Such other products may include soups, beverages such as milk shakes, soft drinks, and alcoholic...http://www.google.com/patents/US6213174?utm_source=gb-gplus-sharePatent US6213174 - Portioning of flowable productsAdvanced Patent SearchPublication numberUS6213174 B1Publication typeGrantApplication numberUS 09/248,954Publication dateApr 10, 2001Filing dateFeb 12, 1999Priority dateApr 17, 1998Fee st