Sauerkraut that is free of added vegetable oil or other lubricant is prepared for packaging in small volumes by substantially continuously delivering a supply of the sauerkraut to a hopper (20) with an open top (22), the sauerkraut being delivered to the hopper at a location between a baffle (24) that periodically reciprocates within the hopper and a plurality of openings (28) at a bottom of the hopper. A tube (26) extends substantially vertically downwardly from each of the openings, and sauerkraut in the hopper is positively caused to flow from each of the openings into and through a tube that is aligned with the opening by rotating a rotatable screw (40) with a larger diameter upper portion (40a) that extends downwardly through the hopper and a smaller diameter lower portion (40b) that extends downwardly from the upper portion into and at least substantially through a tube.