Now, as for Glatt Kosher, it didn't even exist here until after World War II. I believe it was brought over by a Romanian Rabbi. It has to do with the inspection of the animals organs after it has been slaughtered in the proper manner. (No Rabbi has to pray over it, it just has to be one cut, with an unnicked blade.) As pointed out in the posts above, if any spots or irregularities are found, it isn't Glatt. If the inspector gets a second opinion that it's okay, then it can still be kosher.