N notorious_Killah Guest Jan 4, 2009 #1 ...growth of yeast? like environmental conditions and other stuff
S snobunni Guest Jan 4, 2009 #3 temperature, oxygen and carbon dioxide content, humidity, medium which the yeast is growing in/on (if it's missing essential nutrient, yeast cannot grow).
temperature, oxygen and carbon dioxide content, humidity, medium which the yeast is growing in/on (if it's missing essential nutrient, yeast cannot grow).
