Midrash for Chullin 70:13
השני שבחולין מטמא משקה חולין ופוסל אוכלי תרומה והשלישי מטמא משקה קדש ופוסל אוכלי קדש בחולין שנעשו על טהרת הקדש
It renders consecrated liquids unclean [in the first degree], and renders those who eat consecrated food unfit.
Sifrei Devarim
"On the earth shall you spill it as water": Just as it is permitted to derive benefit from water, it is permitted to derive benefit from blood — Just as water renders seed susceptible (of incurring tumah), so, blood. Just as water need not be covered, so blood (that of a disqualified offering which has been slaughtered) need not be covered.
Ask RabbiBookmarkShareCopy