IMO, the rule that meat must be tayyib is the best part of the quran, and it’s the part that almost all Muslims know nothing about. They all know that meat must be halal, but they never know tayyib. Halal has even disintegrated into playing creepy prayers on repeat over a loudspeaker at the slaughterhouse or etching a payer into the side of the blades in the machine. Crazy how far from the original text selfishness and capitalistic greed can take people.