<<Disclaimer: Verify this information before applying it to your situation.>> To summarize, their is casein in goat products, although it may effect people differently it is nevertheless present as it is a milk protein. Because my test for casein in milk products from Dr. Fine came back positive I have decided not to use any products with casein in them including goat products. Some people said they do use goat products and have been doing alright with it. I am note sure if they just have allergies of if like me they make antibodies from ingesting casein. Thank you all for responding. I have a folder with all respondes in it, if anyone needs further information. Again, many thanks.