l have learned that a hot solid piece of food, such as a chunk of meat or a potato, has special halachot because it holds in the heat. How do we consider something like vegetable soup, which has both significant broth and solid pieces of vegetables?
I have muscle pain in my back, which sometimes becomes severe. Going to bed with a heating pad has made a big difference sometimes. May I use it on Shabbat, or is it a problem of muktzeh?
My friend and I both wear soft contact lens, but we received very different instructions how to care for them on Shabbos. Could you please explain the background to the shailohs involved?
Regarding the prohibition to reheat liquid foods on Shabbat (in cases where there is not a problem due to returning food to a heat source), what constitutes a liquid?
