Something in food that plants or animals need to grow and live (n)
nutrient
Not common, not a lot of (adj)
rare
To discover something by smelling (phrase)
sniff out
Look at the picture. What's this?
diamond
The particular taste of a food or drink (n)
flavor
Which two animals can find truffles?
dogs and pigs
How much do truffles usually cost per kilogram?
2000 to 9000 dollars per kg
Not smooth, uneven (adj)
bumpy
In which country can you find white truffles?
Italy
How deep underground do truffles grow?
30 cm or deeper
To get something out of a place by removing soil, sand etc. (phrase)
dig out
Filled with rocks or stones (adj)
rocky
Worth a lot of money (adj)
precious
In which country can you find black truffles?
France
Look at the picture. What's this?
chocolate truffle