In this Jan. 29, 2014 photo, dairy farmer Trevor Gilkerson hands customer, Amanda Owens, a half-gallon of bottled raw milk on his family farm just outside of Brookings, S.D. Trevor partners with his father, Jim, on the Jerseydale farm. They sell most of their milk to a large production facility, but Trevor sells around 100 gallons of milk a week to local about 50 local customers. On Friday, Feb. 7, 2014, a South Dakota Senate committee in Pierre, S.D., delayed a vote on a bill that would relax regulations on raw milk production and sales. The Health and Human Services Committee voted 5-2 to delay the measure for two weeks to give opposing sides a chance to seek compromise. (AP Photo/Eric Landwehr)

In this Jan. 29, 2014 photo, dairy farmer Trevor Gilkerson hands customer, Amanda Owens, a half-gallon of bottled raw milk on his family farm just outside of Brookings, S.D. Trevor partners with his father, Jim, on the Jerseydale farm. They sell most of their milk to a large production facility, but Trevor sells around 100 gallons of milk a week to local about 50 local customers. On Friday, Feb. 7, 2014, a South Dakota Senate committee in Pierre, S.D., delayed a vote on a bill that would relax regulations on raw milk production and sales. The Health and Human Services Committee voted 5-2 to delay the measure for two weeks to give opposing sides a chance to seek compromise. (AP Photo/Eric Landwehr)