MSUD Lophlex LQ, Juicy Berry, ready to drink, 120 calories per pouch. MSUD Lophlex LQ is an isoleucine-, leucine- and valine-free, ready-to-drink medical food containing amino acids, carbohydrates, vitamins, minerals and DHA, based on mixed fruit juices (from concentrate) with natural flavor. A medical food specially formulated for the dietary management of proven maple syrup urine disease (MSUD). Suitable for ages 4 through adult, including pregnant women.