Why is cheese pink?

Cheese isn't inherently pink! The color of cheese depends on a few factors:

* Natural pigments: Some cheeses, like cheddar, have a natural yellow-orange color due to the presence of beta-carotene in the cow's diet.

* Added color: Some cheesemakers add annatto, a natural food coloring derived from achiote seeds, to give cheese a more vibrant orange hue. This is common in cheddar and other hard cheeses.

* Mold: Certain cheeses, like blue cheese, develop blue-green veins due to the growth of Penicillium Roqueforti mold.

* Processing: Sometimes, the process of making cheese can create a slight pink or reddish hue. This can occur during aging or due to oxidation of fats.

So, if you're seeing pink cheese, it's likely due to one of these factors. It's important to note that pink cheese is not necessarily unsafe to eat, but it might be a sign that the cheese is older or has been exposed to air for too long.

If you have any concerns about the color of your cheese, it's always best to err on the side of caution and check with a cheese expert or your local grocery store.