex sugars such as lignen and the like.


What is a media change in a tropical fish tank?

A media change involves changing out the 'stuff'(media) inside your filter. Changing carbon, fine filter pads, cleaning sponges, and rinsing biological media are all examples of media change in an aquarium.


What is made by plants to store chemical energy?

Cellulose as far as I'm aware. The equation for photosynthesis involves creating simple sugars. These sugars then further "polymerise" (don't know if that's the biological term) to create complex sugars such as lignen and the like.


What is the chemical reaction between sodium hydroxide and cellulose?

The reaction between sodium hydroxide and cellulose involves the hydrolysis of cellulose chains by the sodium hydroxide, breaking down the cellulose polymer into its constituent glucose units. This reaction results in the formation of sodium cellulose glycolate and water. Sodium hydroxide acts as a catalyst in this process, facilitating the breakdown of cellulose molecules.


What is the grade of weathering?

Weathering is typically classified into three main grades: physical weathering, chemical weathering, and biological weathering. Physical weathering involves the breakdown of rocks into smaller pieces without changing their chemical composition. Chemical weathering involves the alteration of rock composition due to chemical reactions. Biological weathering is the breakdown of rocks by living organisms.


What type of weathering involves the reaction of material with natural or biological chemicals?

both chemical and biological weathering


Is periphrasis a scheme or a trope?

trope because scheme involves changing the structure of a sentenc while trope involves changing the meaning.


What type of reaction occurs between dye and cellulose?

A dye can bond with cellulose fibers through a chemical process called absorption dyeing. This involves forming strong chemical bonds between the dye molecules and the cellulose, resulting in the coloration of the material.


Which biological polymer consists of many simple monosaccharides joined together?

Polysaccharides are biological polymers that consist of many simple monosaccharides joined together. This process involves linking monosaccharide units via glycosidic bonds to form complex carbohydrates like starch, cellulose, and glycogen. These polysaccharides serve as energy storage molecules and structural components in living organisms.


Would wood rotting be a physical change or a chemical change?

Wood rotting is a chemical change. It involves the decomposition of the wood's organic compounds through biological processes like fungi and bacteria breaking down the cellulose and lignin in the wood.


What are the types of wearthering?

The main types of weathering are physical weathering, which involves the breaking down of rocks without changing their chemical composition, and chemical weathering, which involves the alteration of rocks through chemical reactions. Weathering can also be classified as mechanical or biological weathering based on the processes involved.