Yes

I don’t eat pork but it’s not due to religious reasons.

Yep!

if u mean can Christian？ is definitely,this is so certainly in new covenant.

Yes. I do not follow Jewish laws.

Matthew 5:17-18 Jesus did not want us to be obsessed with the ways of being clean or being unclean. I am sure that Jesus would want us to be free of sin and don't let us be taken over by the spirit of uncleanliness. Jesus fulfilled the laws of the Jews and tore the veils of the temple; Jesus wants us to be free and not feel guilty all the time and practice not sinning. Jesus just wants a simple relationship with humanity. Jesus loves us all. I do eat pork.

Just did.