"lion diet" with pork and butter is something that should work?

I'd like to start inflammatory diet,
because i see that i hugely react to some products like coffee(itching and gas)

my medication mezym for pancreas , made from pork pancreas and little lactose
daily i'm taking probably 6carbs of lactose and 7gr protein from pork

does it mean that i'm okay with butter, pork, organ meats, or should i limit myself to only beef and tallow?

anyone introduced butter and pork back to their diet?