<<Disclaimer: Verify this information before applying it to your situation.>> Can anyone tell me if the milk shakes at fast food places are GF? I am interested in knowing about Mc Donald's, Burger King, In & Out burger< or any of the ones in So.Cal;if. Would greatly appreciate the information. I do not have a lactose problem nor an overweight so knowing some places where I can get a quick milk shake when I'm out, would be very helpful. Thank you in advance. Renee C. Beverly Hills, Calif.