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26
votes
2answers
5k 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 ...
16
votes
6answers
2k 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)
15
votes
2answers
2k 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 ...
14
votes
4answers
3k 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?
13
votes
3answers
7k 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) ...
13
votes
3answers
587 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?
12
votes
3answers
3k 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)?
12
votes
3answers
898 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 ...
11
votes
2answers
1k 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 ...
11
votes
1answer
270 views

How did the fish live through the flood?

If the waters were boiling as the flood continued, how did the fish survive throughout the Mabul?
11
votes
1answer
285 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 ...
9
votes
3answers
757 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?
9
votes
1answer
1k 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 ...
9
votes
1answer
169 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 ...
8
votes
9answers
651 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 seperate between them. Why is it most common ...
8
votes
2answers
145 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
1answer
315 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 ...
8
votes
1answer
110 views

Why do fish die?

There's an interesting Rashi in Parshas Bereishis (3:6): וַתֵּ֣רֶא הָֽאִשָּׁ֡ה כִּ֣י טוֹב֩ הָעֵ֨ץ לְמַאֲכָ֜ל וְכִ֧י תַֽאֲוָה־ה֣וּא לָעֵינַ֗יִם וְנֶחְמָ֤ד הָעֵץ֙ לְהַשְׂכִּ֔יל וַתִּקַּ֥ח ...
7
votes
2answers
359 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 ...
7
votes
2answers
3k 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 — ...
6
votes
5answers
432 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 ...
6
votes
3answers
936 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 ...
6
votes
2answers
640 views

What can I feed my fish over Pesach?

What can people feed their fish over Pesach? Is it possible to feed them regular flakes, even if they contain chametz, since it is inedible anyway?
6
votes
2answers
1k 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
3answers
453 views

Tzar Balay Chaim for Fish

Is there Tzar Balay Chaim for Fish?
6
votes
2answers
202 views

How were fish formed? Did Adam name them?

Animals (including birds) are formed from the dust of the ground in Bereshit 2:19, and Adam gave them names according to verse 20. But what about the fish (animals of the sea)? Are they also formed ...
6
votes
2answers
205 views

Why was Noach allowed to eat fish?

The Ramban (Bereshit 1:29) says the reason Noach was allowed to eat animals is because he maintained them in the Ark. If he would not have brought them into the Ark they would all have perished, so ...
6
votes
2answers
272 views

Herring and a Cracker

If I eat a piece of herring on a cracker, what bracha do I make? Do we say that I'm eating it for the herring therefore it's Shehakol or because I have a cracker do I make a Mezonos? As always, ...
6
votes
2answers
554 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 ...
5
votes
7answers
718 views

Eating fish on Shabbos

Is there a Chiuv to eat fish at all three meals on Shabbos?
5
votes
2answers
464 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 ...
5
votes
2answers
329 views

tuna wrap in non-kosher restaurant

Is there any way to eat a tuna wrap from a non-kosher restaurant, if I have full access to see their ingredients and packaging?
5
votes
1answer
64 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?
5
votes
3answers
206 views

Bracha on avocado / sashimi “boat”

A take-out place near where I work makes an "avocado boat". A whole avocado is peeled, pitted and cut in half. One half is placed on the bottom of a tray and filled with brown rice and assorted ...
4
votes
2answers
176 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
1answer
556 views

Gigantic Tiger Fish - Is it Kosher?

Is this fish Kosher? It apparently has both fins and scales. Is there any problem with its having teeth, or its not having been discovered until now (and therefore being outside of our Mesorah)?
4
votes
2answers
194 views

Raw fish on Shabbos

Is raw fish considered muktza?
4
votes
1answer
455 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 ...
4
votes
1answer
444 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 ...
4
votes
2answers
106 views

Quail or fish in B'midbar 11:31?

In B'Midbar 11:31 it is stated: וְרוּחַ נָסַע מֵאֵת יי וַיָּגָז שַׂלְוִים מִן־הַיָּם וַיִּטֹּשׁ עַל־הַֽמַּחֲנֶה כְּדֶרֶךְ יֹום כֹּה וּכְדֶרֶךְ יֹום כֹּה סְבִיבֹות הַֽמַּחֲנֶה וּכְאַמָּתַיִם ...
4
votes
2answers
208 views

Why do we use a tight heuristic for fish egg kashrut and not trust supervision?

I recently listened to this podcast from the OU Kashrut Division on the kashrut of Bowfin eggs in particular and of fish eggs in general, and I learned something interesting about the kashrut of fish ...
4
votes
1answer
121 views

Rigging live worms - Tzaar Baalei Chayim?

Is there any halachic objection to rigging a live worm onto a hook when fishing?
4
votes
1answer
168 views

Can non-kosher meat be eaten with fish?

The prohibition of mixing meat with milk and of deriving benefit from their mixture concerns only kosher meat (Hullin 8:4 [113a]; Hilkhot Maakhalot Assurot 9:3; Yoreh De'ah 87:3; etc). As such, it may ...
4
votes
1answer
81 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 ...
4
votes
0answers
89 views

Were semi-marine animals on Noah's Ark?

Otters, alligators, salamanders, frogs, penguins, seals, polar bears, sea lions, platypuses, beavers, sea snakes, sea turtles, etc. These animals to varying degrees need to be able to be both on land ...
3
votes
2answers
1k views

Does halakhah forbid Jews from eating pets that die naturally?

Suppose you keep a goldfish in your house. One day, it dies. Assuming that it has died a natural death (that is, you didn't intentionally kill it), is it kosher to eat this goldfish?
3
votes
3answers
179 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 ...
3
votes
1answer
229 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 ...
3
votes
1answer
79 views

are you allowed to feed fish on shabbos?

I've heard one may feed an animal on shabbos but may not feed a fish,being that tthey could live a day without food, is that accurate?
3
votes
1answer
350 views

May one go on a fishing trip during Hol Hamo'ed Pesach where chametz is used as bait?

The captain of the boat charges for the boat tour only. He lends passengers a reel and puts a piece of bread as bait. You never touch the bread, and any fish caught will eat the bread, anyway. At the ...