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3
votes
1answer
261 views

Can an induction hob be kashered on Pesach?

Induction cooking involves an alternating magnetic field in a coil underneath a smooth glass/pyrex surface. This alternating field induces eddy currents in an iron pot placed on the hob. In turn, ...
1
vote
1answer
120 views

What is the function of covering the stove top on Pesach?

It appears to be a universal Ashkenazi custom to cover the area of the stove top between the burners, underneath the grates with aluminum foil. (The grates and burners and cleaned and kashered.) ...
1
vote
1answer
71 views

Refrigerator door and Yayin Nesech

If an open bottle of wine is on the shelf in the door of a refrigerator, and a non-Jew opens the door of the refrigerator, thereby moving the wine, does the wine become yayin nesech? Let's assume ...
4
votes
2answers
1k views

Proper use of a blech/plata

What is the proper use of a blech/plata on Shabbat?
16
votes
6answers
4k views

Making seltzer/soda water on Shabbat or Yom Tov

Can a person make seltzer on shobbos or yom tov with something like sodastream?
6
votes
1answer
90 views

Halachik issues with SodaStream and similar sodamakers on Shabbos (e.g. molid, hashmaas kol)

It is disputed whether soda/seltzer makers are a problem on Shabbos (see Making seltzer/soda water on Shabbat or Yom Tov ) with e.g. the Shemiras Shabbos K'hilchasa ruling leniently (as cited in Rabbi ...
4
votes
2answers
385 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 ...
2
votes
1answer
143 views

May I use a clean can opener previously used for non-kosher cans?

It only had cold contact with treif, if any (only if the food reaches to top of the can); no duchka de sakina was involved. Its contact with my kosher food is also cold - if any (only if the food ...
8
votes
2answers
282 views

Can one use timer to turn on platta on shabbos morning?

As in title, can one use a timer to turn on hot platta (hot plate) on Shabbos morning to heat up the food? (If one doesn't want to have platta ON for the whole night due to safety reasons.) I use a ...
4
votes
1answer
301 views

Use a sink sprayer on Shabas?

Many kitchen sinks have a sprayer next to the regular faucet. Someone has told me that she grew up with the knowledge that one may not use such a sprayer on Shabas. I have never otherwise heard of ...
8
votes
1answer
192 views

Double Wrapping on Pesach

I have always understood that one may use a non-kosher microwave for kosher food by double (or triple) wrapping the said food while cooking it. May one use the same procedure for cooking on Pesach in ...
6
votes
3answers
109 views

Remote control lighting of stove?

In our home, the non-Jewish housekeeper has strict instructions that only a member of the family is permitted to turn on the stove or oven before she cooks. Not being a rabbi, my understanding is ...
4
votes
1answer
327 views

Prohibition against leaving a laundry machine running into shabbos?

I've been struggling to understand this issue for a while. It's come to my attention that it's forbidden (according to some opinions, at least) to start a laundry / dryer load on erev shabbos, and let ...
4
votes
3answers
347 views

Using a non-kosher rotating pizza oven

A countertop rotating pizza oven has a turntable on which pizza is placed. It has two heating elements: one heats from below the turntable, like a hot plate. A heating element above broils a section ...
0
votes
1answer
180 views

Can an 'AGA' oven be koshered?

Can an 'AGA oven' be koshered? Here are Wikipedia and video explanations of what an AGA oven is. Here's an excerpt from the Wikipedia page: The AGA cooker is a heat storage stove and cooker, ...
2
votes
1answer
319 views

Can I use the Flavia coffee machine in my workplace?

There is a coffee machine (also makes tea and hot chocolate) in my workplace that uses individual packets (not pods) for the drinks. I do not know what the mechanism is for turning that into a drink ...
6
votes
1answer
234 views

Drinking from a drinking fountain throughout the day

This question deals with someone who has a cup of a drink and carries it around all day long, possibly refilling it, etc. I am wondering, for someone who drinks from a drinking fountain every time he ...
4
votes
0answers
78 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
106 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 ...
3
votes
1answer
140 views

Microwave oven and goy (me) cooking [duplicate]

Is cooking kosher food by a Goy - in this case me (doing giyur) in a microwave oven making the oven unsuitable for use by a Jew? I asked one rabbi who said there is no halakhic issue. I live in a ...
2
votes
0answers
27 views

Why does רש״י say (שבת דף לז ע״א) stoves were moveable and put on the ground?

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). איבעיא להו מהו לסמוך בה תוכה וגבה אסור אבל לסמוך בה ...
3
votes
3answers
1k views

Can I use a SodaStream with an indicator light on Shabbos?

I saw that I can use a SodaStream on Shabbos, but I have a specific question: Can I use a Sodastream on Shabbos if it has an LED indicator? If not, is there something I can do to it to make it usable ...
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 ...
5
votes
1answer
150 views

toveling racks from new built in wall oven

If someone is having a wall oven installed, should the racks that come with the oven be toveled as a separate item? Note that racks of this type can be removed from the oven.
1
vote
1answer
110 views

Making a shechiyanu and major appliances

Someone told me that one makes a שהחיינו on a new car, air conditioner, dish washer, refrigerator or any other major appliance. Where is the source for this?
2
votes
0answers
73 views

Toasters in motels / cabins

I rented a cabin last week. In the kitchen was a clean toaster - not a toaster oven, but the "retro" kind for 2 slices of bread. Could I have used it? My assumption was it's OK b/c the electrical ...
1
vote
1answer
424 views

Can I use the “Sabbath mode” on the refrigerator if it is not certified?

We are looking to buy a new refrigerator that has a Sabbath mode. We noticed that both the GE Profile and Kitchenaid fridges have Sabbath modes, but the Kitchenaid is certified by the Star K and the ...
6
votes
1answer
443 views

Can I use a Keurig coffee machine if someone else has used a non-kosher “pod”?

My office has a Keurig machine. They work by inserting small plastic cups, called "pods", that contain coffee or other items. As I understand the machine's mechanism, hot water drips through the pod ...
2
votes
0answers
74 views

Using same dish washer for meat and dairy? [duplicate]

Under what conditions can the same dish washer be used for washing both meat and dairy dishes?
3
votes
1answer
875 views

Can a hot water urn that is used throughout the year be used for Passover?

Can a hot water urn that is used throughout the year be used for Passover? If not, what is the reasoning why, if it is only used for water (i.e., not coffee). Would the same reasoning hold for a ...
2
votes
1answer
165 views

Kashering by Placing in a Self-Cleaning Oven

I think I remember learning once that one can kasher something that requires libun (e.g. a pan or cookie tray) by cleaning it and putting it in a self-ceaning oven. Is this true? If so, it sounds much ...
2
votes
1answer
107 views

Where to store parve such as fish, in meat or dairy refrigerator?

Where to store parve such as fish: in meat or dairy refrigerator? Basically trying to figure out whether three refrigerators are needed in a kosher kitchen.
3
votes
2answers
174 views

Bishul Akum Technology

Is there Bishul Akum when using a microwave, considering that it is not cooking as it was in the times of Chazal?
7
votes
2answers
465 views

How does Shabbos/Yom Tov mode on a stove work?

Star-K certifies the shabbos mode on some modern stoves. (Oh how I pine for the day of simple rheostats on electric stoves, and pilot lights on gas stoves! Those were the days...) Our GE gas stove ...
4
votes
0answers
723 views

Using a non-kosher toaster oven

What is the permissible way to use a non-kosher toaster oven? My thought process was that, when cooking milk in a meat oven, the covering of the dish and the rack makes it acceptable. Would covering ...
3
votes
1answer
162 views

Can one use a year-round warming tray for Pesach? How?

Year-round, pans of food and foil-wrapped food are placed on an electric warming tray; the foods within are not kosher for Passover. What's the easiest way to permissibly use the tray for Passover? ...
2
votes
1answer
130 views

Can you leave a sieve in your sink on Shabbos?

Many people I know have a sieve in their sink that catches debris from plates when they are rinsed off after being removed from the table on Shabbos. Is this permitted, or is it borer?
7
votes
3answers
4k views

Electric Appliances and Mikva

Do electric appliances need to be dunked (toveled) in a mikva? Obviously, if the parts that touch the food are removable (e.g. an electric mixer's bowl and blade, or a blender's carafe, or the ...
3
votes
1answer
468 views

How does one keep a kosher sink?

How does one keep a sink kosher when using two separate sets of plates and dishes?
3
votes
2answers
413 views

is it ok to pour milk directly into a fleshig sink?

Is it permitted or forbidden to pour milk directly into a fleshig (meat-use) sink?
12
votes
4answers
2k views

What do you do if you forgot to turn off the refrigerator light before Shabbat?

The first time you open a fridge on Shabbat, you notice the light is on. Your intention is to take out food, not turn on the light. Is closing the fridge a problem? Can I open it again? Is it better ...
10
votes
2answers
587 views

Using an oven timer on Shabbas

This is my first post here. I'm fairly familiar with cooking on Shabbat, but I have a few specific questions. I know there are issues with using the warming setting on an oven to keep food warm. ...
5
votes
4answers
256 views

Does anyone permit Shehiya to a gas oven/stove without a blech?

Anyone who has made a fire in their fireplace, especially Erev Shabbos for Leil Shabbos, can appreciate the issue of shema yechate b'gechalim as the fuel dies down (and their supper was not yet ...
6
votes
1answer
156 views

G-d's Name in Fridge Magnets (Erasing)

If one were to arrange fridge magnets of letters to spell G-d's name, what are the halachic ramifications of rearranging them (erasing)? If the magnets were small dots, rather than letters, but were ...
8
votes
2answers
446 views

Issues with cooking meat and milk at the same time

What issues are there (either potential or inherent) in cooking meat dishes and milk dishes at the same time on the same stovetop (not in the same pot)? Please also compare benefits and problems ...
4
votes
1answer
558 views

Boiling over a pot to extinguish burners on Yom Tov?

Generally, on Yom Tov one is allowed to light a gas burner (using a pre-existing flame), but is not allowed to turn off the gas burner. This is because one may light a fire on Yom Tov, but not ...
4
votes
2answers
677 views

Turning off a stove on Shabbat

Can one turn off a stove on Shabbat? I recently heard that Rav Tendler does in fact hold this and it was followed in the home of Rav Feinstein. The reasoning had something to do with gas being made ...
13
votes
2answers
289 views

Why does one need to kasher burners on a stove for passover?

I don't use separate burners for milk and meat during the year, nor do I think there's any reason to do that. So why the need to kasher burners before passover?
2
votes
2answers
254 views

Milchig / Fleishig Arrangement

When designating which sink in a kitchen is Milchig and which is Fleishig, is there any preferred method for which should side should be which. (Eg left meat and right milk, or vice versa)? What about ...
4
votes
1answer
299 views

Cooking meat and milk in the microwave

Would cooking meat and milk in the microwave be prohibited on the biblical level or just a rabbinical level prohibition?