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1answer
33 views

Is an item (i.e., scissors) not muktzeh if it's usable for a destructive purpose on Shabbos?

Many are makpid to make a hole in a re-closeable bottle before opening it for the first time on Shabbat. The purpose is to avoid makeh b'patish from making a new vessel when one opens the bottle. ...
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0answers
17 views

Davar charifs and chometz

"Davar charif" is a term in kashrus which refers, as I understand it, to sharp or caustic foods which may absorb flavor from a knife used to cut them, rendering them, say, fleishig if the knife is ...
2
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1answer
102 views

Rules about Handles on the Vessel for Netilas Yadayim

I am wondering about the vessel used in hand washing, I see the ones with two handles online and in shul etc is it ok to use 'any' vessel to wash the hands or does it have to be one with two handles? ...
4
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2answers
395 views

Using the SodaStream on Passover

Generally speaking, the contemporary practice is to be very machmir when it comes to Pesach, above and beyond the letter of any law. I'm curious to know if there have been any relevant rulings or ...
5
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0answers
49 views

Containers and wine

Is there any outer container (a frame or box, perhaps) into which an open bottle of non-mevushal wine can be placed that will shield the bottle in such a way that, if a non-Jew (or heretic) casually ...
10
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1answer
646 views

Creating a crowd-sourced database of non-dairy OU-D products

Several questions/answers on this site have pointed out that the OU-D hechsher does not always mean that the product is actually dairy. (But that it is, in reality, "OU-DE" [dairy equipment]. See here ...
10
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1answer
97 views

How do we determine whether a dish is clean?

There are situations in which the question arises in halacha (specifically, the laws of kashrus) whether a piece of flatware or a dish is clean — by which I mean whether it lacks any remnant of ...
4
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1answer
103 views

Do I need to kasher the grill I used to kasher my liver?

I was looking at meat at the local butcher-shop and noticed that the packaged liver (un-kashered) mentioned that it could be cooked on a grill. However, I have always heard that liver needs its own ...
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0answers
110 views

Blessing on Immersing Vessels to Purify Them

A Mikvah can be used to purify humans or certain vessels which have contracted ritual impurity (Rambam Mikvaot 1 (English)). When humans use the Mikvah to purify themselves they recite a blessing (...