Hot dogs are tasty if cooked right but they are also very unhealthy.
To see exactly how unhealthy they are, watch the video which is bound to make you squeamish.
The process begins with meat trimmings, that include leftover pieces of cut steaks or pork chops.
Using a machine, the trimmings are ground up and then mixed with chicken trimmings, salt, food starch, corn syrup and other chemicals.
After that, they're mixed with water for consistency, pureed, and loaded through cellulose tubing.
According to The Science Channel, it takes 35 seconds to make a chain of hot dogs that would span a soccer field twice over.
Finally, the hot dogs are cooked in their tubing, cooled, and packed.