Does anyone know any Christians who keep kosher?

I just found out that an evangelical friend of mine follows the jewish laws of kashrut, or, “keeping kosher” from the bible. She doesn’t eat pork or shellfish. Her whole family follows these guidelines, since my friend’s mom decided to take on these dietary restrictions when the kids were really young. She hasn’t met anyone else in the evangelical community who does this. And I’ve never met anyone who wasn’t Jewish who kept kosher. Are there any other christians out there who try to follow these guidelines?