These products are:butter (implemented on August 1, 1995);cheese of all types other than imitation cheese (implemented on January 1, 1995);buttermilk in dry, liquid or other form (implemented on January 1, 1995);fluid milk (implemented on January 1, 1995);dry whey (implemented on August 1, 1995);evaporated and condensed milks (implemented on January 1, 1995);heavy cream (implemented on August 1, 1