Fake blood is a pretend red liquid that looks like real blood but it's not. It's made by mixing some special things together that make it look and feel like real blood. The main ingredients in fake blood are usually corn syrup, food coloring, and something called cornstarch or cocoa powder.
Corn syrup is very sweet and sticky, and it gives the fake blood a thick and shiny texture. Food coloring is what makes the fake blood look red, and it's usually mixed with water or other liquids to make it look more realistic. Cornstarch or cocoa powder is used to make the fake blood thicker and feel like real blood.
Some fake blood also has other ingredients like salt or even soap that help it look or feel more like real blood. And sometimes, it even has flavors like cherry or raspberry to make it taste good (but you should never really try to eat it!).
Fake blood is often used for things like movies, TV shows, and Halloween costumes. It's a safe and fun way to make people think you have blood on you, without actually hurting yourself in any way. So next time you see fake blood, remember that it's just a pretend liquid made from a bunch of special ingredients to make it look like the real thing!