Shadowing Practice: Why Don’t We Eat Shark Meat? - Learn English Speaking with Video

What if I told you, the shark you're afraid to see in the ocean could actually end up on your dinner plate?

Yes.

Shark meat is edible.

People have eaten sharks for centuries.

So then why don't we see shark steaks, shark burgers, or shark fillets in every supermarket?

Because there's something very strange about a shark, and it starts inside its body.

When a shark is alive, its body contains a large amount of a chemical called urea.

For the shark, that's completely normal.

But when the shark dies, everything begins to change, bacteria start breaking down that urea, and one of the results can be ammonia.

And you already know what ammonia smells like.

A powerful, unpleasant smell.

So imagine cooking what looks like a perfectly normal piece of fish.

And suddenly your entire kitchen smells like chemicals.

But that's not even the biggest problem.

Some sharks can also accumulate high levels of mercury because they spend years eating other animals.

And there's one more thing that makes sharks completely different from ordinary fish.

They can take years to grow and years to reproduce.

So if humans catch too many of them, their populations can take a very long time to recover.

Which raises an even bigger question.

If sharks can be eaten, why do humans eat almost everything in the ocean, but rarely choose the animal at the very top?

The answer is much stranger than you think.

Shark meat isn't automatically poisonous.

In fact, people in different parts of the world have been eating certain shark species for a very long time.

But shark meat has a unique problem.

It needs to be handled and processed carefully.

If it isn't, the chemistry inside the meat can create that strong ammonia -like smell we talked about.

This is because sharks have evolved a very different way of controlling the balance of water and salt in their bodies.

Urea helps them maintain that balance.

While the shark is alive, everything works normally but after death, bacteria begin breaking down compounds in the tissues,

and that can produce ammonia.

That's why freshly caught shark meat can become unpleasant very quickly if it isn't processed properly.

Traditional preparation methods can help.

Depending on the species and culture, shark meat may be soaked,

salted, dried, fermented, smoked, or otherwise processed before it is eaten.

So the shark itself isn't necessarily poisonous.

The problem is what happens to the meat after the animal dies.

But then we reach another concern, mercury.

Sharks are predators, and many of them spend years eating other animals.

A small fish eats smaller organisms, a larger fish eats that fish, then a predator like a shark eats many of those larger fish.

Over time, certain contaminants can become concentrated higher up the food chain.

This is called bioaccumulation, and mercury is one of the biggest concerns.

Large, long -lived shark species can contain relatively high levels of mercury.

That means eating certain sharks frequently may not be a good idea.

So when someone says shark meat is dangerous, that's not the whole story.

The real question is, which species?

How much are you eating?

How often are you eating it?

And where did the shark come from?

Different sharks can have very different levels of risk.

But there's another reason sharks aren't an ideal everyday food.

And this one has nothing to do with taste.

It has to do with their biology.

Many shark species grow slowly.

Some take many years to reach sexual maturity.

And some produce relatively few young compared with many other fish.

Think about what happens when humans heavily fish two different species.

One species produces thousands of young and grows quickly.

The other grows slowly and produces only a small number of young.

Which population is going to recover faster?

Usually the first one.

That's the problem with many sharks.

They simply cannot replace their numbers quickly.

So when too many sharks are removed from the ocean, their populations can take years or even decades to recover.

And this is one of the biggest reasons shark fishing has become such a serious conservation issue.

But if shark meat has all these problems, why do people eat it at all?

The answer is simple.

Tradition.

In some parts of the world, shark has been eaten for generations.

Different species can taste very different, and different preparation methods can completely change the final result.

Shark meat can be dried, salted, smoked, fermented, or cooked fresh, so it would be completely wrong to say that nobody eats shark.

People absolutely do.

The more interesting question is why shark never became a normal, everyday seafood choice around the world.

And when you put all the pieces together, the answer starts to make sense.

For a seafood to become popular worldwide, it usually needs to be tasty, affordable, easy to prepare, reasonably safe, and available in large quantities.

has problems with several of these.

Its meat can develop a strong ammonia -like smell if it isn't processed correctly.

Some species can contain high levels of mercury.

Many sharks grow slowly and reproduce slowly, and heavy fishing can put enormous pressure on their populations.

Compared with fish like salmon, cod, sardines, or tuna, there are simply easier choices.

But there's one final reason sharks matter.

They aren't just another fish.

They are predators.

And in many marine ecosystems, they play an important role near the top of the food chain.

They help control populations of other animals.

They influence the behavior of prey.

And their presence can affect the balance of an entire ecosystem.

So removing too many sharks isn't just about losing one species.

It can change the way an entire marine ecosystem works, which brings us back to the original question.

Why don't we eat shark meat?

The answer isn't that sharks are universally poisonous.

They aren't.

It isn't that shark meat is impossible to cook.

It isn't.

And it certainly isn't because humans have never eaten sharks.

They have.

The real answer is a combination of chemistry, taste, health concerns, biology, and sustainability.

Shark meat can be eaten, but some species can contain high levels of mercury.

The meat can develop a strong ammonia -like smell if it's handled incorrectly.

And many shark populations cannot recover quickly from heavy fishing.

100

So the next time you see a shark swimming through the ocean, remember this strange fact.

101

That terrifying predator could technically become dinner.

102

But perhaps there's a better question to ask.

103

Not, can we eat sharks?

104

But, do we really need to?

105

Because in an ocean full of fish, maybe we don't need to turn one of its most important predators into food.

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128 sentences

Vocabulary and speaking notes for this lesson

This B2 speaking lesson is built on the video “Why Don’t We Eat Shark Meat?”. The speaker keeps coming back to these words: shark, meat, species, fish, eat. This video has 105 sentences and 1118 words to shadow. The speech runs for 6:45. The speaker talks at a natural 166 words per minute, close to everyday conversation. Only 80% of the words are among the 3,000 most common in English, so the vocabulary is demanding.

Key vocabulary in this video

The 15 most advanced words in the video, with pronunciation and meaning:

Word	Pronunciation	Meaning
ammonia noun	/əˈmoʊn.jə/	A gaseous, toxic compound of hydrogen and nitrogen, NH₃, with a pungent smell and taste.
mercury noun	/ˈmɜɹkjəɹi/	A silvery-coloured, metallic chemical element with the atomic number 80; it is liquid at room temperature, and toxic.
predator noun	/ˈpɹɛd.ə.tɚ/	Any animal or other organism that hunts and kills other nonplant organisms (their prey), primarily for food.
urea noun	/jʊˈɹiːə/	A water-soluble organic compound, CO(NH₂)₂, formed by the metabolism of proteins and excreted in the urine.
poisonous adjective	/ˈpɔɪzənəs/	Containing sufficient poison to be dangerous to touch or ingest.
ecosystem noun	/ˈikoʊˌsɪstəm/	A system formed by an ecological community and its environment that functions as a unit.
bacterium noun	/bækˈtɪəɹ.ɪəm/	A single-celled organism with cell walls but no nucleus or organelles.
ferment verb	/fɚˈmɛnt/	To react, using fermentation; especially to produce alcohol by aging or by allowing yeast to act on sugars; to brew.
reproduce verb	/ˌɹi.pɹəˈdus/	To produce an image or copy of.
seafood noun	/ˈsiːfuːd/	Food from the sea, including that derived from fish, shellfish, crustaceans, cephalopods, seaweed, algae, marine mammals, and other marine organisms.
unpleasant adjective	/ʌnˈplɛzn̩t/	Not pleasant.
accumulate verb	/əˈkjuːmjʊˌleɪt/	To heap up in a mass; to pile up; to collect or bring together (either literally or figuratively), often gradually and without active intent.
bioaccumulation noun		The process by which substances accumulate in the tissues of living organisms; used especially of toxic substances that accumulate by means of a food chain.
contaminant noun	/kənˈtamɪnənt/	That which contaminates; an impurity; foreign matter.
fillet noun	/fɪˈleɪ/	A thin strip of any material, in various technical uses.

Phrasal verbs you will hear

Word	Meaning
break down verb	To stop functioning.

Sentences worth repeating

Short, complete lines from the video that you can reuse in everyday conversation:

How much are you eating?
How often are you eating it?
Why don't we eat shark meat?
Not, can we eat sharks?

Grammar in this video

The structures the speaker uses most, with the exact words from the video:

Structure	In the video
Passive voice be + past participle — the focus is on what happens, not who does it	can be eaten · be handled · isn't processed
Present perfect have/has + past participle — a past action that still matters now	have eaten · have evolved · has become

Pronunciation to watch

The speaker uses 17 contractions and reduced forms, such as isn't, aren't, don't. Say them the short way, as you hear them.

Long words — get the stress right: ecosystem /ˈikoʊˌsɪstəm/, accumulate /əˈkjuːmjʊˌleɪt/, contaminant /kənˈtamɪnənt/, incorrectly /ˌɪnkəˈɹɛk(t).li/, organism /ˈɔɹ.ɡəˌnɪz.əm/

How to practise with this video

Listen to the whole video once without speaking and note the words you do not know.
Start at 0.75× speed, shadow it sentence by sentence, then go back to normal speed once it feels easy.
Record yourself and compare with the original, paying attention to words like ammonia, mercury, predator.

What is the Shadowing Technique?

Shadowing is a science-backed language learning technique originally developed for professional interpreter training and popularized by polyglot Dr. Alexander Arguelles. The method is simple but powerful: you listen to native English audio and immediately repeat it out loud — like a shadow following the speaker with just a 1–2 second delay. Unlike passive listening or grammar drills, shadowing forces your brain and mouth muscles to simultaneously process and reproduce real speech patterns. Research shows it significantly improves pronunciation accuracy, intonation, rhythm, connected speech, listening comprehension, and speaking fluency — making it one of the most effective methods for IELTS Speaking preparation and real-world English communication.

Shadowing technique: read the full step-by-step guide →

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