no, we get that lactose free milk (from there)and it goes for a couple months out .. i didn't think i would like it , but the milk drinkers here get stomach issues from regular moo moo milk .. it tastes the same and its gone well before the expiration date.
@ginx :
If your family consumes a lot of "lactose free" milk, you may look into getting "Lactase Drops"(Sold several places, Google it) and adding some to regular cheap milk to break down the lactose in it....Could save you some money in the long run.....