Current Strategies for the Detoxification of Jatropha curcas Seed Cake: A Review

Jatropha curcas is an important oilseed plant, with considerable potential in the development of biodiesel. Although Jatropha seed cake, the byproduct of oil extraction, is a residue rich in nitrogen, phosphorus, potassium, and carbon, with high protein content suitable for application in animal fee...

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Bibliographic Details
Published in:Journal of agricultural and food chemistry 2018-03, Vol.66 (11), p.2510-2522
Main Authors: Gomes, Taisa G, Hadi, Sámed I. I. A, Costa Alves, Gabriel S, Mendonça, Simone, De Siqueira, Felix G, Miller, Robert N. G
Format: Article
Language:English
Subjects:
Animal Feed - analysis
Biotechnology - methods
Fertilizers - analysis
Jatropha - chemistry
Jatropha - toxicity
Phorbol Esters - isolation & purification
Phorbol Esters - toxicity
Seeds - chemistry
Seeds - toxicity
Waste Products - analysis
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Summary:Jatropha curcas is an important oilseed plant, with considerable potential in the development of biodiesel. Although Jatropha seed cake, the byproduct of oil extraction, is a residue rich in nitrogen, phosphorus, potassium, and carbon, with high protein content suitable for application in animal feed, the presence of toxic phorbol esters limits its application in feed supplements and fertilizers. This review summarizes the current methods available for detoxification of this residue, based upon chemical, physical, biological, or combined processes. The advantages and disadvantages of each process are discussed, and future directions involving genomic and proteomic approaches for advancing our understanding of biodegradation processes involving microorganisms are highlighted.
ISSN:0021-8561
1520-5118
DOI:10.1021/acs.jafc.7b05691