The present application is directed to a system and processing method for fractionating pre-formed forage hay bales into a fractionated leaf portion and a fractionated stem portion. More particularly, the system involves grinding, chopping and shredding bales, and fractionating the chopped and shredded bales using a shaker table and grate assembly, into a fractionated leaf portion and a fractionated stem portion using a shaker table. The resulting fractionated leaf portion and fractionated stem portion can then be further processed into pellets for animal feed products, or the fractionated stem portion can be re-baled. Pelletization includes customizing the size of the pellets and the addition of additives to the pellets according to customers specifications for customized animal feed products. Pellets derived from the fractionated leaf portion and the fractionated stem portion are then packaged, typically in bags, for storage and transport.

A process to remove the glucosinolates of oilseed meals, such as Brassica carinata oilseed meals, is provided. In one embodiment, exogenous myrosinase is used to convert the glucosinolates to volatile isothiocyanate compounds, which can then be removed under conditions of mild heat and negative pressure. In another embodiment, heat and pressure are used to remove glucosinolates from Brassica carinata oilseed. The processed meals may contain less than 80% of their starting levels of glucosinolates and may be suitable for use in various applications, including as animal feeds.

Various examples of a system for generating a densified product are provided. The system may include an extruder device and a liquid extraction section. The liquid extraction section may receive a material from the extruder device for densification and may then retain solids while permitting extraction of liquids as the material passes through the liquid extraction section under pressure. In various instances, a series of features forms at least a portion of the liquid extraction section and operates to retain the material on one side of the rods while permitting liquid to pass to another side of the features.

Various examples of a system for generating a densified product are provided. The system may include an extruder device and a liquid extraction section. The liquid extraction section may receive a material from the extruder device for densification and may then retain solids while permitting extraction of liquids as the material passes through the liquid extraction section under pressure. In various instances, a series of rods forms at least a portion of the liquid extraction section and operates to retain the material on one side of the rods while permitting liquid to pass between the rods to another side of the rods.