Every single korban has salt in it but none are allowed to have yeast or honey (with the exception of the shtei halachem on Shavuos). The Rambam explains that the Torah did not allow honey or yeast because that is what the baalei avodah zarah used for their sacrifices. What does this mean for us? In this shiur (delivered at Stern College) Rav Burg explains the inner meaning of sacrifice and how through salting the korban we bring out the inner essence of the animal soul - the desire for Godliness.