for questions about cooking generally and also about the halachic concept of bishul

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10
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1answer
258 views

How was kosher cheese made before artificial rennet?

I understood that cheese is made by throwing in Stomach hide into milk and letting it congeal. How was kosher cheese made (where one's not allowed to mix milk and meat)? Now we use chemicals or ...
2
votes
0answers
57 views

Asking A Gentile To Perform Safeq Melakhah

Citing HaRav HID"A and Hakham 'Ovadiah A"H, HaRav Eliyahu Mansour states in his Daily Halacha that: The Hid"a [...] writes that it is permissible to ask a non-Jew to place a pot of cold liquid on ...
4
votes
1answer
101 views

Concern for liquidy finished product only

"Meat and Dairy—A Kosher Consumer's Handbook", by the Star-K, indicates: Uncovered dairy in a clean fleishig [=meat] oven — If one cooks fleishig in an oven and ensures it remains clean (i.e. the ...
6
votes
1answer
132 views

Cooking nat-bar-nat food in an opposite-type pot

The Star-K writes: If one ate pareve food that was cooked in a fleishig [=meat] pot, one is not required to wait six hours before eating dairy. However, one may not eat this food together with ...
4
votes
0answers
79 views

The opinion that microwaves don't need to be kashered

So I remember hearing this opinion that followed like this: "Microwaves do not need to be kashered because the means of cooking in a microwave are different than those spoken about in the Gemara." ...
2
votes
0answers
107 views

Which model of Slow Cooker is kosher for Shabbat use?

There are multiple types of slow cookers and crock pots and I'd like a recommendation of a specific one that can be used for Shabbat. I remember reading about the popular type of slow cooker with ...
4
votes
1answer
77 views

Smoking meat and milk

It says in SA YD Siman 87 Sif 6 that if one "smokes" together a meat and milk or if they "cook" it in the hot springs of Teveria then they are patur (however this is still ossur to do and of course ...
4
votes
0answers
317 views

Sous-vide cooking for Shabbat

Sous-vide is a method of cooking food slowly, at a precisely-controlled temperature. This article in the New York Times reports that this method is becoming more and more accessible to and widespread ...
2
votes
2answers
90 views

Can tea made without cli shlishi be drunk bdieved?

When making tea/instant coffee/hot chocolate etc. on Shabbat, it is supposed to be done in three vessels, so that the boiling water cools off and doesn't cook the powder. The urn is the first, then ...
6
votes
1answer
217 views

Preparing food for Yom Tov Sheni

Orach Chaim 503 says that one may not prepare from the first day of Yom Tov for the second day of Yom Tov. However, if one is going to eat even one piece of meat on the first day, they may fill up a ...
7
votes
2answers
105 views

Do you take challah from something that will be deep fried?

If the requisite amount of dough is made that would require taking challah if it were baked in the oven, should one take off challah with a bracha if she intends to deep fry the dough instead?
5
votes
1answer
71 views

Why does שבת דף לז ע״א reject a valid proof?

The Bavli, Shabas 37 amud 1, wonders about the permissibility of placing a pot of food adjacent to a stove-oven (rather than atop or in it) when the stove-oven has good fuel in it that has not been ...
5
votes
1answer
160 views

How do you prepare a ram's head for Rosh Hashana night

One of the Simanim brought to eat on Rosh Hashana is a Ram's head. It isn't very popular, I assume due to availability, but one year they had them (well, a lamb's head) in the local store, but I was ...
3
votes
1answer
70 views

Could pipes from a boiler to a sink ever be considered a kli sheini?

A reason why having two sinks, in a kitchen, is justified, is because hot meat and milk cleaned or mixed together in a single sink could constitute bishul; one of the three prohibitions of ...
2
votes
0answers
231 views

Can one use a gas grill for both meat and dairy (with lots of other caveats) [closed]

The basic question is, can the same grill be used for meat and milk. But this question has a few sub-questions/caveats and cases that I'm curious about. 1- I'll assume that the same grill grates ...
5
votes
1answer
145 views

Bishul Yisroel requirements following the food item rather than its preparation

When I was in Yeshiva, it was often quoted that "some opinions" require Bishul Yisroel on any food item that has a form that is served "Al Shulchan Malachim". So, for example, potatoes would always ...
2
votes
2answers
110 views

Soup Mandels on Shabbos

Is it permissible to put Soup Mandels in hot (Yad Soledes) soup on Shabbos, assuming the soup bowl was filled in a standard way - pot taken off of fire, soup ladle inserted into pot and soup removed ...
2
votes
1answer
93 views

Loose, tea leaves on Shabbes

Is there an issue with using loose, tea leaves on Shabbes (assuming we use kos shlishi, etc)-- does putting loose-leaf tea into a spoon like the one attached in the picture an issue of borer or ...
2
votes
1answer
86 views

Bishul Akum: State Dinners

How do we know precisely what foods fall under the "King's Table" exemption to the rule against Bishul Akum? It is obvious that foods like potato chips probably won't be served at a state dinner, and ...
3
votes
2answers
106 views

Dish on a radiator

Many homes and buildings are heated using a hot water radiant heating. (Water is heated in a boiler in another room. It flows through pipes in the building to the radiator where much of the heat is ...
0
votes
2answers
154 views

Grill used for neveilot

Assuming I have a grill and someone I know uses it, without my permission, to cook meat from a neveilah (or perhaps not, but kosher species without certification). What is the status of the grill and ...
15
votes
1answer
538 views

Starbucks VIA on shabbat

Someone recently mentioned in a conversation about making/ not making tea on shabbat with a tea bag, that the Starbucks VIA coffee is micro-ground vs how ever regular instant coffee is made and that ...
2
votes
1answer
95 views

Why can we prepare food on Yom tov but not other melachot?

What is the reason that we can do melachot for preparing food on Yom tov but all other melachot are forbidden like on Shabbat?
10
votes
2answers
260 views

Which types of light bulbs are 'only' an issur d'rabbanan to activate on Shabbat

I'd be very interested to know if anyone has definitive advice on which types of light bulbs are considered an issur d'rabbanan (Rabbinic prohibition) vs an issur d'oraita (Torah prohibition) to turn ...
3
votes
1answer
79 views

What counts as boiling on Shabbat?

I'm relatively new to making cholent. Before Shabbat starts I turn the temp down to around the warm area on the slow cooker. What I hadn't considered is whether it would boil or not. What happens is ...
6
votes
1answer
264 views

Can you eat roasted meat on Pesach Sheni?

In my artscroll machzor it mentioned that there are those who have a custom not to eat any sort of roasted meat on Pesach so that we not be confused and think that we are actually eating the korban ...
3
votes
3answers
359 views

What's wrong with making coffee on Shabbat?

If, on Shabbat, someone pours water from a kli shlishi (which according to all opinions I'm aware of) over coffee beans which are laying on a filter is there any problem with drinking the resulting ...
2
votes
4answers
507 views

Source for heter for making tea on Shabbos

There appear to be a few issues with brewing tea on Shabbos, some of which have already been discussed here: Kli Sheini and Kli Shlishi (see here and here) Kalei Bishul A heter from Rav Moshe I'm ...
2
votes
1answer
172 views

Adding cold water to an electric urn on Yom Tov causes the main heating element to come on after a delay. Is it allowed?

This question is related. The difference here is that there is a delay between adding the water and the element coming on. On Yom Tov there is insufficient water in the urn. A small amount of cold ...
2
votes
1answer
271 views

Showering on Shabbat and removing the chill.

1)If I live in an apartment complex, and I hold cold showers are okay on shabbos. Can I slightly open the hot water faucet in order to remove the chill of the cold water? 2)Since the apartment ...
1
vote
1answer
54 views

Is there a problem with increasing the heat of hot food on shabbat

Let me use an example: if I have a soup that is passed the bishul point and all the contents within the soup are officially cooked. Is there an issur of putting it in area where it will get hotter? I ...
6
votes
4answers
315 views

Is cholent required?

Is making cholent on Shabbos a minhag that is so universal that it has in effect become required for Ashkenazim? Or, if I am correct that it is required (by at least some authorities) to have hot ...
3
votes
1answer
91 views

power went off Bishul Akum

If a Jew turned on a portable burner for a non Jew to cook pancakes and the switch for power went off,but the actual metal is hot enough to cook on without any power,if the non Jew turns it back on is ...
9
votes
2answers
922 views

Gentile living with a Jewish flatmate

I've been talking with someone about possibly moving in to a room in her house later in the year. Her kitchen is kosher and her house is shomer Shabbos, but since I'm used to spending Shabbos in ...
3
votes
1answer
461 views

What is the correct way to cook Jachnun on Shabbat?

I am not Yemenite and bought frozen Jachnun. The package says to cook for 8 hours. Most recipes online talk about cooking it overnight. My question is then - isn't turning raw dough into cooked dough ...
1
vote
1answer
396 views

Pyrex prep bowls: meat and dairy?

Can Pyrex mixing bowls be used for both meat and dairy preparation? (Not at the same time obviously, but washed in between.) I'm not referring to the Pyrex baking pans which would be kli rishon and ...
3
votes
2answers
118 views

Heating cold food on shabbos - Until what temperature?

On Shabbos if I take a cold food which was in the fridge before Shabbos started, and I put it on a blech or hot plate (using an inverted pot or on a pot containing food) can it only be heated until ...
11
votes
2answers
2k views

Using a plata on Shabbat

I have a plata--an electric warming tray that does not have knobs or adjustments. I can leave it plugged in throughout Shabbat. I want to use it correctly when I have guests and to up my observance. ...
5
votes
1answer
110 views

Can one make yoghurt on Shabbos?

Yoghurt can be made by holding a small quantity of live yoghurt mixed with fresh milk and stirred and kept at a constant temperature (38C or 100F) for up to 12 hours. Can the mixture be put in an ...
1
vote
1answer
87 views

Does Bishul Akum require intent?

In this answer, @AdamSimon suggested that: Therefore, in our case (in which the power goes out on or before Shabbos and is subsequently restored during the course of Shabbos), provided that the ...
3
votes
2answers
288 views

Bishul Akum: now what?

What is the kashrus status of a pot if the food cooked in it was Kosher, but cooked by Non Jew? Is the pot kosher or not?
4
votes
1answer
132 views

What is the correct way to serve soup on Friday night?

What is the correct way to serve soup on Friday night? Does one take it off the blech and then serve out? I take it that it is forbidden to serve directly from the heat source. Also, am I allowed to ...
0
votes
0answers
41 views

Toasting is baking?

What is the processed used by cereal makers to make cereal (most cereal makers)? I've heard it is toasting, and in that case the rabbi i spoke to said it would not be a problem of bishul goyim or pat ...
10
votes
2answers
197 views

Allowed to help prepare / serve “milk and meat” meal in homeless shelter?

Imagine a case in which one is invited to volunteer with a group that is preparing and serving a meal at a homeless shelter. The group has decided on a menu that includes milk and meat together in ...
3
votes
1answer
172 views

Why isn't steeping tea a מלאכה שאינה צריכה לגופה?

The definition of the m'lacha of cooking/baking on Shabas is "effecting a change in an object through (fire-based) heat". This is alluded to in the very first paragraph of Sh'miras Shabas K'hilchasah ...
3
votes
1answer
50 views

Do the chefs need to be present when Eiruv Tavshilin is done?

Do all those who will be cooking in the house need to be present when the Eruv Tavshilin is made, or can one person per household make it, and everyone else benefit from it?
3
votes
0answers
63 views

Where can I buy a Chagaz in Brooklyn?

There is an instrument, called Chagaz, that uses a timer to off the gas, after I cook on YomTov. It's a product from the Zomet Institute in Israel. Do you know where can I buy it in Brooklyn?
4
votes
3answers
165 views

What is an example of a “Tavshil Shel Baser”

In Shulchan Aruch Yoreh Deah Siman 89 Sif 3 we find the following rule. According to the Machaber if one ate a "tavshil shel baser", then, in order to eat cheese afterwards, one must only wash their ...
3
votes
1answer
271 views

Equipment used for cooking by a non-Jew

I've heard that even if kosher ingredients and equipment are used, the food cooked (i.e. using heat) by a Gentile isn't kosher in most circumstances. I am wondering what the opinions are regarding ...
5
votes
1answer
200 views

Sources for allowing/forbidding lifting and replacing the lid of a pot on a Blech or of a Crock-pot on Shabbos

What are the sources that discuss whether or not one is allowed to lift and replace the lid of a pot on a Blech, or of a Crock-pot®, on Shabbos?