So many dairy ingredients are being replaced by guar gum, xanthan gum. carrageenan gum, and gellan gum.  When I was a kid growing up in the 1960's, ice cream was just milk, eggs, sugar, cream.. I worked at a Breyers ice cream store in the 1970's and they were the "all natural" ice cream with just a few ingredients. Today, Breyers ice cream is full of gums. Food manufacturers are saving money by using gums, but what do they do to the human body?