You are what you eat.
Have you ever seen the pictures of McDonald’s that is years old and still looks fresh? If you are what you eat, that means if you eat McDonald’s, you will live forever!
How does McDonald’s keep its food looking so great for so long? Is it magic? Do they dip their food in the fountain of youth?
The answer to your question is preservatives. McDonald’s is not alone in their use; many companies use them. Just look at the ingredients on the nutrition labels of the food you buy. Odds are, if you can’t pronounce an ingredient, it’s preservative. Just in case you’re unsure here are a few common ones: