Rabbi Shlomo Zvi Stern (Debrecener Rav)
Brooklyn, New York, USA
🛒 Look for this symbol on packaging
🏅 Widely recognized endorsed by 2 major authorities
MKcRc
Individual rav
Listed among MK Montreal's recognized kosher agencies; individual rabbinic certifier (Debraciner Rav).
How to use this safely: a listing here is not an endorsement. Only trust an authority if one you (or your community) already follow recognizes it — see the “endorsed by” tags above. Standards vary by community and by individual ruling, so always confirm with your rav.