Reply To: Can one use milk to clean leather? Home › Forums › Decaffeinated Coffee › Can one use milk to clean leather? › Reply To: Can one use milk to clean leather? July 26, 2013 1:55 am at 1:55 am #968089 Sam2Participant SF: No, they were never cooked together. Also, leather does not have the Halachic status of “Basar”.