Page 155, repeated word “are” removed from text (if they are are not found)
Page 158, “H2O” changed to “H2O” (matter 0.7, H2O)
Page 159, “lactrose” changed to “lactose” (lactose is the only)
Page 161, “Baterial” changed to “Bacterial” (the Bacterial Contamination of)
Page 163, “nad” changed to “and” (yeasty color and possessed)
Page 183, “etcetra” changed to “etcetera” (buns, doughnuts, etcetera)