Questions tagged [chametz-leaven]

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

43 questions with no upvoted or accepted answers
Filter by
Sorted by
Tagged with
8
votes
1answer
215 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 ...
6
votes
0answers
117 views

May a nutrition scientist perform research on chametz as part of his job on Hol Hamo'ed Pesach?

For this question, I am interested only in the aspect of handling the chametz and "benefitting" from it on Hol Hamo'ed, not any problems, possibly of going to work. (Let's assume that if the worker ...
6
votes
0answers
52 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 ...
5
votes
0answers
312 views

May one order food from Amazon Prime after Pesach?

May one order chametz from a publically-traded company (Amazon) which may have had food pass through any number of distributers on the way? The service in question is Amazon Prime Pantry.
5
votes
1answer
128 views

Maror versus only peeled vegetables

The ideal vegetable for maror is some kind of leaf and/or stalk; roots are distinctly inferior and may not count at all (Shulchan Aruch and commentaries, 473:5). Being extra-strict about, and adding ...
4
votes
0answers
68 views

When do you own the food in your farm-share box?

In a farm share (CSA, community-supported agriculture), at the beginning of a season you subscribe to and pay for a share, and then you receive regular deliveries of whatever food those farms produced ...
4
votes
0answers
60 views

Are there communities which permit oats on Pesach?

It's a bit controversial that oats are considered chametz. While Rashi (Pesachim 35b, et. al.) translates Shiboles Shu'al as oats, not all Rishonim agree to this definition. For instance, the Rambam (...
4
votes
0answers
125 views

Chemistry Experiment with Chametz on Pesach

If one is in a school environment where he/she has a chemistry lab/lab exam on Chol Hamoed Pesach that they must attend (putting the question of doing this on Chol Hamoed aside), and the lab exercise ...
4
votes
0answers
90 views

Insurance Claim on Sold Chametz

A Jew sells his chometz including an expensive non-kosher la'pesach whiskey collection located in a cellar. A fire burns down the cellar and destroys all the whiskey. The Jew makes a claim on his ...
4
votes
0answers
63 views

forgetting about chometz in someone else's property

If one has property in non Jew's house for storage that is chometz and one pesach the owner forgot about this chometz. The nature of the storage being unpaid for and not even set aside in a specific ...
4
votes
0answers
63 views

Would my sale of chometz affect others?

If one person made a mistake or abused the chometz sale system by selling something that he does not own, would that affect the overall sale between the Rabbi of the community and the non-Jew? For ...
3
votes
0answers
37 views

Can you buy chametz during Pesach that will be delivered after Pesach?

As an example, during Hol Hamo'ed Pesach, could you buy chametz online knowing that it will arrive after Pesach? My assumption is that it would be OK, as the buyer doesn't actually own the product ...
3
votes
0answers
72 views

Does one need to dispose of “scratch and sniff” samples before Pesach?

This article says: On Pesach, one may not consume, own or derive benefit from items that contain derivatives of the chameishes minei dagan – wheat, barley, spelt, oats, and rye. This halacha ...
3
votes
0answers
311 views

Would leavened bread made from matzo meal be kosher for Passover?

Flour which is wet for 18 or more minutes is considered to be "leavened", and therefore chametz. However, though there's some disagreement, this restriction is generally not applied to matzo, or food ...
3
votes
0answers
152 views

Can a Jew buy something from a vending machine that was not sold during Pesach?

The scenario: The vending machine is physically located in a Jewish-owned business. A non-Jewish vendor owns the physical machine and is responsible for stocking the chametz cookies in the machine. ...
3
votes
0answers
58 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 ...
3
votes
0answers
149 views

Do you own chametz bought on credit?

On Hol Hamo'ed, someone purchases chametz on-line using a credit card. The order was processed during Hol Hamo'ed, but will arrive at the person's home after Pesach is over. The credit card payment is ...
3
votes
0answers
55 views

Pasta-decorated items in Pesaj

I have a picture frame I made as a kid that's decorated with uncook, dry pasta (and has paint over it). So far every year I've put it away for Pesaj. What are the rules and considerations for items ...
2
votes
0answers
28 views

Can being fastidious and delicate (איסטניס) get lenience in cleaning for Pesach?

The agricultural and technological revolutions changed a lot in our perception of food and we all became more fastidious and delicate (is it good for איסטניס?) - we even have expiration dates on ...
2
votes
1answer
61 views

Selling chametz if two people share a house?

I was just wondering a general law about the sale of chametz (specifically through chabad.org but also in general), that if two people jointly own a house, then should they each individually fill out ...
2
votes
1answer
49 views

Bedikas Chametz if staying at someones house (30 days prior to and) during Pesach

I was looking on halachapedia and different sources, but I couldn't find an answer to a particular question: If a Jew is staying at someone else's house (whether a Jew or a gentile, but let's say it'...
2
votes
0answers
86 views

Can one return a package that has chametz that arrived during Pesach?

Excerpt from this M.Y. answer: QUESTION: What should be done if a package containing chametz arrives at one's home or business during Pesach? DISCUSSION: One who knows - or even suspects - ...
2
votes
0answers
27 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
votes
0answers
39 views

Can I move my chometz after the bedikah?

According to this document, one should sequester all chometz in one's home either in a cabinet or behind a mechitzah prior to performing the bedikah (the search for chometz). However, does this have ...
2
votes
0answers
78 views

What should you do if your cat brings Chametz into your house?

Your cat plays outside during the day on Pesach. You see your cat rolling around in the dirt that has Chametz that was deposited by Gentiles walking on the street. The cat also decides to carry a bag ...
2
votes
0answers
186 views

How can someone dispose of chametz trash that someone has disposed on his private property?

Someone's home is on a public street. A homeless man likes to feed bread to the birds that are in the nests and on the person's lawn. Sometimes, the man just dumps a pile of bread crumbs on the lawn ...
2
votes
0answers
108 views

Can you buy chametz from a store whose owner profited from items sold during Pesach?

The scenario (theoretical): Mr. Lachmi sells his Zeppolli store to Luigi before Pesach. He tells Luigi that he can use all his ingredients to make Zeppolis or anything else he wants to sell, so long ...
2
votes
0answers
3k views

Vinegar on Pesach

Is white distilled Vinegar Ok to own on Pesach? Many products list vinegar as an ingredient such as Ketchup, mayonnaise, salad dressings etc.. Are they ok to own on pesach? http://www.crcweb.org/...
2
votes
0answers
88 views

Should the Gemora allow boiled food on Pesach?

Pesachim 39B quotes a Beraisa which says, "The following do not become Chametz: something (i.e. grain) that was already baked (matzo), cooked, or Chalut (scalded, I guess?) in boiling water." Then ...
1
vote
0answers
68 views

Do you investigate chametz gifts?

When receiving a nonperishable chametz gift from a nonobservant Jew, is one required to sensitively investigate whether the giver owned it during Pesach, which would make the gift forbidden due to the ...
1
vote
0answers
54 views

Medical dental supplies Kashrut for Passover considerations

Should one be suspicious of any dental supplies for being hametz when one goes for a dental appointment during Passover? Let's put rules of labor and scheduling-for-hol hamoed aside: I'm asking ...
1
vote
0answers
49 views

Chametz on Pesach in products other than food

Is it allowed to have products for cosmetics or medicine which contain elements of what's considered chametz during the Pesach?
1
vote
0answers
33 views

Does the down payment for selling chomets have to be a percentage of its value

Today many large stores sell their chomets with a down payment of less than a .001 percent of its value. Is this kosher? The Kitsur has a shtar mechiras chomets with different values of the down ...
1
vote
0answers
854 views

Does one need a new toothbrush for Pesach or can he scrub his current toothbrush in Listerine?

Must one necessarily use a new toothbrush for Pesach on can he soak the toothbrush and scrub it in Listerine? AFAIK, Listerine is KP, based on what I saw fairly recently, on I think, Star-K site. ...
1
vote
0answers
68 views

Retroactive benefit for a Gentile's chametz?

Some credit card companies offer a cash bonus for store purchases. Let's say Mincha has a live-in Gentile worker, Jim. Jim is an authorized credit card user for Mincha's account. During Pesach, Jim ...
1
vote
0answers
93 views

Covering clean surfaces on Pesach

There is a prohibition of eating even a crumb of chametz on Pesach. After cleaning a surface with bleach (or the like), any remnant of chametz is not considered fitting for a dog to eat and certainly ...
1
vote
1answer
96 views

Bal Tashchit and Chametz

Before Pesach, it is common to attempt to get rid of whatever chametzdik food one is able to. Taking this and the issur (prohibition) of bal tashchit into account, is it actually permissible to throw ...
1
vote
1answer
101 views

Ownership of customer's chametz by a Jew owning a delivery receipt business

Recently our rabbi gave a lecture from the Mishna Brurah concerning the obligation to divest oneself of ownership and possession of chametz during Pesach. The rabbi noted that if you accepted ...
0
votes
1answer
89 views

When does ethanol become Chametz?

I don’t know much about chemistry or alcohol, so please bear with me for a moment. At what point does wheat- or barley-derived ethanol become Chametz? Is it naturally Chametz, or does it require a ...
0
votes
0answers
49 views

Alcoholic beverage owned by a non religious jew over pesach?

There are many lists of kosher alcoholic beverages. When I walk into a random liqueur store, there is no way to know if any of the previous owners of the drinks were non religious jews. Being that ...
0
votes
0answers
43 views

Who did this item belong to during the first pesach he celebrated when he had forgotten about it and may he partake of it now?

Someone who isn't Jewish owns something which is chametz. He is storing it at a family members house. They understand it to belong to him and therefore won't eat this thing. Meanwhile he has forgotten ...
-1
votes
1answer
130 views

Can one use a milk frother on Pesach?

Gourmia makes a milk frother. The machine consists of a stainless steel pitcher that has a rotating "wheel" with an optional removable wire wisk that attaches to the wheel. The whisk is used to create ...
-1
votes
1answer
197 views

Chametz left over Pesach — Must be burnt?

Chametz that belonged to a Jew over Pesach is prohibted (ossur) to have benefit (haneh) from (Shulchan Aruch Orach Chaim Siman 448 Sif 3.) Is it enough that this chametz simply be thrown away or ...