biological detoxification method of jatropha curcas cake and use of jatropha curcas cake

摘要

biological detoxification of jatropha curcas pie and its use as feed ". the detoxification of jatropha curcas pie is of great interest to the biofuel industry to add value to this residue and also decrease Environmental damage caused by improper disposal The biological detoxification process with ligninocellulolytic fungi is a viable alternative, as it eliminates toxic compounds and antinutritional factors, and enables the production of enzymes of industrial interest, edible mushrooms and animal feed. The subject of the patent application is, among other steps, the incubation of p / eurotus ostreatus in pure jatropha cake or mixed with different agroindustrial residues for at least 30 days, after which the concentration of phorbol ester present in the colonized substrates. fungus is below the level considered toxic and there are low t phytic acids and tannins, the substrates colonized by the fungus were tested in the goat diet. After 30 days of dietary feeding, there was no typical symptom of intoxication and death of experimental animals. Therefore, the jatropha cake colonized by the fungus has no toxicity and can be used in animal feed.