It seems crazy there isn't more information about using yeast on the internet. Perhaps it's because most people drink to get drunk. One question for chemists o

It seems crazy there isn't more information about using yeast on the internet. Perhaps it's because most people drink to get drunk. One question for chemists or biologists out there: If the byproduct of the yeast is acetaldehyde, wouldn't that cause the uncomfortable "Asian Flush"? (http://bsclarified.wordpress.com/2011/11/18/im-not-drunk-i-just-have-a-deficient-enzyme/ http://bsclarified.wordpress.com/2011/11/18/im-not-drunk-i-j...)