who ferments sugar into liquid fuels?
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Publisher Summary
Alcohol fuels offer various useful features as petroleum substitutes. They are readily available liquids that can be produced and utilized within existing technologies; alcohol fuels burn cleaner than petroleum that is environmentally more acceptable. Also, alcohols produced from waste and inedible agricultural products can be efficiently used as substrates for controlled fermentations to produce food chemicals, drugs, and enzymes. There are four major sources of feedback for ethanol production from biomass. These sources are (1) sugars from cane, beet, and sorghum, (2) grain starch from corn, wheat, barley, and other cereals, (3) cellulosic materials from wood and wastes, and (4) by-product carbohydrates from processing, such as waste sulfite liquor, whey, or food industry wastes. In tropical countries, such as Brazil, the conversion of sugars to ethanol is carried out by batch fermentation and subsequently the product is separated in a bubble-capped distillation column. The economy of such type of a fermentation process can be improved by using yeasts tolerant to high sugar concentration.
Answer:
ixw is sugarfed ment then what us the solution