In places where a filter is necessary for drinking water (such as NYC - see here), one should also not rinse one’s mouth or brush one’s teeth with unfiltered…
In places where a filter is necessary for drinking water (such as NYC - see here), one should also not rinse one’s mouth or brush one’s teeth with unfiltered…
Question: Many have a custom to keep a sock on their tap over Pesach, to make sure that no Chametz will come out of the tap, What should we…
While it is forbidden to directly filter on Shabbos due to Borer (see Alter Rebbe's Shulchon Aruch 319: 23), if a filter is attached to the faucet it is…
Can I eat in a home where the water used for cooking is not filtered? Answer: According to most Poskim, tap water in NYC must be filtered due…