HI , I Have Been Experiencing A Funny Sort Of

HI , I have been experiencing a funny sort of taste or should I say like a catch in my throat after I eat.
I am wondering if this is a digestion thing? I don't really ever have indigestion. Could I be lacking some type of enzymes? I am a 55 year old white female in great health. One time my doctor said that I was low on a particular enzyme ,Lipase , I think and then she tested it again and it was fine.