Just out of curiosity - I was looking at PBs the other day for my dog. Jif is much less costly than Smuckers and other natural brands. I thought I saw a jar with "peanuts, palm oil, salt" listed as the only ingredients. I read over Mark's post about Palm Oil but I'm wondering if there is a difference between the palm oil in Jif and other shelf stable products and the palm oil he writes about... Thanks