The underground fruiting body of a fungus

How do truffles spread their spores?

Animals dig them up and eat them

Why are dogs now preferred over pigs?

They are easier to train and rarely eat truffles

Truffle Quiz: Underground Fungi, Pigs and Sniffing Dogs

This truffle quiz follows a sniffing dog through the oak woods of Europe. Play 10 interactive questions on fungi that fruit underground, partnerships with oak and hazel roots, strong scents that lure animals to dig and spread spores, pigs that hunted truffles, why dogs replaced them, the Lagotto Romagnolo breed, black Périgord and white Alba truffles and famous auctions.

Start Truffle Quiz

🎯 Daily Trivia Challenge • 🧠 10 Questions • ⏱️ 150 Seconds

Question 1 / 10 Time: 150s

Type
What is a truffle?
Partner
Which trees do truffle fungi partner with?
Spores
How do truffles spread their spores?
Smell
What helps animals find truffles underground?
Pigs
Why were female pigs used to hunt truffles?
Dogs
Why are dogs now preferred over pigs?
Breed
Which Italian dog breed is famous for truffle hunting?
Black
Which French region is famous for black truffles?
White
Which Italian town is famous for white truffles?
Price
Which truffle is usually most expensive?

Explanations: answer key for all 10 questions

Q1: What is a truffle?
Answer: The underground fruiting body of a fungus
Genus Tuber includes many.
Q2: Which trees do truffle fungi partner with?
Answer: Oaks and hazels
They are mycorrhizal.
Q3: How do truffles spread their spores?
Answer: Animals dig them up and eat them
Spores pass through animals.
Q4: What helps animals find truffles underground?
Answer: A strong scent
Ripe truffles smell strongest.
Q5: Why were female pigs used to hunt truffles?
Answer: The smell resembles a male pig hormone
They might eat the find though.
Q6: Why are dogs now preferred over pigs?
Answer: They are easier to train and rarely eat truffles
Trained dogs are valuable.
Q7: Which Italian dog breed is famous for truffle hunting?
Answer: Lagotto Romagnolo
It has curly fur.
Q8: Which French region is famous for black truffles?
Answer: Périgord
It is in the southwest.
Q9: Which Italian town is famous for white truffles?
Answer: Alba
It holds a yearly fair.
Q10: Which truffle is usually most expensive?
Answer: White truffle
It cannot be farmed easily.

Hidden Treasures Under the Oaks

Truffles are the underground fruiting bodies of fungi, mostly in the genus Tuber. They partner with the roots of trees such as oaks and hazels, trading nutrients for sugars. Because they fruit underground, they cannot release spores into the wind.

Instead, ripe truffles give off a strong scent that lures animals to dig them up and eat them, spreading the spores. Female pigs were traditionally used to hunt truffles because the smell resembles a male pig hormone, but pigs often ate the find. Dogs, easier to train and less interested in eating truffles, are now preferred, and the curly Lagotto Romagnolo is a famous breed.

Black truffles from Périgord in France and white truffles from Alba in Italy are prized. White truffles are usually the most expensive, as they cannot be farmed easily, and Alba's yearly fair and auctions draw buyers worldwide.

What This Quiz Teaches

Food and nature fans will enjoy these questions.

What truffles are
How they spread spores
How people find them
Which kinds are famous
Why they are expensive

Did You Know?

Truffle oils often use synthetic flavor.
Black truffles can be cultivated in orchards.
Truffles are shaved thinly over pasta.
Wild boars dig for truffles.
Desert truffles grow in the Middle East.