Abstract: The present invention relates to an improved process for downstream processing of liquid waste fraction from mammalian, such as animal, waste. More specifically the present invention provides an improved and simplified method for downstream processing of liquid fractions of animal waste in which the nitrogen content is preserved and for inhibiting urease activity in said liquid.

Abstract: An improved raisin harvester including a front fork for sliding under a raisin laden tray, a draper web situated above the fork for engaging the trays and sliding them along the fork to a conveyor mechanism having a tray receiving end located at the upper end of the fork, running shoes extending downward from the conveyor mechanism, a wheeled chassis having a frame to which an assembly including all of the foregoing is pivotally attached, a shaker mechanism attached to the frame so as to be situated under the discharge end of the conveyor mechanism, a hydraulic jack for adjusting the tilt of the fork, conveyor and draper web assembly, a hydraulic power system for driving the conveyor, draper web, shaker tray and hydraulic jack, a tow bar for attaching the harvester to a tractor or other motive implement which pulls the harvester, and a trailer hitch to which a carriage for raisin receiving receptacles may be attached.