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Questions tagged [fish]

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8
votes
1answer
426 views

*Asher Bamayim* (אשר במים) in kashrus halacha

To find the kashrus status of an organism, we first need to correctly classify it as plant, animal, bird, or asher bamayim*, as each group has its own distinct requirements. E.g., animals need to chew ...
34
votes
2answers
6k views

Would a mermaid be kosher?

Tonight at religious school we were discussing Kosher laws and how to build/keep a kosher kitchen. While we were discussing different meats, one of the jokers in school asked if you could eat a ...
15
votes
9answers
1k views

fish before meat - why?

To the best of my knowledge eating fish after meat has the same Halacha as eating meat after fish. You are supposed to eat a cracker and take a drink to separate between them. Why is it most common ...
3
votes
3answers
311 views

Fins and Scales

I once heard that if a fish has fins it's enough - and you don't need to find out if it had scales. Is this true? What is the source? Why did the Torah write fins and scales, if fins is enough of an ...
16
votes
5answers
15k views

Is swordfish Kosher?

What's the deal with swordfish? Is it Kosher? Which sources say yes, and which sources say no? EDIT: I know that R' Dr. Moshe D. Tendler is well known for having consulted with scientists (in 1951) ...
10
votes
1answer
334 views

Bread between fish and meat requires hamotzi?

Shulchan Aruch, OC 212:1 (with my own loose translation): All that is main, and with it is a subordinate (tafel) thing — one says a benediction on the main thing and exempts the subordinate ...
16
votes
5answers
4k views

Fish eaten with milk?

Is there any halachik problem with eating fish and milk together? (A classic example is a bagel with lox and cream cheese)
13
votes
3answers
4k views

Why is chicken “meat” (with regards to basar bechalav) and an egg not?

Why is chicken considered meat but fish is not? Also, why is an egg considered pareve? And if we can eat chicken eggs, why can't we eat caviar (fish eggs)?
8
votes
2answers
5k views

At a non-kosher restaurant, is sliced raw fish kosher?

At a non-kosher restaurant, is thinly-sliced raw fish kosher? Let's assume one sees the preparer clean the knife and cut from the whole fish. Also, let's assume this raw fish is sashimi — ...
5
votes
2answers
286 views

So where are these mermaids?

According to the answers to Would a mermaid be kosher?, the Gemara and poskim apparently believed that mermaids exist, and would not be kosher. So, if these mermaids and sirens exist, where would ...
4
votes
8answers
1k views

Eating fish on Shabbos

Is there a Chiuv to eat fish at all three meals on Shabbos?
6
votes
2answers
676 views

Where is the story of the medieval rabbi who ruled a fish was non-kosher because of his dream?

If I recall correctly there's some fish whose kosher status is questionable; a medieval rabbi (Rishon) ruled it was okay, then had a dream that night where all his students were sitting around and ...
4
votes
1answer
141 views

How to do kapparos with fish

It appears that you can use live fish for kapparos. How is this done? Holding the fish in hand (really quickly)? Holding the fish in a towel? Holding the fish in a bowl? Answers sourced both in ...
6
votes
3answers
632 views

Tzar Balay Chaim for Fish

Is there Tzar Balay Chaim for Fish?
9
votes
3answers
263 views

Is there a concept of “bitul beshishim” with regards to fish?

Years ago, some brands of Worcestershire sauce as well as a few salad dressings were marked "OU fish". This meant that one was not allowed to use this sauce on a piece of meat or have it on the same ...
8
votes
2answers
963 views

Fresh fish need hechsher

Does fresh fish from a supermarket or fish market require a hechsher? I would be tempted to believe that a fish known to be of a kosher variety would not need certification since there is no shechita ...
8
votes
2answers
723 views

Eating fish and meat together

The reason given for not eating fish and meat together is due to Sakana. In current times it does not seem to be a Sakana, (Nishtanu HaTeva). Would you be allowed to eat them together? If not - why ...
18
votes
4answers
736 views

Why are there no fish korbanot?

Land animals, birds, wheat and fruit offerings all feature on the list of offerings that Bnei Israel bring for Hashem. Is there anyone that discusses why there are no fish korbanot?
15
votes
4answers
6k views

What Bracha do you make on Sushi?

What Bracha do you make on Sushi? Is the rice the main part and therefore a mezonos, or is it just a toful (less-important ingredient) in which case I guess a shehakol?
10
votes
3answers
2k views

Is catch and release fishing permitted?

Is catch and release fishing permitted? I've heard different opinions on this matter. Whats the official halacha?
7
votes
5answers
1k views

Is it kosher to eat live fish

In some countries people like to eat animals that are still alive (e.g. dancing squid / octopus). Clearly these animals are not kosher, but it is also possible to eat kosher-types fish that are either ...
4
votes
1answer
568 views

Why is fish and milk permitted but not poultry and milk?

E.g. Chicken and milk is forbidden, but fish and milk is permitted. (Some Hassidim and Sefardim do not mix fish and milk as I understand it). If going off the common answer of not to confuse chicken ...
1
vote
1answer
106 views

Is there a prohibition on eating meat and poultry together?

Although I knew about the prohibition of eating fish and meat together, and also about the quite serious restrictions in my community on eating dairy and fish together, I had never heard that we are ...
14
votes
2answers
2k views

Why do Fish not need Shechita?

In order to eat "regular" Kosher animals, there is a requirement for the animal to undergo Shechita (ritual slaughter). If an animal were to be killed / die without Shechita it is forbidden to be ...
10
votes
1answer
2k views

Is there a problem with eating Gummy Bears and Meat together?

Most kosher gummy bears (and other gummy candy) that I have seen contain fish gelatin. Since there is a warning in the Shulchan Aruch against eating fish and meat together, does the same apply to ...
15
votes
2answers
3k views

If chicken eggs are parve, is caviar considered “fish”?

Chicken is classified as "meat" and cannot be eaten with dairy. Chicken eggs are considered parve and can be eaten with meat or dairy. Fish and meat cannot be eaten together either. Does the same ...
13
votes
3answers
1k views

Is AquAdvantage salmon kosher?

After two decades of deliberation, the USA's Food and Drug Administration has approved the first ever genetically engineered food animal, a fast-growing Atlantic Salmon called AquAdvantage salmon. ...
11
votes
1answer
399 views

Would a space fish be kosher?

In the episode "TKO" of the science-fiction show Babylon 5, Lt. Commander Susan Ivanova, a Jew, has dinner with her rabbi and they have a discussion about the food that they are eating. Rabbi ...
6
votes
1answer
486 views

Eating a fish underwater

Maseches Chullin 27b that fish do not need shechita but they do need asifa (gathering). Does that mean that it is assur to eat a fish underwater (it's dead -to exclude bal tishaktzu problem) without ...
5
votes
1answer
126 views

Kaparos with fish

In How to do kapparos with fish it discusses doing Kaparos with fish. Is anyone aware of any group or individuals that do Kaparos with fish?
7
votes
2answers
4k views

Drinking Water after Eating Fish

Is anyone familiar with the practice of not drinking water after eating fish? I know that something has to be used to clean your mouth before eating meat, but somehow I got the idea in my head that ...
6
votes
2answers
1k views

Choking on a Fish Bone

I remember learning once that the גמרא says to perform a certain procedure / say certain words when someone is choking on a fish bone. I also remember hearing that this is the one cure mentioned in ...
5
votes
1answer
286 views

Is sushi Muktzeh?

According to Bab. Shab. 128a, unsalted fish is Muktzeh (because it's inedible, presumably). So is sushi Muktzeh? Does it make a difference whether the sushi is totally prepared (rolled or plated or ...
5
votes
1answer
831 views

Must one use a separate grill for meat and fish?

As there is a prohibition of mixing meat with fish because of sakana ("danger"), I assume that if one has a small grill, one cannot grill meat and then grill fish (or vice versa) without cleaning the ...
4
votes
1answer
176 views

Rigging live worms - Tzaar Baalei Chayim?

Is there any halachic objection to rigging a live worm onto a hook when fishing?
3
votes
1answer
122 views

mayim emtzaiyim - washing hands between eating fish and meat

Mishna B'rura 173:4 and Aruch Hashulchan 173:2 say we don't need to wash our hands between eating fish and eating meat. Do any latter-day pos'kim argue with this? Does any group practice this halacha ...
3
votes
1answer
152 views

May one marinate fish on Shabbat?

I was viewing O.C. 321 and there are a few halachot at the beginning that mentions that one cannot salt or put cabbage in vinegar on Shabbat because it is similar to cooking. My understanding of this ...
3
votes
1answer
73 views

What are the alternate signs for a kosher fish?

In addition to the signs for a kosher fish mentioned in the Torah, The Tur (Y.D. 83) brings alternate kosher signs for fish that are not accepted by all Poskim. Namely, the head of a kosher fish is ...
2
votes
1answer
939 views

Worcestershire sauce: OU Fish? Can it be used on steak/fleish?

Recently noticed "OU Fish" on Worcestershire sauce. Can it be used on fleish/steak?
2
votes
3answers
2k views

Halibut scales - how to identify them?

We picked up some halibut for Pesach directly from the packer. This fish has not had the skin removed. The box clearly was sealed with the O-K. But my wife was uncomfortable that we could not find the ...
0
votes
1answer
166 views

Can one cook meat and fish dishes at the same time in the same oven?

The gemara in Pesachim 76b forbids one from cooking meat and fish together because of danger. But can one cook meat and fish dishes separately at the same time in the same oven? There can be a need ...