What are the crunchy bits in aged cheese?

What Crafty Clover says in this video

Intro

Hi there, curious minds! I'm Crafty Clover! Let's discover something amazing. What are the crunchy bits in aged cheese?

The Big Idea

Some old cheeses have crunchy little bits. Are they salt? No, they're crystals!

Crunchy Specks

Step one: Crunchy Specks. Old cheeses like Parmesan, aged cheddar, and aged Gouda often have little crunchy specks. These are tiny crystals that grow slowly while cheese ages.

What They Are

Step two: What They Are. Some are made of an amino acid called tyrosine. Others are calcium lactate.

A Good Sign

Step three: A Good Sign. They are harmless, and many cheese lovers think they are a sign of a well-aged cheese. Crunchy crystals show that slow growth takes time.

A Closer Look

Let's take a closer look! Parmesan has them. Aged cheddar too. Aged Gouda too. Time grows them.

Quick Facts

Quick facts! Parmesan is often aged for a year or more. Crystals are harmless. Slow growth takes time. A sign of good cheese.

Think Like a Scientist

Now, think like a scientist! With a grown-up, get a piece of aged cheese. Look at it with a magnifier. Can you find any crystals? Draw what you see. Taste a tiny piece if you like!

Outro

The crunchy bits in aged cheese are tiny crystals of tyrosine or calcium lactate that grow slowly as the cheese ages. They're harmless and a sign of a well-aged cheese! Science is amazing! What will you discover next? Every question is a new adventure, so keep wondering and keep exploring with me! Crafty Clover can be found on Amazon Books, Google Bookstore, and Apple Books. Available for purchase or download! Bye for now!