You are referencing only the Old Testament. We also have the New Testament.
The first two verses were the "old" testament, the third I quoted was Matthew 5 and Jesus says until heaven and earth pass away, the law remains in place! Which means drinking blood is an abomination today.
Matthew 5 "Think not that I am come to destroy the law, or the prophets:For verily I say unto you, Till heaven and earth pass, one jot or one tittle shall in no wise pass from the law...."