NEW YORK (AP) — Soy and almond drinks that bill themselves as "milk" may need to consider alternative language after a top regulator suggested the agency may start cracking down on use of the term. The Food and Drug Administration signaled plans to start enforcing a federal standard that defines "milk" as coming from the "milking of one or more healthy cows." That would be a change for the agency, which has not aggressively gone after the proliferation of plant-based drinks labeled as "milk." FDA Commissioner Scott Gottlieb talked about the plans this week, noting there are hundreds of federal "standards of identity" spelling out how foods with various names need to be manufactured. Standards of identity have been the source industry spats as American diets have evolved, including fights about what gets to be called mayonnaise and yogurt. More recently, there are disagreements over what to call meat grown by culturing cells, a science that's still emerging.