WASHINGTON (AP)A unilateral caucus of the nations law enforcement officials yesterday unveiled Americas new food-crime equivalency ratings for 1996 . Passed unanimously, the ratings take effect May 1 and will be enforced in all 50 states, as well as Puerto Rico and the U.S. Virgin Islands. Initially enforced on a state-by-state basis, 1996 will mark the first time the ratings are consistent throughout the nation. The nations governors expressed relief that each states worst food-crime offenders could no longer simply go across the border to a state with more lenient punishments for certain food crimes. Said Maine Governor William Ryan: I am very comfortable knowing that if someone is caught with poultry in my state, they will now be subject to the same criminal charges (manslaughter) as they would in any other state. 