How Korean blood sausage 'SUNDAE' is made in factories

This savory snack made of cooked cow's blood, sticky rice, and spices, has been a traditional favorite of the Korean people for generations.

Sundae can be served in many different forms, such as Sundae soup, which is also a popular dish in Korea.

In some ways, a sundae resembles an American sausage. The dish is sometimes compared to boudin noir from France or to buristo from Italy.

Have you even wondered how this dish is mass-produced before it is sold at Korea's street markets?