Sequential extraction of protein and inulin from the tubers of Jerusalem artichoke (Helianthus tuberosus L.).

ABSTRACT: An increase in inulin and plant-protein based nutraceutical demand ultimately puts pressure on available resources. Therefore, there is a need to prospect for supplementary feedstocks and sustainable ways to exploit them. The aim of this study was to explore the technical feasibility of sequential extraction of inulin and protein from Jerusalem artichoke tubers and understand the interrelationships between processes and product functional properties. The response surface methodology was used to determine the optimal parameters for sequential extraction. Protein functional properties analysis was done to identify the effects of the extraction process. The extraction approach adopted in this study was preceded by mechanical pressing of the tuber to yield a protein-rich juice. However,

SUBMITTER: Maumela P 

PROVIDER: S-EPMC7016075 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature