through it including Asparagus. Asparagus proves to be a pretty tough vegetable to puree because of the 'strings'. The Vita-Prep handles it perfectly and gives you a smooth, silky and lump-free puree every time.This unit is great for the commercial kitchen it is quick, efficient and will last forever. Vita-Mix has an incredible name and reputation which precedes them. 877MyJuicer rarely sees any VitaMix product need service, and if the problem should ever arise within the 3 year warranty, they will be quick to handle the issue for you!Functions:Make countless amounts of beverages! Make an amazing array of soups that actually steam! Make sauces and dips/sauces!Make baby foods/purees! Make dressing...  (less)