Ice water hash is made by putting cannabis in ice water, which freezes trichomes, and then agitating the mixture, which breaks off the trichomes. White M.A.C. comes from a cross of The White and Cap’s M.A.C. . White M.A.C. produces a citrus, earthy scent with a matching earthy, citrus taste. White M.A.C. may provide an amplifying lift accompanied by a feeling of relief.