Is it permissible/ideal to eat food with a Lubavitch Hechsher cooked in Keilim that were used to cook food without a Lubavitch Hechsher?
Specifically: Lubavitch meat cooked in Keilim or in an oven which were used to cook non-Lubavitch meat but with a good hechsher? How about Parve food (such as fish,…




