Hi, I have a question in regards to some sausages I bought from a farmers market. They are smoked German sausages. They taste great but I am concerned as to if they are fully cooked or safe to eat. I have no knowledge of sausages so I would appreciate someone's help. The sausage is squishy and soft and pink in the center. I tried searching online and just found out information on smoke rings, but it doesn't look like that's the case with these sausages. Is this normal? Thank you!