Reply To: Are the Chasam Sofer hechsherim reliable? Home › Forums › Kashruth › Are the Chasam Sofer hechsherim reliable? › Reply To: Are the Chasam Sofer hechsherim reliable? March 10, 2013 7:26 am at 7:26 am #946718 Ðash®Participant If Rav Berkowitz is your LOR, you should just ask him. If not, it is irrelevant.