Green extraction of RuBisCO-rich leaf protein for sustainable food systems: process efficiency, functional quality, and sustainability assessment.

Λεπτομέρειες βιβλιογραφικής εγγραφής
Τίτλος: Green extraction of RuBisCO-rich leaf protein for sustainable food systems: process efficiency, functional quality, and sustainability assessment.
Συγγραφείς: Krishnan H; Department of Food Science and Nutrition, Amrita School of Physical Sciences, Coimbatore Amrita Vishwa Vidyapeetham, 641112, India., Lakshmipathy B; Department of Food Science and Nutrition, Amrita School of Physical Sciences, Coimbatore Amrita Vishwa Vidyapeetham, 641112, India. Electronic address: l_banupriya@cb.amrita.edu., Ramaswamy J; Department of Food Science and Nutrition, Amrita School of Physical Sciences, Coimbatore Amrita Vishwa Vidyapeetham, 641112, India., Nallamuthu I; Nutrition, Biochemistry and Toxicology Division, Defence Institute of Biodefence Technologies (Formerly Defence Food Research Laboratory), Mysore 570011, India., Dubey M; Department of Forest Mycology and Plant Pathology, Swedish University of Agricultural Sciences, 75007 Uppsala, Sweden. Electronic address: Mukesh.Dubey@slu.se., Xu B; Food Science and Technology Program, Department of Life Sciences, BNU-HKBU United International College, Zhuhai, Guangdong 519087, China., Reddy CK; Department of Life Sciences, GITAM (Deemed to be University), Visakhapatnam 530045, India., Kumar M; Food Engineering Department, Agriculture Faculty, Atatürk University, 25240, Erzurum, Türkiye.
Πηγή: Food chemistry [Food Chem] 2026 Aug 30; Vol. 521, pp. 149914. Date of Electronic Publication: 2026 Jun 02.
Τύπος έκδοσης: Journal Article; Review
Γλώσσα: English
Στοιχεία περιοδικού: Publisher: Elsevier Applied Science Publishers Country of Publication: England NLM ID: 7702639 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-7072 (Electronic) Linking ISSN: 03088146 NLM ISO Abbreviation: Food Chem Subsets: MEDLINE
Imprint Name(s): Publication: Barking : Elsevier Applied Science Publishers
Original Publication: Barking, Eng., Applied Science Publishers.
Ιατρικοί όροι (MeSH): Plant Leaves*/chemistry , Plant Leaves*/enzymology , Ribulose-Bisphosphate Carboxylase*/chemistry , Ribulose-Bisphosphate Carboxylase*/isolation & purification , Ribulose-Bisphosphate Carboxylase*/analysis , Plant Proteins*/isolation & purification , Plant Proteins*/chemistry , Green Chemistry Technology*/methods , Plant Extracts*/isolation & purification , Plant Extracts*/chemistry
Περίληψη: Leaf biomass, particularly ribulose-1,5-bisphosphate carboxylase/oxygenase (RuBisCO)-enriched fractions, represents a viable secondary source of protein for sustainable food systems; this review presents a focused, comparing green extraction approaches deep eutectic solvents, enzymatic pretreatments, ultrasound- and microwave-assisted methods, and hybrid combinations with respect to protein yield, purity and functional properties. Enzymatic pretreatment most consistently enhances protein recovery while preserving solubility and emulsification capacity; ultrasound and microwave assistance reduce processing time but require careful parameter control to avoid denaturation. Key barriers to scale-up include inconsistent reporting of performance metrics, solvent-recovery inefficiencies, limited pilot-scale validation, and gaps in techno-economic and safety data. Finally, a forward-looking roadmap proposed to overcome persistent challenges such as solvent recovery and the absence of standardized protocols, highlighting the promise of artificial intelligence (AI)-guided process optimization and tailored solvent design. Collectively, this review provides a distinct framework for advancing leaf protein valorization toward sustainable food system transformation.
(Copyright © 2026 The Authors. Published by Elsevier Ltd.. All rights reserved.)
Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
Contributed Indexing: Keywords: Circular bioeconomy; Deep eutectic solvents; Green extraction; Leaf protein; Life cycle assessment; RuBisCO; Sustainable food systems
Substance Nomenclature: EC 4.1.1.39 (Ribulose-Bisphosphate Carboxylase)
0 (Plant Proteins)
0 (Plant Extracts)
Entry Date(s): Date Created: 20260605 Date Completed: 20260703 Latest Revision: 20260703
Update Code: 20260703
DOI: 10.1016/j.foodchem.2026.149914
PMID: 42248027
Βάση Δεδομένων: MEDLINE