The dairy staple — out of school meal programs for more than a decade — will soon return to school cafeterias under the law.

On January 7, the Department of Agriculture released its updated Dietary Guidelines for Americans, which newly recommend whole dairy over low-fat products, and placed a carton of whole milk near the top of a revamped,

Trump: "It's actually a legal definition -- 'whole milk.' And it's whole with a W for those of you that have a problem." pic.twitter.com/KaVSUC5FS2 Related: If You Can Identify All 15/20 Of These Fruits And Vegetables By Shape Alone, Your Food Knowledge Is Truly Elite

Is dairy or plant-based milk healthier? What about whole milk versus low- and non-fat? A dietitian breaks it down.

The Trump administration has put its full backing behind whole milk, with new dietary guidelines explicitly recommending full-fat dairy products and President Trump signing a bill to allow schools

The “Late Night” host said there was no way President Trump drank milk, “unless someone tricked you into thinking your Diet Coke came from a cow.”

The bill Trump signed, the bipartisan Whole Milk for Healthy Kids Act, cleared Congress last fall. The Department of Agriculture said Wednesday it will rewrite Child Nutrition Programs to align with the updated guidelines and begin implementing the policy with school nutrition officials immediately.

In Wisconsin schools, the cost for an extra carton of milk for students usually ranges from $0.50 to $0.60. How do these school districts compare?