Uvadin DeChol

Hello Rabbi, What is the halakhic definition of Uvadin DeChol and how does one determine if it falls into this category? I find that a lot of people in positions of authority cite this as a catchall reason for prohibiting things on Shabbat rather than performing an...

Chalav Goyim from a Terefah

Hello Rabbi, I’ve been reviewing Mishne Tora Hilkhot Ma’akhalot Asurot and have a question about the following halakha (3:8): ח  בהמה טהורה שנטרפה, חלבה אסור כחלב בהמה טמאה; וכן ביצת עוף שנטרף, כביצת עוף טמא.  נתנבל העוף–אם נמצאת בו ביצה גמורה כנמכרת...

Kashering Knives

Hello, What is the best way to Kasher knives for Pesach? Would I be correct in saying that the majority use of the knives is keli sheni and would only require running through a dishwasher cycle to kasher? Is Hagala required? Thank You,...