Full question: I read on one of the Facebook group some parents are opening and using the 4-1 liquid Keto-cal for up to 48 hours . This is passed the 24 hour time that is recommended on the package ! Would this be safe to use ?
Reply: You are referring to the KetoCal 4:1 Liquid (not the powder). According to the manufacturer, KetoCal liquid should be used within 24 hours once it is open. They cannot ensure that the vitamins and minerals are stable after 24 hours however, the protein, fat and carbohydrate content are intact. It should be refrigerated after opening to optimize freshness.