How did the man not die ?

A man walks into a party and pours some punch and ice into a cup.
He was really thirsty and drank it really fast.
Then he left the party.
Later he hears that everyone at the party died.
May be there was poison in the punch.
How did the man not die if he drank the same punch?

Click here for Answer

Answer: The poison was in the ice cubes.