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Sosa D, Alves FM, Prieto MA, Pedrosa MC, Heleno SA, Barros L, Feliciano M, Carocho M. Lemna minor: Unlocking the Value of This Duckweed for the Food and Feed Industry. Foods 2024; 13:1435. [PMID: 38790736 PMCID: PMC11120004 DOI: 10.3390/foods13101435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Revised: 04/30/2024] [Accepted: 05/02/2024] [Indexed: 05/26/2024] Open
Abstract
Duckweed (Lemna minor L.) is a small floating aquatic plant that has an important economic impact in several industrial areas. With its high biomass production, reasonable protein content, and resilience to several climates, it has been attracting increasing interest for potential use in animal and human food systems. Historically consumed in southwest Asia, this duckweed is now gaining attention as a potential novel food in Europe. This manuscript explores the contributions of duckweed to various food and feed industries, including aquaculture and livestock, while also pointing out the incipient research carried out for human consumption. Most importantly, it highlights the potential of Lemna minor as a vegetable for future human consumption whether eaten whole or through extraction of its nutrients.
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Affiliation(s)
- Diana Sosa
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal; (D.S.); (F.M.A.); (M.C.P.); (S.A.H.); (L.B.); (M.F.)
- Laboratório Associado Para a Sustentabilidade e Tecnologia em Regiões de Montanha (SusTEC), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal
| | - Felipe M. Alves
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal; (D.S.); (F.M.A.); (M.C.P.); (S.A.H.); (L.B.); (M.F.)
- Laboratório Associado Para a Sustentabilidade e Tecnologia em Regiões de Montanha (SusTEC), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal
| | - Miguel A. Prieto
- Nutrition and Bromatology Group, Department of Analytical and Food Chemistry, Faculty of Food Science and Technology, Universidade de Vigo, Ourense Campus, E32004 Ourense, Spain;
| | - Mariana C. Pedrosa
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal; (D.S.); (F.M.A.); (M.C.P.); (S.A.H.); (L.B.); (M.F.)
- Laboratório Associado Para a Sustentabilidade e Tecnologia em Regiões de Montanha (SusTEC), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal
- Centro de Biotecnologia e Química Fina (CBQF), Universidade Católica Portuguesa, 4169-005 Porto, Portugal
| | - Sandrina A. Heleno
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal; (D.S.); (F.M.A.); (M.C.P.); (S.A.H.); (L.B.); (M.F.)
- Laboratório Associado Para a Sustentabilidade e Tecnologia em Regiões de Montanha (SusTEC), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal
| | - Lillian Barros
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal; (D.S.); (F.M.A.); (M.C.P.); (S.A.H.); (L.B.); (M.F.)
- Laboratório Associado Para a Sustentabilidade e Tecnologia em Regiões de Montanha (SusTEC), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal
| | - Manuel Feliciano
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal; (D.S.); (F.M.A.); (M.C.P.); (S.A.H.); (L.B.); (M.F.)
- Laboratório Associado Para a Sustentabilidade e Tecnologia em Regiões de Montanha (SusTEC), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal
| | - Márcio Carocho
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal; (D.S.); (F.M.A.); (M.C.P.); (S.A.H.); (L.B.); (M.F.)
- Laboratório Associado Para a Sustentabilidade e Tecnologia em Regiões de Montanha (SusTEC), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal
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Oláh V, Appenroth KJ, Lam E, Sree KS. Sixth International Conference on Duckweed Research and Applications Presents Lemnaceae as a Model Plant System in the Genomics and Postgenomics Era. PLANTS (BASEL, SWITZERLAND) 2023; 12:plants12112134. [PMID: 37299113 DOI: 10.3390/plants12112134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 05/08/2023] [Accepted: 05/24/2023] [Indexed: 06/12/2023]
Abstract
The 6th International Conference on Duckweed Research and Applications (6th ICDRA) was organized at the Institute of Plant Genetics and Crop Plant Research (IPK) located in Gatersleben, Germany, from 29 May to 1 June 2022. The growing community of duckweed research and application specialists was noted with participants from 21 different countries including an increased share of newly integrated young researchers. The four-day conference focused on diverse aspects of basic and applied research together with practical applications of these tiny aquatic plants that could have an enormous potential for biomass production.
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Affiliation(s)
- Viktor Oláh
- Department of Botany, Faculty of Science and Technology, University of Debrecen, 4032 Debrecen, Hungary
| | | | - Eric Lam
- Department Plant Biology, Rutgers State University of New Jersey, New Brunswick, NJ 08901, USA
| | - K Sowjanya Sree
- Department of Environmental Science, Central University of Kerala, Periye 671320, India
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Zhang L, Rocchetti G, Zengin G, Del Buono D, Trevisan M, Lucini L. The Combination of Untargeted Metabolomics with Response Surface Methodology to Optimize the Functional Potential of Common Duckweed ( Lemna minor L.). Antioxidants (Basel) 2023; 12:antiox12020313. [PMID: 36829872 PMCID: PMC9952736 DOI: 10.3390/antiox12020313] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 01/19/2023] [Accepted: 01/27/2023] [Indexed: 01/31/2023] Open
Abstract
The present study was designed to evaluate the functional potential of common duckweed (Lemna minor L.) as a source of bioactive compounds of nutraceutical interest. The untargeted profiling of the bioactive components of common duckweed was carried out through ultra-high-performance liquid chromatography coupled with high-resolution mass spectrometry (UHPLC-HRMS), in parallel with assessing in vitro antioxidant and enzymatic inhibition properties. The optimization of extraction parameters was determined using the response surface methodology (RSM) through a 3-factor central composite design. The process parameters included extraction temperature, % of ethanol, and ultrasound power, while the response variables were the phenolic content (considering each main phenolic class), total glucosinolates, total carotenoids, the antioxidant potential, and enzyme inhibition activities. The results revealed that common duckweed was a rich source of carotenoids and total flavonoids (mainly flavones and flavonols), followed by phenolic acids, low-molecular-weight phenolics, and glucosinolates. Interestingly, the total flavones, total flavonols and total carotenoid equivalents showed the highest and most positive correlation values with the bioactive properties measured. Finally, the combined RSM approach and unsupervised statistics allowed us to point out the pivotal impact of ethanol percentage in the extraction solvent to recover the highest amounts of bioactive compounds efficiently.
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Affiliation(s)
- Leilei Zhang
- Department for Sustainable Food Process, Università Cattolica del Sacro Cuore, Via Emilia Parmense 84, 29122 Piacenza, Italy
| | - Gabriele Rocchetti
- Department of Animal Science, Food, and Nutrition, Università Cattolica del Sacro Cuore, Via Emilia Parmense 84, 29122 Piacenza, Italy
- Correspondence:
| | - Gokhan Zengin
- Department of Biology, Faculty of Science, Selcuk University, University Campus, Konya 42130, Turkey
| | - Daniele Del Buono
- Dipartimento di Scienze Agrarie, Alimentari ed Ambientali, Università Degli Studi di Perugia, Borgo XX Giugno 74, 06121 Perugia, Italy
| | - Marco Trevisan
- Department for Sustainable Food Process, Università Cattolica del Sacro Cuore, Via Emilia Parmense 84, 29122 Piacenza, Italy
| | - Luigi Lucini
- Department for Sustainable Food Process, Università Cattolica del Sacro Cuore, Via Emilia Parmense 84, 29122 Piacenza, Italy
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Taghipour E, Bog M, Frootan F, Shojaei S, Rad N, Arezoumandi M, Jafari M, Salmanian AH. DNA barcoding and biomass accumulation rates of native Iranian duckweed species for biotechnological applications. FRONTIERS IN PLANT SCIENCE 2022; 13:1034238. [PMID: 36523621 PMCID: PMC9744944 DOI: 10.3389/fpls.2022.1034238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 11/01/2022] [Indexed: 06/17/2023]
Abstract
The Lemnaceae family (duckweed) consists of at least three recognized genera with six reported species in Iran that are distributed in wetlands. Duckweeds are the simplest and smallest flowering aquatic monocots with free-floating fronds that can reproduce asexually every 2-3 days. Duckweed could be a major source of balanced amino acids and high protein content, which is increasingly promising for biotechnological applications. For molecular classification and species identification of the collected samples, DNA barcoding was performed using two standard chloroplast markers, the spacer region between the ATP synthase subunits F and H (atpF-atpH) and the intron region of the ribosomal protein S16 (rps16). The results confirm the presence of four species belonging to the two genera Lemna and Spirodela. In addition, L. turionifera was detected for the first time in Iran. Due to the high growth rates of duckweed, measurement of biomass accumulation and doubling time are important factors in determining growth potential, especially for native species. The relative growth rates (RGR), doubling times (DT), biomass accumulation, and relative weekly yields (RY) of 40 distinct duckweed clones were determined under standard cultivation conditions. The dry weight-based RGR ranged from 0.149 to more than 0.600 per day, DT from 1.12 to 9 days, and RY from 7 to 108.9 per week. All values are comparable with previous studies. RGR and RY of selected clones are higher than the growth potential for a wide range of wild plants and common crops. These data support that native duckweed has high productivity value and should be further investigated as a potentially rich protein source for alternative human food, livestock feed, and recombinant protein production.
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Affiliation(s)
- Elham Taghipour
- National Institute of Genetic Engineering and Biotechnology (NIGEB), Department of Agricultural Biotechnology, Tehran, Iran
| | - Manuela Bog
- University of Greifswald, Institute of Botany and Landscape Ecology, Greifswald, Germany
| | - Fateme Frootan
- National Institute of Genetic Engineering and Biotechnology (NIGEB), Department of Agricultural Biotechnology, Tehran, Iran
| | - Sadegh Shojaei
- National Institute of Genetic Engineering and Biotechnology (NIGEB), Department of Agricultural Biotechnology, Tehran, Iran
| | - Nima Rad
- National Institute of Genetic Engineering and Biotechnology (NIGEB), Department of Agricultural Biotechnology, Tehran, Iran
| | - Mahdi Arezoumandi
- National Institute of Genetic Engineering and Biotechnology (NIGEB), Department of Agricultural Biotechnology, Tehran, Iran
| | - Mahyat Jafari
- National Institute of Genetic Engineering and Biotechnology (NIGEB), Department of Agricultural Biotechnology, Tehran, Iran
| | - Ali Hatef Salmanian
- National Institute of Genetic Engineering and Biotechnology (NIGEB), Department of Agricultural Biotechnology, Tehran, Iran
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Turck D, Bohn T, Castenmiller J, De Henauw S, Hirsch‐Ernst KI, Maciuk A, Mangelsdorf I, McArdle HJ, Naska A, Pelaez C, Pentieva K, Siani A, Thies F, Tsabouri S, Vinceti M, Cubadda F, Frenzel T, Heinonen M, Prieto Maradona M, Marchelli R, Neuhäuser‐Berthold M, Poulsen M, Schlatter JR, van Loveren H, Kouloura E, Knutsen HK. Safety of Lemna minor and Lemna gibba whole plant material as a novel food pursuant to Regulation (EU) 2015/2283. EFSA J 2022; 20:e07598. [DOI: 10.2903/j.efsa.2022.7598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
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Edelman M, Appenroth KJ, Sree KS, Oyama T. Ethnobotanical History: Duckweeds in Different Civilizations. PLANTS 2022; 11:plants11162124. [PMID: 36015427 PMCID: PMC9415063 DOI: 10.3390/plants11162124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 08/02/2022] [Accepted: 08/09/2022] [Indexed: 11/16/2022]
Abstract
This presentation examines the history of duckweeds in Chinese, Christian, Greek, Hebrew, Hindu, Japanese, Maya, Muslim, and Roman cultures and details the usage of these diminutive freshwater plants from ancient times through the Middle Ages. We find that duckweeds were widely distributed geographically already in antiquity and were integrated in classical cultures in the Americas, Europe, the Near East, and the Far East 2000 years ago. In ancient medicinal sources, duckweeds are encountered in procedures, concoctions, and incantations involving the reduction of high fever. In this regard, we discuss a potential case of ethnobotanical convergence between the Chinese Han and Classical Maya cultures. Duckweeds played a part in several ancient rituals. In one, the unsuitability of its roots to serve as a wick for Sabbath oil lamps. In another reference to its early use as human food during penitence. In a third, a prominent ingredient in a medicinal incantation, and in a fourth, as a crucial element in ritual body purifications. Unexpectedly, it emerged that in several ancient cultures, the floating duckweed plant featured prominently in the vernacular and religious poetry of the day.
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Affiliation(s)
- Marvin Edelman
- Department of Plant and Environmental Sciences, Weizmann Institute of Science, Rehovot 7610001, Israel
- Correspondence: (M.E.); (K.-J.A.); (K.S.S.)
| | - Klaus-Juergen Appenroth
- Plant Physiology, Matthias Schleiden Institute, University of Jena, 07743 Jena, Germany
- Correspondence: (M.E.); (K.-J.A.); (K.S.S.)
| | - K. Sowjanya Sree
- Department of Environmental Science, Central University of Kerala, Periye 671320, India
- Correspondence: (M.E.); (K.-J.A.); (K.S.S.)
| | - Tokitaka Oyama
- Department of Botany, Graduate School of Science, Kyoto University, Kyoto 606-8502, Japan
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