Why will alcoholic fermentation preserve the nutritive value of fruit juice or grains in the absence of refrigeration? alcoholic fermentation will lower the pH to -1 thus killing all microbes who would use up the nutrients in the fruit juice of grain the ethanol/alcohol inhibits the growth of spoilage microbes which would destroy the nutritive value of the plant juice or grain O it won't- this is a trick question! O alcoholic fermentation increases the salt concentration which in turn inhibits growth of spoilage microbes

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Why will alcoholic fermentation preserve the nutritive value of fruit juice or grains in the absence of
refrigeration?
O alcoholic fermentation will lower the pH to -1 thus killing all microbes who would use up the nutrients in the
fruit juice of grain
the ethanol/alcohol inhibits the growth of spoilage microbes which would destroy the nutritive value of the
plant juice or grain
O it won't- this is a trick question!!
O alcoholic fermentation increases the salt concentration which in turn inhibits growth of spoilage microbes
Transcribed Image Text:Why will alcoholic fermentation preserve the nutritive value of fruit juice or grains in the absence of refrigeration? O alcoholic fermentation will lower the pH to -1 thus killing all microbes who would use up the nutrients in the fruit juice of grain the ethanol/alcohol inhibits the growth of spoilage microbes which would destroy the nutritive value of the plant juice or grain O it won't- this is a trick question!! O alcoholic fermentation increases the salt concentration which in turn inhibits growth of spoilage microbes
Expert Solution
Step 1
  • Alcoholic fermentation occurs in the cells when there is an oxygen-deficient condition around the cell.
  • Under the oxygen-deprived condition, the cell undergoes anaerobic fermentation that forms alcohol (ethanol) as an end product. 
  • The alcohol is toxic to the living cells and exposure to alcohol kills microbes.
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