Here is some more
Man had no other requirements on blood given to him at Gen. 9:4 except, that he must not eat the flesh with its blood. He could use the blood for fertilizing the ground, as paint, or even animal feed. To show this point clearly we need only to look too the scriptures. At Duet. 14:21 it states “You must not eat any body [already] dead. To the alien resident you may give it, and he must eat it; or there may be a selling of it to a foreigner.” There in Israel’s mist was the man of the nations,
this foreigner represented the rest of mankind that Jehovah gave the command to at Gen: 9:4.
at Lev. 17:15 read “As for any soul that eats a body [already] dead or something torn by a wild beast, whether a native or a alien resident, he must in that case wash his garments and bathe in water and be unclean until evening; and he must be clean.” Here God say’s even the NATIVE could eat an animal that he personally did not kill and he knew that this animal had not been bled, and not be in violation of god’s law on blood. {A native, is a person that was clearly under the Mosaic Law and bound by it} How can this be?