Something made from one of the five grains, and which has been allowed to rise (leaven). Forbidden to eat or possess during Pesach (Passover).

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13
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5answers
2k views

If the last day of Passover is Friday, may I eat chametz on the Shabbat right after?

This year, 5772, the last day of Pesach in Israel is on Friday. Is there any possible way that one could contrive to eat chometz on the shabbos immediately following Pesach?
5
votes
1answer
510 views

If chametz is batel before Pesach

If chametz can be batel before Pesach, why don't we buy (before Pesach) any commercially produced product with year-round (i.e., not Pesach-specific) kosher certification which does not list chametz ...
8
votes
4answers
802 views

tap water on Pesach

The New Croton Reservoir supplies much of New York City's tap water, and people are allowed to — and do — go out on boats and fish. I'd venture a guess that almost every Saturday and Sunday, a piece ...
4
votes
2answers
207 views

Step-by-step Kashering: Hag'alah

What is the step by step process of Kashering for the method of Hag'alah? Assume I've never done it before, and I am taking a recently used, non-Kosher metal pot and a number of cutlery and cooking ...
1
vote
1answer
157 views

Is a Gentile allowed to store his/her chometz in your fridge during Pesach?

A woman has a Gentile helper live with her. She brings her own food during the year and stores it in the woman's fridge. The fridge is cleaned for Pesach. The Gentile buys her own food and it is ...
6
votes
1answer
307 views

Microwave on Pesach

A friend told me that his family will kasher his microwave in general (ie if non-kosher food was heated up in it) but will not kasher it for Pesach, letting it lie dormant instead. Does anyone have a ...
6
votes
3answers
269 views

How can we just make our chametz ownerless?

I'm trying to understand the "legal fiction" wherein we declare any chometz we have as ownerless like the dust of the earth. Is this halachically acceptable? How can a person declare something in his ...
6
votes
2answers
210 views

Does it matter through whom you sell your chometz?

I have seen online forms and received emails from many far-flung places offering to sell my chometz for me. I also have a competent Rabbi in my local shul who is willing to do it. No two of these ...
3
votes
1answer
880 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 ...
8
votes
1answer
195 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
2answers
632 views

Source of Burning Lulav with Chometz

What is the source of the custom to keep the Lulav untill Erev Pesach and burn it with the Chometz?
4
votes
2answers
390 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 ...
4
votes
3answers
287 views

Israeli making pizza on last day of Pesach in the Diaspora

A Jew who lives in the U.S. own a pizza store. He wants to be sure that he has plenty of fresh pizzas ready to sell as soon as Pesach is over. So, before Pesach, he sells his chametz to his Israeli ...
4
votes
1answer
724 views

Ashkenazim and Kitniyot on Erev Pesach

The following hypothetical case was raised in class today: An American (ashkenazic) Jew is visiting Israel. On Erev Pesach, he has a hankering for sushi (the word hankering was not used in class -- ...
2
votes
1answer
73 views

Can you have chometz in your birdfeeder during Pesach?

I know that we are not allowed to derive benefit from chometz during Pesach, and that this prohibition extends to feeding our pets food containing chometz. (Source: ...
2
votes
2answers
65 views

Questions regarding hand shmurah matzoh checking process

Recently, I watched a youtube video showing how hand shmurah matzot are baked. I think it was from the pupah tzelem factory. The narrator showed an explained that after the matzot exit the oven and ...
2
votes
1answer
176 views

Receiving someone else's chametz mail

Yesterday, I heard the door open and close. I went over and discovered that the mailman had delivered the mail. A magazine (which I looked forward to reading), some envelopes and a small package. I ...
2
votes
2answers
201 views

Step-by-step Kashering: 'Iruy

What is the step by step method of Kashering for the method of 'Iruy? Assume I've never done it before, and I am taking a recently used, non-Kosher metal sink for Passover. (Maybe I'm in a hotel.) It ...
5
votes
1answer
250 views

Do the rules of chametz apply to IV nutrition?

Does chametz apply only to what is eaten orally or to any type of nutrition / food regardless of how it is ingested?
5
votes
0answers
40 views

Badikas Chamatz in courtyards of cities today

Shulchan Aruch HaRav says: קרקעית החצר אין צריך בדיקה לפי שעורבין ושאר עופות מצויין שם והם אוכלים כל חמץ שנופל ואפילו אם ידוע לו שיש שם בחצר ודאי חמץ אין צריך ליטלו משם בשעת בדיקת ליל י"ד ואפילו ...
4
votes
1answer
78 views

Is chimutz a wholly physical phenomenon?

The gemara seems to imply that chametz is not a concern with flour mixed with fruit juice. Indeed, amongst other effects, sugars (which are present in fruit juice) slow gluten development. However, ...
3
votes
0answers
45 views

Ratios of Hameitz-to-Other for Deriving Benefit

For the prohibition on deriving benefit from hameitz on passover, what is the ratio of hameitz-to-other that makes a mixture hameitz? I am aware that when it comes to the prohibition of eating hameitz ...
10
votes
3answers
592 views

Halachic status of kamut

Khorasan wheat, often known by one popular brand name thereof, KAMUT®, is an ancient grain that is related to modern-day wheat, but has a number of differences. Does it have the halachic status of ...
8
votes
1answer
138 views

What's the Shiur of Mashehu?

Certain issurim (forbidden things) can become batel (halachically nullified) if they were unintentionally mixed in heter (permitted things). In order for this to happen, the heter must outnumber the ...
7
votes
2answers
323 views

The Passover and Yeast

What are the regulations concerning the passover ceremony and the use of yeast in bread? Is eating bread made without yeast significant and meant to represent anything in particular? Does this ...
6
votes
3answers
154 views

Why seem to sell and be mafkir chametz?

My understanding is that we do both of the following: We (appoint a rabbi as an agent to) sell our chametz to a gentile. This sale takes place the morning of the day before Pesach, before the ...
5
votes
2answers
129 views

Are coupons for Chometz - Chometz?

Are coupons for items which are chometz, chometz themselves? Do they have a status of chometz, or can they be dealt with on Pesach? For example: Can one acquire coupons for grain cereals on Pesach ...
5
votes
1answer
203 views

Eating faux-Matza Before Pesach

Mishna Berura 471:2:12 says there are those that do not eat Matza starting Rosh Chodesh Nissan. May one eat Matza that is Chometz?
4
votes
1answer
252 views

Sold Chametz being visible

Is there any issue with chametz sold to a non-Jew being visible during pesach? For example, if I sell my whiskey, can I keep the whiskey in a glass enclosure in the living room where it could be seen? ...
4
votes
2answers
1k views

Why is oatmeal considered chometz?

Let's say a pot of raw dry oats becomes fully cooked in 5 minutes. Just oats and water. How is it considered chometz?
4
votes
1answer
81 views

Must a publicly owned building be cleaned for Passover?

Is the community responsible to have publicly owned buildings (such as synagogues, batei midrashot and libraries) cleaned for pesach? Does it matter if it will be used or not over the holiday? If ...
4
votes
1answer
367 views

In Israel, what do you do if Isru Chag of Pesach is on Shabbat?

In Israel, if Isru Chag of Pesach is on Shabbat, when do people reacquire their chametz that they sold on Pesach? Do they acquire it retroactively after the holiday is over, OR do they not acquire it ...
3
votes
2answers
93 views

Buying Chometz to get rid of it

If a person would hypothetically not own any chometz the evening before Pesach, should/could they purchase chometz in order to get rid of it the following day? I am hoping to have this question ...
2
votes
3answers
106 views

What does a kefula look like?

I've seen discussion of the need to check matzah for kefulos--particular types of folds (Mishnah Berurah 461:35)--before Pesach. However, I'm having trouble finding a good guide to what a kefula in ...
2
votes
1answer
164 views

Free sample of Chametz

What happens if a person recieves a free sample of chamets on peasach?
1
vote
1answer
155 views

Regarding chametz, what is considered “not fit to be eaten by a dog”?

Regarding whether something needs to be considered chametz or not, there is a general rule of ראוי לאכילת כלב - i.e. - if a dog wouldn't eat it, then it's not considered food and therefore it is not ...
0
votes
3answers
90 views

Bittul of Hameitz in Mixtures Aquired Before Passover

Looking for clarification on the kind of bittul of hameitz that occurs for foods acquired before, but not during, Passover: What is the maximum ratio of hameitz to other food that the bittul happens ...