Concepts
Mixtures
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100

What two items, when mixed with each other, constitute a borer situation?

A mixture of Ochel and Pesolet.

100

If I dont like something in a mixture, but my friend does, can I remove what is pesolet to me and give to to someone who considers it ochel?

Yes

100

If you want to bring a certian candy out of a mixture to shul to give to someone, what is one way that you could bring it?

By grabing a bunch of candies in which the one intended is included and you take it to shul. So when you get there you could select the one to give so it is miyad. (since all candies are valued the same it isn't viewed as a mixture) 

100

can I peel my cucumber with a peeler? explain.

most say asur because borer bekli, however r moshe said mutar because it is like a knife[since peel is not pesolet and is still edible] and since it is a kli for siluk to access the food it is allowed.

100

Can use a lemon Juicer to get the juice out of a lemon? why?

No becuase it is a specialized untensil that does the job better then your hands which makes it borer bekli.

200

What is the possible issue which arises when using something other than your hand when selecting?

Borer Bekli

200

If I have soup and a lego piece fell into it, what is one way to remove the pesolet, and what is one way to get around the pesolet?

To remove it, take some soup out with the lego piece.

To circumvent it, drink the soup and leave the lego piece behind

200

If i dropped lettuce on the floor and I want to clean it, what can and can't i do to clean it with water?

You can rinse it becuase it is beyad

But you cannot soak it because the water is like a specialized utensil and is therefore borer bekli.

200

If I have a horizontal stack of different sephorim, and I want one of them, but for later. What could I do to take it out of the mixture correctly?

take only the sefer in question

or scatter the sephorim and then take your sefer


and use the sefer a little bit now which clears the miyad issue, then you could take it as you please to a different loaction for a different time.


200

Picking up food with a serving spoon, and draining out the unwanted water, is it ok? why?

No, borer bekli.

300

When in the need of accessing ochel which is blocked by other items what can you do? what is this called?

you can remove the items which are blocking your path, this is called siluk.

300

what are 2/3 signs that something ISNT a mixture?

  1. Big items

  2. Two (or three) items

  3. A clear striking difference in mixture

300

If eveyone at my meal is ashkenaz and I have a mixture of ashkenaz and sepharedi benchers, what are two ways to access just the ashkenaz benchers?

1. take out the ashkenaz benchers and leave the sepharedi benchers.

2. disperse the benchers, and remove the sepharedi benchers. 

300

If I want to remove the shell of a peanut using a nutcraker and then blow the shells off of the bowl am I allowed to do so? why? explain.

Removing the shell in it of itself is ok here, r moshe says that since it is the normal practice to take it off at home it is ok. But in eretz yisrael they might have an issue of dash.

    You can use a nutcracker because it isn't a kli

    You cannot blow away the leftover shells in the pot due to zoreh.

therefore it is asur

300

If you want to play a game with cards, but don't want the jokers, what are two possible ways to avoid taking them straight out of the deck?

1. disperse the cards and remove the jokers.

2. count every card out onto a table and have the jokers be left in your hand.

400

What is the base concept of miyad lepeh? In his argument what does the Chazon ish say to do instead miyad lepeh?

Miyad lepeh is that once the mixture is in the stage where it is between your hand and your mouth, you are allowed to remove the pesolet. However, the Chazon ish doesn't like this and says that you should hold onto the pesolet while pulling away from the ochel, so it is ochel mitoch pesolet.

400

what is the differnentiating factor in an interdispereed mixture?

The taste (ta'am) of the food is what makes the distinction of ochel and pesolet.

400

If i selected an apple from a mixture with the intent of eating it but realized that it was rotten, if I dont eat it does it violate the miyad by borer? why or why not?

  • we say you don't need to eat it and you still won't violate borer since initially you thought to eat it miyad and something out of your control happened so you fulfilled miyad in the moment of taking.

400

what is one way, not involving removing some of the salad iself, to remove a seed that fell into your salad? 

What and why is this different on yom tov?

By dumping out the salad, dispersing it and removing the pit.

This is not allowed on yom tov as borer doesn't apply and tircha is prohibited

400

If I want to eat soup with a slotted spoon in order to just eat the solids in the soup (ochel mitoch pesolet) would I be allowed to? why or why not?

No, since the slotted spoon is a specialized utensil it is borer bekli.

(rav ovadia is leneint - for sephardim)

500

What are the shvitat shabbat's and igrot moshes contradicting opinion on siluk? what should we do to satisfy both their opinions?

The shvitat shabbat says you do need to know that the ochel is there.

The igrot moshe says that you do not need to know that the ochel is there.

Move around the mixture to find the ochel so you arent removing the pesolet.

500

If you drop a peice of fatty meat into a salad, and you still want the meat to eat, what are the possible actions that can help you get the meat out of the salad and fat off the meat?

drumstick out of salad:

a. take the visible meat... or 

a. Disperse salad to get drumstick

b. siluk to get drumstick

fat off of the meat:

b. Cut off the fatty portion but include some meat in the slice as well.

500

If I am preparing a melon, am I allowed to scoop out the chunk of seeds? why or why not? 

And if there are more seeds, what do I need to do to remove them?

Yes you can becuase the seeds are blocking your way of getting to the ochel so it is siluk

You should scoop some off with some melon in it

Eat around it

Or according to some, spit it out when eating it.

500

If I want to select some food to prepare for my shabbat table, what are 2/3 opinions on what is considered miyad and what is the bottom line that we follow?

  1. Rabeinu chananel says that you can do it at any time DURING the meal

  2. rav Mordechai says that you have one hour beforehand that you could prepare

  3. Rama says you can only do it as you are sitting down and during the meal.

  • Bottom line ashkenaz/sefaredi: before the meal you can take the amount of time that it usually takes to prepare the meal as long as you don't have a significant activity in between the preparation and the meal and the meal itself.

500

If there is a thick film over a bowl of soup, which I could easily remove with my hand, can I remove it? can I remove it with a spoon?

You can remove it since it is blocking the ochel so it is siluk, and you could remove it with a spoon since it is not doing a better job then you at taking the film off since you could just as easily remove it with your hands and it is therefore not a specialized utensil.