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Gebeş ES, Yalçın S, Ramay MS, Ünal A, Filikçi K. Suitability of raw and heat-treated Amaranthus spinosus in broiler diets: Effects on growth performance, meat antioxidant capacity, haemato-biochemical parameters, intestinal histomorphometry, and cecal volatile fatty acid profile. Trop Anim Health Prod 2024; 56:238. [PMID: 39126450 DOI: 10.1007/s11250-024-04099-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Accepted: 07/18/2024] [Indexed: 08/12/2024]
Abstract
This study aimed to examine the effects of incorporating amaranth (Amaranthus spinosus, either raw or heat-treated) into broiler diets on growth performance, meat antioxidant capacity, haemato-biochemical parameters, intestinal histomorphometry, and cecal volatile fatty acid profile. A total of 210 male Ross 308 broiler chicks were allocated to five dietary treatments in a completely randomized design, with each treatment comprising six replicates of seven birds each. The control group received a diet based on maize and soybean meal, while the remaining dietary groups were formulated to be isonitrogenous and isocaloric to the control, with exact levels of 10% and 20% raw or heat-treated amaranth in the diet. Body weight and feed intake were monitored on days 0, 10, 24, and 39 of the study. On day 39, two birds per replicate were randomly selected for blood sampling, followed by slaughtering for further parameter examination. Incorporating A. spinosus up to 20% in broiler diets had no adverse effect on body weight gain compared to the control. However, higher levels of amaranth led to a negative impact on the feed conversion ratio, attributed to increased feed intake. Furthermore, amaranth supplementation did not negatively influence carcass yield or various organ weights, except for the gizzard, which was heavier in the amaranth-fed groups. Notably, amaranth supplementation reduced abdominal fat, enhanced meat antioxidant status, and had no detrimental effects on blood biochemical or hematological indices. Additionally, amaranth feeding resulted in decreased blood triglyceride levels but had no effect on cholesterol levels. While heat treatment of amaranth did not significantly alter the performance of broiler chickens, it enhanced the beneficial effects of amaranth feeding on the histomorphological features of the duodenum and ileum, and increased blood IgG levels. The cecal volatile fatty acid profile remained largely unaffected by amaranth inclusion, although heat-treated amaranth led to increased levels of branched-chain fatty acids and valerate. Overall, the findings suggest A. spinosus as a promising alternative feed ingredient for broilers when included at 10% of the diet. However, further research is needed to investigate the effect of various amaranth species, processing methods and enzyme supplementation on poultry nutrition to expand its inclusion rate.
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Affiliation(s)
- Emre Sunay Gebeş
- Faculty of Veterinary Medicine, Dept. of Animal Nutrition and Nutritional Diseases, Ankara University, Ankara, Türkiye.
| | - Sakine Yalçın
- Faculty of Veterinary Medicine, Dept. of Animal Nutrition and Nutritional Diseases, Ankara University, Ankara, Türkiye
| | - Muhammad Shazaib Ramay
- Faculty of Veterinary Medicine, Dept. of Animal Nutrition and Nutritional Diseases, Ankara University, Ankara, Türkiye
| | - Akın Ünal
- Faculty of Veterinary Medicine, Dept. of Microbiology, Ankara University, Ankara, Türkiye
| | - Kürşat Filikçi
- Faculty of Veterinary Medicine, Dept. of Pathology, Harran University, Ankara, Türkiye
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2
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Kaur N, Kaur S, Agarwal A, Sabharwal M, Tripathi AD. Amaranthus crop for food security and sustainable food systems. PLANTA 2024; 260:59. [PMID: 39046582 DOI: 10.1007/s00425-024-04490-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Accepted: 07/16/2024] [Indexed: 07/25/2024]
Abstract
MAIN CONCLUSION This review ascertains amaranth grains as a potent crop for food security and sustainable food systems by highlighting its agricultural advantages, health benefits and applications in the food, packaging, and brewing industry. The global population surge and rapidly transitioning climatic conditions necessitate the maximization of nutritional crop yield to mitigate malnutrition resulting from food and nutrition insecurity. The modern agricultural practices adopted to maximize the yield of the conventional staple crops are heavily contingent on the depleting natural resources and are contributing extensively to the contamination of these natural resources. Furthermore, these agricultural practices are also causing detrimental effects on the environment like rising emission of greenhouse gasses and increased water footprints. To address these challenges while ensuring sustainable nutrient-rich crop production, it is imperative to utilize underutilized crops like Amaranthus. Amaranth grains are gluten-free pseudo-cereals that are gaining much prominence owing to their abundance in vital nutrients and bio-active components, potential health benefits, resilience to adverse climatic and soil conditions, minimum agricultural input requirements, potential of generating income for small holder farmers as well as various applications across the sustainable value chain. However, due to the limited awareness of these potential benefits of the amaranth grains among the consumers, researchers, and policymakers, they have remained untapped. This review paper enunciates the nutritional composition and potential health benefits of the grains while briefly discussing their various applications in food and beverage industries and accentuating the need to explore further possibilities of valorizing amaranth grains to maximize their utilization along the value chain.
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Affiliation(s)
- Naman Kaur
- Department of Food and Nutrition and Food Technology, Lady Irwin College, University of Delhi, Sikandra Road, New Delhi, 110001, India
| | - Simran Kaur
- Independent Consultant (Biotechnologist), New Delhi, India
| | - Aparna Agarwal
- Department of Food and Nutrition and Food Technology, Lady Irwin College, University of Delhi, Sikandra Road, New Delhi, 110001, India.
| | - Manisha Sabharwal
- Department of Food and Nutrition and Food Technology, Lady Irwin College, University of Delhi, Sikandra Road, New Delhi, 110001, India
| | - Abhishek Dutt Tripathi
- Department of Dairy Science and Food Technology, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi, UP, 221005, India
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Kumar R, Guleria A, Padwad YS, Srivatsan V, Yadav SK. Smart proteins as a new paradigm for meeting dietary protein sufficiency of India: a critical review on the safety and sustainability of different protein sources. Crit Rev Food Sci Nutr 2024:1-50. [PMID: 39011754 DOI: 10.1080/10408398.2024.2367564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/17/2024]
Abstract
India, a global leader in agriculture, faces sustainability challenges in feeding its population. Although primarily a vegetarian population, the consumption of animal derived proteins has tremendously increased in recent years. Excessive dependency on animal proteins is not environmentally sustainable, necessitating the identification of alternative smart proteins. Smart proteins are environmentally benign and mimic the properties of animal proteins (dairy, egg and meat) and are derived from plant proteins, microbial fermentation, insects and cell culture meat (CCM) processes. This review critically evaluates the technological, safety, and sustainability challenges involved in production of smart proteins and their consumer acceptance from Indian context. Under current circumstances, plant-based proteins are most favorable; however, limited land availability and impending climate change makes them unsustainable in the long run. CCM is unaffordable with high input costs limiting its commercialization in near future. Microbial-derived proteins could be the most sustainable option for future owing to higher productivity and ability to grow on low-cost substrates. A circular economy approach integrating agri-horti waste valorization and C1 substrate synthesis with microbial biomass production offer economic viability. Considering the use of novel additives and processing techniques, evaluation of safety, allergenicity, and bioavailability of smart protein products is necessary before large-scale adoption.
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Affiliation(s)
- Raman Kumar
- Applied Phycology and Food Technology Laboratory, Biotechnology Division, CSIR - Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh, India
- Academy of Scientific and Innovative Research (AcSIR), CSIR-Human Resource Development Centre (CSIR-HRDC) Campus, Ghaziabad, Uttar Pradesh, India
| | - Aditi Guleria
- Applied Phycology and Food Technology Laboratory, Biotechnology Division, CSIR - Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh, India
| | - Yogendra S Padwad
- Academy of Scientific and Innovative Research (AcSIR), CSIR-Human Resource Development Centre (CSIR-HRDC) Campus, Ghaziabad, Uttar Pradesh, India
- Protein Processing Centre, Dietetics, and Nutrition Technology Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh, India
| | - Vidyashankar Srivatsan
- Applied Phycology and Food Technology Laboratory, Biotechnology Division, CSIR - Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh, India
- Academy of Scientific and Innovative Research (AcSIR), CSIR-Human Resource Development Centre (CSIR-HRDC) Campus, Ghaziabad, Uttar Pradesh, India
| | - Sudesh Kumar Yadav
- Academy of Scientific and Innovative Research (AcSIR), CSIR-Human Resource Development Centre (CSIR-HRDC) Campus, Ghaziabad, Uttar Pradesh, India
- CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh, India
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4
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Matías J, Rodríguez MJ, Carrillo-Vico A, Casals J, Fondevilla S, Haros CM, Pedroche J, Aparicio N, Fernández-García N, Aguiló-Aguayo I, Soler-Rivas C, Caballero PA, Morte A, Rico D, Reguera M. From 'Farm to Fork': Exploring the Potential of Nutrient-Rich and Stress-Resilient Emergent Crops for Sustainable and Healthy Food in the Mediterranean Region in the Face of Climate Change Challenges. PLANTS (BASEL, SWITZERLAND) 2024; 13:1914. [PMID: 39065441 PMCID: PMC11281201 DOI: 10.3390/plants13141914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2024] [Revised: 04/08/2024] [Accepted: 07/08/2024] [Indexed: 07/28/2024]
Abstract
In the dynamic landscape of agriculture and food science, incorporating emergent crops appears as a pioneering solution for diversifying agriculture, unlocking possibilities for sustainable cultivation and nutritional bolstering food security, and creating economic prospects amid evolving environmental and market conditions with positive impacts on human health. This review explores the potential of utilizing emergent crops in Mediterranean environments under current climate scenarios, emphasizing the manifold benefits of agricultural and food system diversification and assessing the impact of environmental factors on their quality and consumer health. Through a deep exploration of the resilience, nutritional value, and health impacts of neglected and underutilized species (NUS) such as quinoa, amaranth, chia, moringa, buckwheat, millet, teff, hemp, or desert truffles, their capacity to thrive in the changing Mediterranean climate is highlighted, offering novel opportunities for agriculture and functional food development. By analysing how promoting agricultural diversification can enhance food system adaptability to evolving environmental conditions, fostering sustainability and resilience, we discuss recent findings that underscore the main benefits and limitations of these crops from agricultural, food science, and health perspectives, all crucial for responsible and sustainable adoption. Thus, by using a sustainable and holistic approach, this revision analyses how the integration of NUS crops into Mediterranean agrifood systems can enhance agriculture resilience and food quality addressing environmental, nutritional, biomedical, economic, and cultural dimensions, thereby mitigating the risks associated with monoculture practices and bolstering local economies and livelihoods under new climate scenarios.
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Affiliation(s)
- Javier Matías
- Agrarian Research Institute “La Orden-Valdesequera” of Extremadura (CICYTEX), 06187 Guadajira (Badajoz), Spain;
| | - María José Rodríguez
- Technological Institute of Food and Agriculture of Extremadura (INTAEX-CICYTEX), Avda. Adolfo Suárez s/n, 06007 Badajoz, Spain;
| | - Antonio Carrillo-Vico
- Instituto de Biomedicina de Sevilla, IBiS/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, 41013 Seville, Spain;
- Departamento de Bioquímica Médica y Biología Molecular e Inmunología, Facultad de Medicina, Universidad de Sevilla, 41009 Seville, Spain
| | - Joan Casals
- Fundació Miquel Agustí/HorPTA, Department of Agri-Food Engineering and Biotechnology, Universitat Politècnica de Catalunya (UPC)-BarcelonaTech, 08860 Castelldefels, Spain;
| | - Sara Fondevilla
- Institute for Sustainable Agriculture, Consejo Superior de Investigaciones Científicas, Avda. Menéndez Pidal s/n, 14004 Córdoba, Spain;
| | - Claudia Mónika Haros
- Cereal Group, Institute of Agrochemistry and Food Technology (IATA-CSIC), Av. Agustín Escardino 7, Parque Científico, 46980 Valencia, Spain;
| | - Justo Pedroche
- Group of Plant Proteins, Instituto de la Grasa, CSIC. Ctra. de Utrera Km. 1, 41013 Seville, Spain;
| | - Nieves Aparicio
- Agro-Technological Institute of Castilla y León (ITACyL), Ctra. Burgos Km. 119, 47071 Valladolid, Spain;
| | - Nieves Fernández-García
- Department of Abiotic Stress and Plant Pathology, Centro de Edafología y Biología Aplicada del Segura (CSIC), Campus Universitario de Espinardo, 30100 Murcia, Spain;
| | - Ingrid Aguiló-Aguayo
- Postharvest Programme, Institute of Agrifood Research and Technology (IRTA), Parc Agrobiotech Lleida, Parc de Gardeny, Edifici Fruitcentre, 25003 Lleida, Spain;
| | - Cristina Soler-Rivas
- Departamento de Producción y Caracterización de Nuevos Alimentos, Institute of Food Science Research-CIAL (UAM+CSIC), Campus de Cantoblanco, Universidad Autónoma de Madrid, C/Nicolas Cabrera 9, 28049 Madrid, Spain;
- Sección Departamental de Ciencias de la Alimentación, Facultad de Ciencias, Universidad Autónoma de Madrid, Campus de Cantoblanco, 28049 Madrid, Spain
| | - Pedro A. Caballero
- Food Technology, Department of Agriculture and Forestry Engineering, Universidad de Valladolid, 34004 Palencia, Spain;
| | - Asunción Morte
- Departamento Biología Vegetal, Facultad de Biología, Campus Universitario de Espinardo, Universidad de Murcia, 30100 Murcia, Spain;
| | - Daniel Rico
- Department of Medicine, Dermatology and Toxicology, Universidad de Valladolid, Av. Ramón y Cajal, 7, 47005 Valladolid, Spain;
| | - María Reguera
- Departamento de Biología, Campus de Cantoblanco, Universidad Autónoma de Madrid, C/Darwin 2, 28049 Madrid, Spain
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Khan J, Gul P, Liu K. Grains in a Modern Time: A Comprehensive Review of Compositions and Understanding Their Role in Type 2 Diabetes and Cancer. Foods 2024; 13:2112. [PMID: 38998619 PMCID: PMC11241577 DOI: 10.3390/foods13132112] [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: 06/06/2024] [Revised: 06/22/2024] [Accepted: 06/27/2024] [Indexed: 07/14/2024] Open
Abstract
Globally, type 2 diabetes (T2D) and Cancer are the major causes of morbidity and mortality worldwide and are considered to be two of the most significant public health concerns of the 21st century. Over the next two decades, the global burden is expected to increase by approximately 60%. Several observational studies as well as clinical trials have demonstrated the health benefits of consuming whole grains to lower the risk of several chronic non-communicable diseases including T2D and cancer. Cereals grains are the primary source of energy in the human diet. The most widely consumed pseudo cereals include (quinoa, amaranth, and buckwheat) and cereals (wheat, rice, and corn). From a nutritional perspective, both pseudo cereals and cereals are recognized for their complete protein, essential amino acids, dietary fibers, and phenolic acids. The bran layer of the seed contains the majority of these components. Greater intake of whole grains rather than refined grains has been consistently linked to a lower risk of T2D and cancer. Due to their superior nutritional compositions, whole grains make them a preferred choice over refined grains. The modulatory effects of whole grains on T2D and cancer are also likely to be influenced by several mechanisms; some of these effects may be direct while others involve altering the composition of gut microbiota, increasing the abundance of beneficial bacteria, and lowering harmful bacteria, increasing insulin sensitivity, lowering solubility of free bile acids, breaking protein down into peptides and amino acids, producing short-chain fatty acids (SCFAs), and other beneficial metabolites that promote the proliferation in the colon which modulate the antidiabetic and anticancer pathway. Thus, the present review had two aims. First, it summarized the recent knowledge about the nutritional composition and bioactive acids in pseudo cereals (quinoa, amaranth, and buckwheat) and cereals (wheat, rice, and corn); the second section summarized and discussed the progress in recent human studies, such as observational (cross-sectional studies, case-control studies, and cohort studies) and intervention studies to understand their role in T2D and cancer including the potential mechanism. Overall, according to the scientific data, whole grain consumption may reduce the incidence of T2D and cancer. Future studies should carry out randomized controlled trials to validate observational results and establish causality. In addition, the current manuscript encourages researchers to investigate the specific mechanisms by which whole grains exert their beneficial effects on health by examining the effects of different types of specific protein, dietary fibers, and phenolic acids that might help to prevent or treat T2D and cancer.
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Affiliation(s)
- Jabir Khan
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Palwasha Gul
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou 450001, China
| | - Kunlun Liu
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou 450001, China
- School of Food and Strategic Reserves, Henan University of Technology, Zhengzhou 450001, China
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6
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Mohammadi S, Alimi M, Shahidi S, Shokoohi S. Investigating the physicochemical, rheological, and sensory properties of low-fat mayonnaise prepared with amaranth protein as an egg yolk replacer. Food Sci Nutr 2024; 12:5147-5161. [PMID: 39055190 PMCID: PMC11266923 DOI: 10.1002/fsn3.4163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 02/27/2024] [Accepted: 04/01/2024] [Indexed: 07/27/2024] Open
Abstract
This study investigated the possibility of using amaranth protein isolate (API) as a plant-based substitute for egg yolk (EY) in the preparation of low-fat mayonnaise (LFM). The alkali extraction/acidic precipitation method was used to isolate amaranth protein; its functional properties were then studied. The results showed that besides its great water and oil absorption capacities, API had better emulsifying capacity and significantly higher (p < .05) emulsion stability at pH 2.0 than alkali pH values. Five mayonnaise samples with different API/EY combination ratios (%) (i.e., 0/0.75, 0.25/0.5, 0.375/0.375, 0.5/0.25, and 0.75/0) were prepared. The color, emulsion stability (ES), freeze-thaw stability (FTS), droplet size, structure, rheology, and sensory properties of samples were examined. API replacement showed no adverse effects on the L* value, ES, and sensory attributes (p > .05). Low API concentrations (0.25% and 0.375%) significantly (p < .05) increased the droplet size and decreased the FTS of LFM emulsion. High API concentrations (0.5% and 0.75%) had no significant effect (p > .05) on droplet size and formed emulsions with more tightly packed oil droplets. The Cross model was chosen best to describe the flow behavior of LFM samples (R 2 = 0.99). The sample with 0.75% API had significantly (p < .05) the highest values of η o (zero-shear viscosity) and λ (relaxation time), indicating greater interaction between the emulsion particles. All samples showed a weak gel structure (G' > G"). In conclusion, API can be considered an appropriate substitute for EY in LFM production, which can benefit human health and offer a new strategy for preparing vegan products.
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Affiliation(s)
- Sahar Mohammadi
- Department of Food Science and Technology, Ayatollah Amoli BranchIslamic Azad UniversityAmolIran
| | - Mazdak Alimi
- Department of Food Science and Technology, Ayatollah Amoli BranchIslamic Azad UniversityAmolIran
| | - Seyed‐Ahmad Shahidi
- Department of Food Science and Technology, Ayatollah Amoli BranchIslamic Azad UniversityAmolIran
| | - Shirin Shokoohi
- Chemical, Polymeric and Petrochemical Technology Development Research DivisionResearch Institute of Petroleum IndustryTehranIran
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Stadnicka-Futoma A, Nobis M. Geographical-Historical Analysis of the Herbarium Specimens Representing the Economically Important Family Amaranthaceae ( Chenopodiaceae-Amaranthaceae Clade) Collected in 1821-2022 and Preserved in the Herbarium of the Jagiellonian University in Krakow. BIOLOGY 2024; 13:435. [PMID: 38927315 PMCID: PMC11201225 DOI: 10.3390/biology13060435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/01/2024] [Revised: 05/31/2024] [Accepted: 06/11/2024] [Indexed: 06/28/2024]
Abstract
Herbaria constitute a form of documentation, store and secure comparative material, as well as constitute an extra original gene bank. They are an invaluable database among others for the biological, ethnobotanical and agricultural sciences. The digitization of herbarium collections significantly facilitates access to archival materials; however, searching them is still time-consuming. Therefore, our work aims to analyze the herbarium collection of 8801 sheets for specimens representing the economically important family Amaranthaceae (Chenopodiaceae-Amaranthaceae clade) deposited the oldest herbarium in Poland, the herbarium of the Jagiellonian University (KRA). These specimens have been collected from almost all the continents in dozens of countries for over 200 years. The analyses conducted, including the taxonomic coverage, geographical characteristics and origin, temporal coverage and utility importance of representative species, present the discussed resources in a more accessible way and may become a more attractive form for scientists potentially interested in more advanced research work.
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Affiliation(s)
- Agata Stadnicka-Futoma
- Department of Soil Science, Environmental Chemistry and Hydrology, Institute of Agricultural Sciences, Environment Management and Protection, College of Natural Sciences, University of Rzeszów, ul. Zelwerowicza 8b, 35-601 Rzeszów, Poland
| | - Marcin Nobis
- Institute of Botany, Faculty of Biology, Jagiellonian University, Gronostajowa 3, 30-387 Kraków, Poland;
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8
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Hadidi M, Aghababaei F, Mahfouzi M, Zhang W, Julian McClements D. Amaranth proteins: From extraction to application as nanoparticle-based delivery systems for bioactive compounds. Food Chem 2024; 439:138164. [PMID: 38091781 DOI: 10.1016/j.foodchem.2023.138164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Revised: 11/24/2023] [Accepted: 12/05/2023] [Indexed: 01/10/2024]
Abstract
Amaranth proteins can be produced more sustainably than animal proteins, and they have amino acid compositions that are nutritionally balanced, which makes them attractive candidates for various applications in the food and pharmaceutical industries. This article provides an overview of the composition and techno-functional properties of amaranth protein, including its solubility, emulsification, gelation, foaming, and binding properties. These properties play an important role in the use of amaranth proteins for formulating nanoparticle-based delivery systems with good functional attributes. Amaranth proteins have structural and physicochemical properties suitable for fabricating protein-based nanoparticles. These nanoparticles can be used to encapsulate and control the release of bioactive compounds. However, challenges associated with the presence of anti-nutritional factors in amaranth proteins need to be addressed. These antinutrients negatively affect the bioavailability and digestibility of proteins and bioactive compounds. Hence, strategies to mitigate these challenges are discussed, including processing technologies and genetic engineering methods.
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Affiliation(s)
- Milad Hadidi
- Department of Organic Chemistry, Faculty of Chemical Sciences and Technologies, University of Castilla-La Mancha, 13071, Ciudad Real, Spain; Department of Physiological Chemistry, Faculty of Chemistry, University of Vienna, Vienna, 1090, Austria.
| | - Fatemeh Aghababaei
- Centre d'Innovació, Recerca i Transferència en Tecnologia dels Aliments (CIRTTA), TECNIO-UAB, XIA, Departament de Ciència Animal i dels Aliments, UAB-Campus, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain
| | - Maryam Mahfouzi
- Department of Food Nanotechnology, Research Institute of Food Science and Technology (RIFST), km 12 Mashhad-Quchan Highway, PO Box: 91895-157-356, Mashhad, Iran
| | - Wanli Zhang
- School of Food Science and Engineering, Hainan University, Haikou 570228, PR China
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9
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Odeku OA, Ogunniyi QA, Ogbole OO, Fettke J. Forgotten Gems: Exploring the Untapped Benefits of Underutilized Legumes in Agriculture, Nutrition, and Environmental Sustainability. PLANTS (BASEL, SWITZERLAND) 2024; 13:1208. [PMID: 38732424 PMCID: PMC11085438 DOI: 10.3390/plants13091208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Revised: 04/16/2024] [Accepted: 04/22/2024] [Indexed: 05/13/2024]
Abstract
In an era dominated by conventional agricultural practices, underutilized legumes termed "Forgotten Gems" represent a reservoir of untapped benefits with the unique opportunity to diversify agricultural landscapes and enhance global food systems. Underutilized crops are resistant to abiotic environmental conditions such as drought and adapt better to harsh soil and climatic conditions. Underutilized legumes are high in protein and secondary metabolites, highlighting their role in providing critical nutrients and correcting nutritional inadequacies. Their ability to increase dietary variety and food security emerges as a critical component of their importance. Compared to mainstream crops, underutilized legumes have been shown to reduce the environmental impact of climate change. Their capacity for nitrogen fixation and positive impact on soil health make them sustainable contributors to biodiversity conservation and environmental balance. This paper identifies challenges and proposes strategic solutions, showcasing the transformative impact of underutilized legumes on agriculture, nutrition, and sustainability. These "Forgotten Gems" should be recognized, integrated into mainstream agricultural practices, and celebrated for their potential to revolutionize global food production while promoting environmental sustainability.
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Affiliation(s)
- Oluwatoyin A. Odeku
- Department of Pharmaceutics and Industrial Pharmacy, University of Ibadan, Ibadan 200132, Nigeria;
| | - Queeneth A. Ogunniyi
- Department of Pharmacognosy, University of Ibadan, Ibadan 200132, Nigeria; (Q.A.O.); (O.O.O.)
| | - Omonike O. Ogbole
- Department of Pharmacognosy, University of Ibadan, Ibadan 200132, Nigeria; (Q.A.O.); (O.O.O.)
| | - Joerg Fettke
- Biopolymer Analytics, Institute of Biochemistry and Biology, University of Potsdam, 14476 Potsdam, Germany
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10
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Singh A, Maurya A, Rajkumar S, Singh AK, Bhardwaj R, Kaushik SK, Kumar S, Singh K, Singh GP, Singh R. Genome-Wide Comparative Analysis of Five Amaranthaceae Species Reveals a Large Amount of Repeat Content. PLANTS (BASEL, SWITZERLAND) 2024; 13:824. [PMID: 38592842 PMCID: PMC10975975 DOI: 10.3390/plants13060824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 02/20/2024] [Accepted: 02/26/2024] [Indexed: 04/11/2024]
Abstract
Amaranthus is a genus of C4 dicotyledonous herbaceous plant species that are widely distributed in Asia, Africa, Australia, and Europe and are used as grain, vegetables, forages, and ornamental plants. Amaranth species have gained significant attention nowadays as potential sources of nutritious food and industrial products. In this study, we performed a comparative genome analysis of five amaranth species, namely, Amaranthus hypochondriacus, Amaranthus tuberculatus, Amaranthus hybridus, Amaranthus palmeri, and Amaranthus cruentus. The estimated repeat content ranged from 54.49% to 63.26% and was not correlated with the genome sizes. Out of the predicted repeat classes, the majority of repetitive sequences were Long Terminal Repeat (LTR) elements, which account for about 13.91% to 24.89% of all amaranth genomes. Phylogenetic analysis based on 406 single-copy orthologous genes revealed that A. hypochondriacus is most closely linked to A. hybridus and distantly related to A. cruentus. However, dioecious amaranth species, such as A. tuberculatus and A. palmeri, which belong to the subgenera Amaranthus Acnida, have formed their distinct clade. The comparative analysis of genomic data of amaranth species will be useful to identify and characterize agronomically important genes and their mechanisms of action. This will facilitate genomics-based, evolutionary studies, and breeding strategies to design faster, more precise, and predictable crop improvement programs.
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Affiliation(s)
- Akshay Singh
- Division of Genomic Resources, ICAR-National Bureau of Plant Genetic Resources, Pusa, New Delhi 110012, India; (A.S.); (A.M.); (S.R.); (A.K.S.)
| | - Avantika Maurya
- Division of Genomic Resources, ICAR-National Bureau of Plant Genetic Resources, Pusa, New Delhi 110012, India; (A.S.); (A.M.); (S.R.); (A.K.S.)
| | - Subramani Rajkumar
- Division of Genomic Resources, ICAR-National Bureau of Plant Genetic Resources, Pusa, New Delhi 110012, India; (A.S.); (A.M.); (S.R.); (A.K.S.)
| | - Amit Kumar Singh
- Division of Genomic Resources, ICAR-National Bureau of Plant Genetic Resources, Pusa, New Delhi 110012, India; (A.S.); (A.M.); (S.R.); (A.K.S.)
| | - Rakesh Bhardwaj
- Division of Germplasm Evaluation, ICAR-National Bureau of Plant Genetic Resources, Pusa, New Delhi 110012, India; (R.B.); (S.K.K.); (S.K.)
| | - Surinder Kumar Kaushik
- Division of Germplasm Evaluation, ICAR-National Bureau of Plant Genetic Resources, Pusa, New Delhi 110012, India; (R.B.); (S.K.K.); (S.K.)
| | - Sandeep Kumar
- Division of Germplasm Evaluation, ICAR-National Bureau of Plant Genetic Resources, Pusa, New Delhi 110012, India; (R.B.); (S.K.K.); (S.K.)
| | - Kuldeep Singh
- International Crop Research Institute for the Semi-Arid Tropics, Hyderabad 502324, India;
| | | | - Rakesh Singh
- Division of Genomic Resources, ICAR-National Bureau of Plant Genetic Resources, Pusa, New Delhi 110012, India; (A.S.); (A.M.); (S.R.); (A.K.S.)
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Romero-Benavides JC, Guaraca-Pino E, Duarte-Casar R, Rojas-Le-Fort M, Bailon-Moscoso N. Chenopodium quinoa Willd. and Amaranthus hybridus L.: Ancestral Andean Food Security and Modern Anticancer and Antimicrobial Activity. Pharmaceuticals (Basel) 2023; 16:1728. [PMID: 38139854 PMCID: PMC10747716 DOI: 10.3390/ph16121728] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 12/01/2023] [Accepted: 12/08/2023] [Indexed: 12/24/2023] Open
Abstract
The species Chenopodium quinoa Willd. and Amaranthus hybridus L. are Andean staples, part of the traditional diet and gastronomy of the people of the highlands of Colombia, Ecuador, Peru, Bolivia, northern Argentina and Chile, with several ethnopharmacological uses, among them anticancer applications. This review aims to present updated information on the nutritional composition, phytochemistry, and antimicrobial and anticancer activity of Quinoa and Amaranth. Both species contribute to food security due to their essential amino acid contents, which are higher than those of most staples. It is highlighted that the biological activity, especially the antimicrobial activity in C. quinoa, and the anticancer activity in both species is related to the presence of phytochemicals present mostly in leaves and seeds. The biological activity of both species is consistent with their phytochemical composition, with phenolic acids, flavonoids, carotenoids, alkaloids, terpenoids, saponins and peptides being the main compound families of interest. Extracts of different plant organs of both species and peptide fractions have shown in vitro and, to a lesser degree, in vivo activity against a variety of bacteria and cancer cell lines. These findings confirm the antimicrobial and anticancer activity of both species, C. quinoa having more reported activity than A. hybridus through different compounds and mechanisms.
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Affiliation(s)
- Juan Carlos Romero-Benavides
- Departamento de Química, Facultad de Ciencias Exactas y Naturales, Universidad Técnica Particular de Loja, Loja 110108, Ecuador;
| | - Evelyn Guaraca-Pino
- Departamento de Química, Facultad de Ciencias Exactas y Naturales, Universidad Técnica Particular de Loja, Loja 110108, Ecuador;
- Maestría en Alimentos, Facultad de Ciencias Exactas y Naturales, Universidad Técnica Particular de Loja, Loja 110108, Ecuador
| | - Rodrigo Duarte-Casar
- Tecnología Superior en Gestión Culinaria, Pontificia Universidad Católica del Ecuador—Sede Manabí, Portoviejo 130103, Ecuador; (R.D.-C.); (M.R.-L.-F.)
| | - Marlene Rojas-Le-Fort
- Tecnología Superior en Gestión Culinaria, Pontificia Universidad Católica del Ecuador—Sede Manabí, Portoviejo 130103, Ecuador; (R.D.-C.); (M.R.-L.-F.)
| | - Natalia Bailon-Moscoso
- Facultad de Ciencias de la Salud, Universidad Técnica Particular de Loja, Loja 110108, Ecuador;
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12
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Yeshitila M, Gedebo A, Degu HD, Olango TM, Tesfaye B. Study on characters associations and path coefficient analysis for quantitative traits of amaranth genotypes from Ethiopia. Sci Rep 2023; 13:20981. [PMID: 38017277 PMCID: PMC10684596 DOI: 10.1038/s41598-023-47869-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 11/19/2023] [Indexed: 11/30/2023] Open
Abstract
Selection based on yield alone may not be effective for yield improvement in plant breeding programs. Thus, in order to progress the genetic gains during selection, yield should be considered along with potential yield contributing traits. The objective of this study was to improve the genotype of amaranth and increase the effectiveness of selection in the program by identifying the correlation and path coefficients between yield and its relevant attributes. On 120 genotypes of amaranth planted during two growing seasons in 2020 and 2021, the study was carried out using an alpha lattice design with two replications. The results revealed significant positive phenotypic and genotypic associations on leaf yield, with leaf area, leaf breadth, branch number, leaf number, plant height at flowering, and grain yield all having positive direct effects. Similar strong positive phenotypic and genotypic relationships were found for grain yield and grain sink filling rates. Using path coefficient analysis, the direct and indirect effects of yield-related traits on yield were also determined. In addition to having a strong direct impact on grain output, the grain sink filling rates showed both phenotypic and genotypic evidence of substantial positive relationships with grain yield. It was further suggested that leaf yield in amaranth genotypes may increase through the indirect selection of plant height at maturity, leaf length, and terminal inflorescence lateral length, which showed such significant indirect influences, mostly through leaf area, days to maturity, and days to emergence, which displayed such strong indirect effects, primarily through plant height at flowering. This study consequently shows the need for traits with significant positive indirect impacts via leaf area to be considered indirect selection criteria for improving leaf yield in amaranth genotypes. The grain sink filling rate also significantly improved grain yield indirectly at both the phenotypic and genotypic levels, mainly via days to flowering and leaf yield. This demonstrated that selection that mainly targeted days to flowering, leaf yield, and grain sink filling rate would ultimately boost the grain yield in amaranth genotypes.
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Affiliation(s)
- Mekonnen Yeshitila
- Dilla College of Education, P. O. Box 334, Dilla, Ethiopia.
- School of Plant and Horticultural Sciences, Hawassa University, Hawassa, Ethiopia.
| | - Andargachew Gedebo
- School of Plant and Horticultural Sciences, Hawassa University, Hawassa, Ethiopia
| | - Hewan Demissie Degu
- School of Plant and Horticultural Sciences, Hawassa University, Hawassa, Ethiopia
| | | | - Bizuayehu Tesfaye
- School of Plant and Horticultural Sciences, Hawassa University, Hawassa, Ethiopia
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Calva-Cruz ODJ, Ovando-Vázquez C, De León-Rodríguez A, Veana F, Espitia-Rangel E, Treviño S, Barba-de la Rosa AP. Dietary Supplementation with Popped Amaranth Modulates the Gut Microbiota in Low Height-for-Age Children: A Nonrandomized Pilot Trial. Foods 2023; 12:2760. [PMID: 37509852 PMCID: PMC10379428 DOI: 10.3390/foods12142760] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 07/17/2023] [Accepted: 07/18/2023] [Indexed: 07/30/2023] Open
Abstract
Amaranth has been recognized as a nutraceutical food because it contains high-quality proteins due to its adequate amino acid composition that covers the recommended requirements for children and adults. Since pre-Hispanic times, amaranth has been consumed as popped grain; the popping process improves its nutritive quality and improves its digestibility. Popped amaranth consumption has been associated with the recovery of malnourished children. However, there is no information on the impact that popped amaranth consumption has on gut microbiota composition. A non-randomized pilot trial was conducted to evaluate the changes in composition, structure, and function of the gut microbiota of stunted children who received four grams of popped amaranth daily for three months. Stool and serum were collected at the beginning and at the end of the trial. Short-chain fatty acids (SCFA) were quantified, and gut bacterial composition was analyzed by 16S rRNA gene sequencing. Biometry and hematology results showed that children had no pathology other than low height-for-age. A decrease in the relative abundance of Alistipes putredinis, Bacteroides coprocola, and Bacteroides stercoris bacteria related to inflammation and colitis, and an increase in the relative abundance of Akkermansia muciniphila and Streptococcus thermophiles bacteria associated with health and longevity, was observed. The results demonstrate that popped amaranth is a nutritious food that helps to combat childhood malnutrition through gut microbiota modulation.
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Affiliation(s)
- Oscar de Jesús Calva-Cruz
- Molecular Biology Division, Instituto Potosino de Investigación Científica y Tecnológica, San Luis Potosí 78216, Mexico
| | - Cesaré Ovando-Vázquez
- CONACYT-Centro Nacional de Supercómputo, Instituto Potosino de Investigación Científica y Tecnológica, San Luis Potosí 78216, Mexico
| | - Antonio De León-Rodríguez
- Molecular Biology Division, Instituto Potosino de Investigación Científica y Tecnológica, San Luis Potosí 78216, Mexico
| | - Fabiola Veana
- Tecnológico Nacional de México, Instituto Tecnológico de Ciudad Valles, Ciudad Valles 79010, Mexico
| | - Eduardo Espitia-Rangel
- Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias, Texcoco 56250, Mexico
| | - Samuel Treviño
- Facultad de Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, Av. San Claudio S/N, Ciudad Universitaria, Puebla 72000, Mexico
| | - Ana Paulina Barba-de la Rosa
- Molecular Biology Division, Instituto Potosino de Investigación Científica y Tecnológica, San Luis Potosí 78216, Mexico
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Ashfaq A, Osama K, Yousuf O, Younis K. Sustainable Nonfarm Approaches to Achieve Zero Hunger and Its Unveiled Reality. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023. [PMID: 37399190 DOI: 10.1021/acs.jafc.2c09095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/05/2023]
Abstract
Millions of people worldwide are deprived of sufficient, safe, and nutritious food required for an everyday and healthy life. The hunger crisis is worsening over time, even though many attempts have been made to minimize it. Increasing world population and competition for natural resources, climate change, natural disasters, urbanization, poverty, and illiteracy are the main causes that need to be addressed to reduce the hunger crisis. Various nonfarm technologies are being used to eradicate hunger but their long-term impact on the environment should also be considered. The real sustainability of several novel technologies being implemented to deal with hunger is an issue to tackle. This paper discusses the potential applications of storage facilities, underutilized crops, waste valorization, food preservation, nutritionally enriched novel food products, and technological advancement in food processing to achieve zero hunger. An attempt has also been made to address the sustainability of various nonfarm technology utilized to minimize the global hunger crisis.
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Affiliation(s)
- Alweera Ashfaq
- Department of Bioengineering, Integral University, Lucknow, Uttar Pradesh 226026, India
| | - Khwaja Osama
- Department of Bioengineering, Integral University, Lucknow, Uttar Pradesh 226026, India
| | - Owais Yousuf
- Department of Bioengineering, Integral University, Lucknow, Uttar Pradesh 226026, India
- Department of Food Technology, Islamic University of Science and Technology, Awantipora, Jammu and Kashmir 192122, India
| | - Kaiser Younis
- Department of Bioengineering, Integral University, Lucknow, Uttar Pradesh 226026, India
- Department of Food Technology, Islamic University of Science and Technology, Awantipora, Jammu and Kashmir 192122, India
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Jan N, Hussain SZ, Naseer B, Bhat TA. Amaranth and quinoa as potential nutraceuticals: A review of anti-nutritional factors, health benefits and their applications in food, medicinal and cosmetic sectors. Food Chem X 2023; 18:100687. [PMID: 37397203 PMCID: PMC10314148 DOI: 10.1016/j.fochx.2023.100687] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 04/12/2023] [Accepted: 04/19/2023] [Indexed: 07/04/2023] Open
Abstract
Amaranth and quinoa are small-seeded grains with high nutritional and phytochemical profiles that promote numerous health benefits and offer protection against various chronic ailments including hypertension, diabetes, cancer, and cardiovascular disorders. They are classified as pseudocereals and possess significant nutritional benefits due to their abundance of proteins, lipids, fiber, vitamins, and minerals. Moreover, they exhibit an exceptional balance of essential amino acids. Despite having several health benefits, these grains have lost their popularity due to their coarse nature and are neglected in developed countries. Research and development activities are growing to explore these underutilized crops, characterizing and valorizing them for food applications. In this context, this review highlights the latest advancements in use of amaranth and quinoa as nutraceutical and functional foods, covering their bioactive substances, anti-nutritional factors, processing techniques, health benefits, and applications. This information will be valuable for planning novel research for efficient use of these neglected grains.
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Singh A, Mahato AK, Maurya A, Rajkumar S, Singh AK, Bhardwaj R, Kaushik SK, Kumar S, Gupta V, Singh K, Singh R. Amaranth Genomic Resource Database: an integrated database resource of Amaranth genes and genomics. FRONTIERS IN PLANT SCIENCE 2023; 14:1203855. [PMID: 37448872 PMCID: PMC10337998 DOI: 10.3389/fpls.2023.1203855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 06/05/2023] [Indexed: 07/15/2023]
Abstract
Amaranth (Amaranthus L.) is native to Mexico and North America, where it was cultivated thousands of years ago, but now amaranth is grown worldwide. Amaranth is one of the most promising food crops with high nutritional value and belongs to the family Amaranthaceae. The high-quality genome assembly of cultivated amaranth species (A. hypochondriacus, A. cruentus) and wild/weedy species (A. tuberculatus, A. hybridus, and A. palmeri) has already been reported; therefore, we developed an Amaranth Genomic Resource Database (AGRDB) to provide access to all the genomic information such as genes, SSRs, SNPs, TFs, miRNAs, and transporters in one place. The AGRDB database contains functionally annotated gene information with their sequence details, genic as well as genomic SSRs with their three sets of primers, transcription factors classified into different families with their sequence information and annotation details, putative miRNAs with their family, sequences, and targeted gene details, transporter genes with their superfamily, trans-membrane domain details, and details of genic as well as nongenic SNPs with 3' and 5' flanking sequence information of five amaranth species. A database search can be performed using the gene ID, sequence ID, sequence motif, motif repeat, family name, annotation keyword, scaffold or chromosome numbers, etc. This resource also includes some useful tools, including JBrowse for the visualization of genes, SSRs, SNPs, and TFs on the respective amaranth genomes and BLAST search to perform a BLAST search of the user's query sequence against the amaranth genome as well as protein sequences. The AGRDB database will serve as a potential platform for genetic improvement and characterization of this futuristic crop. The AGRDB database will be accessible via the link: http://www.nbpgr.ernet.in:8080/AmaranthGRD/.
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Affiliation(s)
- Akshay Singh
- Division of Genomic Resources, ICAR-National Bureau of Plant Genetic Resources, New Delhi, India
| | | | - Avantika Maurya
- Division of Genomic Resources, ICAR-National Bureau of Plant Genetic Resources, New Delhi, India
| | - S. Rajkumar
- Division of Genomic Resources, ICAR-National Bureau of Plant Genetic Resources, New Delhi, India
| | - A. K. Singh
- Division of Genomic Resources, ICAR-National Bureau of Plant Genetic Resources, New Delhi, India
| | - Rakesh Bhardwaj
- Division of Germplasm Evaluation, ICAR- National Bureau of Plant Genetic Resources, New Delhi, India
| | - S. K. Kaushik
- Division of Germplasm Evaluation, ICAR- National Bureau of Plant Genetic Resources, New Delhi, India
| | - Sandeep Kumar
- Division of Germplasm Evaluation, ICAR- National Bureau of Plant Genetic Resources, New Delhi, India
| | - Veena Gupta
- Division of Germplasm Conservation, ICAR- National Bureau of Plant Genetic Resources, New Delhi, India
| | - Kuldeep Singh
- International Crop Research Institute for the Semi-Arid Tropics, Hyderabad, India
| | - Rakesh Singh
- Division of Genomic Resources, ICAR-National Bureau of Plant Genetic Resources, New Delhi, India
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17
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Ali A, Bhattacharjee B. Nutrition security, constraints, and agro-diversification strategies of neglected and underutilized crops to fight global hidden hunger. Front Nutr 2023; 10:1144439. [PMID: 37426189 PMCID: PMC10324569 DOI: 10.3389/fnut.2023.1144439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Accepted: 05/31/2023] [Indexed: 07/11/2023] Open
Abstract
Introduction Neglected and underutilized crop species (NUCS) or forbidden crops offer tremendous potential to combat malnutrition, poverty, and global hidden hunger. Since overdependence on a few dominant cereal crops, viz., rice, maize, and wheat, is insufficient to meet the global food energy intake, the identification, genetic improvement, and implementation of various policies for wenumerates comprehensive comparative analyses of the nutrient profile of staple crops vs. potent underutilized crops with reference to cultivation constraints and climate resilience with different agro-diversification strategies. Methodology The research databases Scopus, JSTOR, Web of Science, EBSCO, Google Scholar, ScienceDirect, PubMed, and Academic Search were searched using relevant research queries. Result Out of 2,345 hits, 99 articles pertinent to the subject domain showed that underutilized crops are nutritionally superior, contain health-promoting bioactive components, and are more climate resilient than cereal crops. However, several constraints hinder the efficient utilization of these crops. Discussion Despite underutilized crops' many health benefits, improved cultivation techniques for the large-scale production of these crops are still in their infancy. Most of the time, however, the scientific knowledge gleaned from various study domains stays within the scientific community. The most crucial need of the hour, therefore, is an efficient network structure connecting governments, farmers, researchers, and people in business. Moreover, care must be taken to ensure that the policies of governments and INGOs/NGOs are properly implemented within a NUCS framework.
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Ma J, Fan X, Ma Z, Huang X, Tang M, Yin F, Zhao Z, Gan S. Silage additives improve fermentation quality, aerobic stability and rumen degradation in mixed silage composed of amaranth and corn straw. FRONTIERS IN PLANT SCIENCE 2023; 14:1189747. [PMID: 37426969 PMCID: PMC10325724 DOI: 10.3389/fpls.2023.1189747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 06/05/2023] [Indexed: 07/11/2023]
Abstract
The objective of this research was to investigate effects of different additives on the fermentation quality, aerobic stability and rumen degradation of mixed silage composed of amaranth and corn straw. The mixture ratio of amaranth to corn straw was 78%: 22%. Three additives were selected in this study and five groups were as follows: control group (CON, without additive), lactic acid bacteria group (LAB, 5 mg/kg, Lactobacillus plantarum ≥ 1.6×1010 CFU/g and L. buchneri ≥ 4.0×109 CFU/g), glucose group (GLU, 30 g/kg), cellulase group (CEL, 2 mg/kg) and lactic acid bacteria, glucose and cellulase group (LGC, added at the same levels as in individual group). The period of ensiling was 60 days. Fermentation quality, chemical composition and aerobic stability of mixed silage were analyzed. Four cows with permanent ruminal fistula were selected as experimental animals. Nylon bag technique was used to study rumen degradation characteristic of dry matter (DM), crude protein (CP), neutral detergent fiber (NDF) and acid detergent fiber (ADF) of mixed silage. Compared with CON group, the addition of different silage additives could improve mixed silage quality of amaranth and corn straw to some extent. Combining three additives significantly increased (P < 0.05) the DM, CP and lactic acid contents, whereas decreased (P < 0.05) the ADF and NDF contents as well as pH and ammonia nitrogen/total nitrogen. Moreover, the aerobic stability and rumen degradation of DM, CP and NDF were significantly improved (P < 0.05) in LGC group when compared to other groups. In conclusion, the combined addition of lactic acid bacteria, glucose and cellulase increased DM, CP and lactic acid contents as well as lactic acid bacteria count, decreased NDF and ADF contents and aerobic bacteria and mold counts, improved aerobic stability and rumen degradation of amaranth and corn straw mixed silage.
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Affiliation(s)
- Jian Ma
- College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang, China
| | - Xue Fan
- College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang, China
- College of Animal Science, Xinjiang Agricultural University, Urumchi, China
| | - Zhuang Ma
- College of Animal Science, Xinjiang Agricultural University, Urumchi, China
| | - Xiuwen Huang
- College of Animal Science, Xinjiang Agricultural University, Urumchi, China
| | - Minghuan Tang
- College of Animal Science, Xinjiang Agricultural University, Urumchi, China
| | - Fuquan Yin
- College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang, China
| | - Zhihui Zhao
- College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang, China
| | - Shangquan Gan
- College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang, China
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Shembe P, Ngobese N, Siwela M, Kolanisi U. The potential repositioning of South African underutilised plants for food and nutrition security: A scoping review. Heliyon 2023; 9:e17232. [PMID: 37360088 PMCID: PMC10285247 DOI: 10.1016/j.heliyon.2023.e17232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 06/01/2023] [Accepted: 06/12/2023] [Indexed: 06/28/2023] Open
Abstract
Background In South Africa (SA), there is a reported shift from the consumption of grains, pulses, fruits and vegetables by most households to the consumption of easily accessible, high-energy, ultra-processed foods. Despite their high nutritional value and affordability, indigenous, local, traditional wild and domesticated plant foods abundant in SA are still neglected and less consumed than conventional and exotic foods. Objectives The purpose of this study is to undertake a scoping/mapping review to evaluate the potential role of underutilised local, indigenous and traditional plant species in addressing (through improving food and nutrition security) the adverse effects of the nutrition transition, which involves increased use of ultra-processed foods, on the health and nutritional status of current households in SA as well as preventing the same adverse affecting future generations. Design Online databases were used to identify literature published between 2000 and 2022.A total of 88 articles, books, book chapters and literature materials were selected using the Google Scholar search engine, where literature from Sub-Saharan Africa and global that used food and nutrition security, as well as underutilised and indigenous plant species. Results and conclusion Evaluation of the gathered literature revealed that the "food security" concept had been measured based on the available quantity of food. In contrast, the quality of food is severely neglected. The literature indicated a strong link between the "food environment" concept, ultra-processed foods and nutrition transition. The shift, especially by the youth, from consuming underutilised plant foods to ultra-processed foods has left older people to be the only consumers of underutilised plant foods. Monotonous preparation, the unavailability of nutritive local traditional and indigenous plant foods at supermarkets and the unappealing packaging methods of such foods were some contributors to the limited or no consumption-these challenges need to be addressed.
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Affiliation(s)
- P.S. Shembe
- School of Agricultural, Earth & Environmental Sciences, University of KwaZulu-Natal, Scottsville, Pietermaritzburg, 3201, South Africa
| | - N.Z. Ngobese
- School of Geo and Spatial Sciences, Faculty of Natural and Agricultural Sciences, North-West University, Potchefstroom, South Africa
| | - M. Siwela
- School of Agricultural, Earth & Environmental Sciences, University of KwaZulu-Natal, Scottsville, Pietermaritzburg, 3201, South Africa
| | - U. Kolanisi
- Department of Consumer Sciences, University of Zululand, P/Bag X1001, KwaDlangezwa, South Africa
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Majzoobi M, Jafarzadeh S, Teimouri S, Ghasemlou M, Hadidi M, Brennan CS. The Role of Ancient Grains in Alleviating Hunger and Malnutrition. Foods 2023; 12:foods12112213. [PMID: 37297458 DOI: 10.3390/foods12112213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 05/27/2023] [Accepted: 05/29/2023] [Indexed: 06/12/2023] Open
Abstract
Meeting the United Nation's sustainable development goals for zero hunger becomes increasingly challenging with respect to climate change and political and economic challenges. An effective strategy to alleviate hunger and its severe implications is to produce affordable, nutrient-dense, and sustainable food products. Ancient grains were long-forgotten due to the dominance of modern grains, but recently, they have been rediscovered as highly nutritious, healthy and resilient grains for solving the nutrition demand and food supply chain problems. This review article aims to critically examine the progress in this emerging field and discusses the potential roles of ancient grains in the fight against hunger. We provide a comparative analysis of different ancient grains with their modern varieties in terms of their physicochemical properties, nutritional profiles, health benefits and sustainability. A future perspective is then introduced to highlight the existing challenges of using ancient grains to help eradicate world hunger. This review is expected to guide decision-makers across different disciplines, such as food, nutrition and agronomy, and policymakers in taking sustainable actions against malnutrition and hunger.
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Affiliation(s)
- Mahsa Majzoobi
- Biosciences and Food Technology, RMIT University, Bundoora West Campus, Plenty Road, Melbourne, VIC 3083, Australia
| | - Shima Jafarzadeh
- School of Civil and Mechanical Engineering, Curtin University, Bentley, WA 6102, Australia
| | - Shahla Teimouri
- Biosciences and Food Technology, RMIT University, Bundoora West Campus, Plenty Road, Melbourne, VIC 3083, Australia
| | - Mehran Ghasemlou
- Biosciences and Food Technology, RMIT University, Bundoora West Campus, Plenty Road, Melbourne, VIC 3083, Australia
| | - Milad Hadidi
- Department of Organic Chemistry, Faculty of Chemical Sciences and Technologies, University of Castilla-La Mancha, 13001 Ciudad Real, Spain
| | - Charles S Brennan
- Biosciences and Food Technology, RMIT University, Bundoora West Campus, Plenty Road, Melbourne, VIC 3083, Australia
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Olusanya RN, Kolanisi U, Ngobese NZ. Mineral Composition and Consumer Acceptability of Amaranthus Leaf Powder Supplemented Ujeqe for Improved Nutrition Security. Foods 2023; 12:foods12112182. [PMID: 37297427 DOI: 10.3390/foods12112182] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 05/08/2023] [Accepted: 05/23/2023] [Indexed: 06/12/2023] Open
Abstract
Malnutrition, especially micronutrient deficiency, is a widespread health challenge that predominantly affects young children, young ladies who are within the productive age, refugees, and older adults who reside in rural communities and informal settlements in underdeveloped and developing countries. Malnutrition is caused by consuming either too little or too much of one or more food nutrients. Additionally, monotonous dietary lifestyle, especially the over-reliance on staple foods, is identified among the top factors limiting many individuals' intake of essential nutrients. Thus, enriching starchy and cereal-based staple foods including Ujeqe (steamed bread) with fruits and especially leafy vegetables is being suggested as a strategic medium for essential nutrient delivery to malnourished populations and especially the Ujeqe regular consumers. Amaranthus, called pigweed, has been rediscovered as a nutrient-dense multipurpose plant. The seed has been explored as a nutrient-enhancer in staple foods; however, the leaves are underutilized, especially in Ujeqe. This study aims to enhance the mineral content of Ujeqe. An integrated research approach was used where Amaranthus dubius was self-processed into leaf powder. Amaranthus leaf powder (ALP), and the ALP-supplemented wheat flour Ujeqe prototypes 0%, 2%, 4%, and 6% were investigated for their mineral composition. Sensory evaluations of enriched Ujeqe were conducted using 60 panelists on a five-point hedonic scale. Findings show that the moisture contents of the raw materials and the supplemented prototypes were low, indicating a good shelf life of the food ingredient before being used for Ujeqe development. Carbohydrates of raw materials ranged from 41.6-74.3%, fat ranged from 1.58-4.47%, ash ranged from 2.37-17.97%, and protein ranged from 11.96-31.56%. Additionally, fat, protein, and ash content had significant differences at (p < 0.05). The moisture content of enhanced Ujeqe was equally low, connoting keeping quality of the sample. The increase concentration of ALP led to an enriched Ujeqe especially in the ash and protein content. Similarly, calcium, copper, potassium, phosphorus, manganese, and iron content were significantly influenced at (p < 0.05); 2% ALP-supplemented Ujeqe was the most acceptable prototype as the control sample, 6% was the least preferred prototype. Although ALP dubius can enrich staple foods including (Ujeqe), this study declared that higher addition of ALP dubius leads to low consumer acceptability rate of the Ujeqe, which is not statistically significant. Amaranthus is an economical source of fiber, which was not investigated in the study. Therefore, further studies can explore the fiber content of the ALP-supplemented Ujeqe.
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Affiliation(s)
- Ruth N Olusanya
- Discipline of Food Security, School of Agricultural, Earth and Environmental Science, University of KwaZulu-Natal, Scottsville, Pietermaritzburg 3209, South Africa
| | - Unathi Kolanisi
- Discipline of Food Security, School of Agricultural, Earth and Environmental Science, University of KwaZulu-Natal, Scottsville, Pietermaritzburg 3209, South Africa
- Department of Consumer Science, University of Zululand, 24 Main Road, Kwadlangezwa, uThungulu 3886, South Africa
| | - Nomali Z Ngobese
- Unit for Environmental Sciences and Management, Faculty of Natural and Agricultural Sciences, North-West University, Private Bag X6001, Potchefstroom 2520, South Africa
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Raiyemo DA, Tranel PJ. Comparative analysis of dioecious Amaranthus plastomes and phylogenomic implications within Amaranthaceae s.s. BMC Ecol Evol 2023; 23:15. [PMID: 37149567 PMCID: PMC10164334 DOI: 10.1186/s12862-023-02121-1] [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: 11/22/2022] [Accepted: 04/28/2023] [Indexed: 05/08/2023] Open
Abstract
BACKGROUND The genus Amaranthus L. consists of 70-80 species distributed across temperate and tropical regions of the world. Nine species are dioecious and native to North America; two of which are agronomically important weeds of row crops. The genus has been described as taxonomically challenging and relationships among species including the dioecious ones are poorly understood. In this study, we investigated the phylogenetic relationships among the dioecious amaranths and sought to gain insights into plastid tree incongruence. A total of 19 Amaranthus species' complete plastomes were analyzed. Among these, seven dioecious Amaranthus plastomes were newly sequenced and assembled, an additional two were assembled from previously published short reads sequences and 10 other plastomes were obtained from a public repository (GenBank). RESULTS Comparative analysis of the dioecious Amaranthus species' plastomes revealed sizes ranged from 150,011 to 150,735 bp and consisted of 112 unique genes (78 protein-coding genes, 30 transfer RNAs and 4 ribosomal RNAs). Maximum likelihood trees, Bayesian inference trees and splits graphs support the monophyly of subgenera Acnida (7 dioecious species) and Amaranthus; however, the relationship of A. australis and A. cannabinus to the other dioecious species in Acnida could not be established, as it appears a chloroplast capture occurred from the lineage leading to the Acnida + Amaranthus clades. Our results also revealed intraplastome conflict at some tree branches that were in some cases alleviated with the use of whole chloroplast genome alignment, indicating non-coding regions contribute valuable phylogenetic signals toward shallow relationship resolution. Furthermore, we report a very low evolutionary distance between A. palmeri and A. watsonii, indicating that these two species are more genetically related than previously reported. CONCLUSIONS Our study provides valuable plastome resources as well as a framework for further evolutionary analyses of the entire Amaranthus genus as more species are sequenced.
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Affiliation(s)
- Damilola A Raiyemo
- Department of Crop Sciences, University of Illinois, Urbana, IL, 61801, USA
| | - Patrick J Tranel
- Department of Crop Sciences, University of Illinois, Urbana, IL, 61801, USA.
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Raiyemo DA, Bobadilla LK, Tranel PJ. Genomic profiling of dioecious Amaranthus species provides novel insights into species relatedness and sex genes. BMC Biol 2023; 21:37. [PMID: 36804015 PMCID: PMC9940365 DOI: 10.1186/s12915-023-01539-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 02/08/2023] [Indexed: 02/21/2023] Open
Abstract
BACKGROUND Amaranthus L. is a diverse genus consisting of domesticated, weedy, and non-invasive species distributed around the world. Nine species are dioecious, of which Amaranthus palmeri S. Watson and Amaranthus tuberculatus (Moq.) J.D. Sauer are troublesome weeds of agronomic crops in the USA and elsewhere. Shallow relationships among the dioecious Amaranthus species and the conservation of candidate genes within previously identified A. palmeri and A. tuberculatus male-specific regions of the Y (MSYs) in other dioecious species are poorly understood. In this study, seven genomes of dioecious amaranths were obtained by paired-end short-read sequencing and combined with short reads of seventeen species in the family Amaranthaceae from NCBI database. The species were phylogenomically analyzed to understand their relatedness. Genome characteristics for the dioecious species were evaluated and coverage analysis was used to investigate the conservation of sequences within the MSY regions. RESULTS We provide genome size, heterozygosity, and ploidy level inference for seven newly sequenced dioecious Amaranthus species and two additional dioecious species from the NCBI database. We report a pattern of transposable element proliferation in the species, in which seven species had more Ty3 elements than copia elements while A. palmeri and A. watsonii had more copia elements than Ty3 elements, similar to the TE pattern in some monoecious amaranths. Using a Mash-based phylogenomic analysis, we accurately recovered taxonomic relationships among the dioecious Amaranthus species that were previously identified based on comparative morphology. Coverage analysis revealed eleven candidate gene models within the A. palmeri MSY region with male-enriched coverages, as well as regions on scaffold 19 with female-enriched coverage, based on A. watsonii read alignments. A previously reported FLOWERING LOCUS T (FT) within A. tuberculatus MSY contig was also found to exhibit male-enriched coverages for three species closely related to A. tuberculatus but not for A. watsonii reads. Additional characterization of the A. palmeri MSY region revealed that 78% of the region is made of repetitive elements, typical of a sex determination region with reduced recombination. CONCLUSIONS The results of this study further increase our understanding of the relationships among the dioecious species of the Amaranthus genus as well as revealed genes with potential roles in sex function in the species.
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Affiliation(s)
- Damilola A Raiyemo
- Department of Crop Sciences, University of Illinois, Urbana, IL, 61801, USA
| | - Lucas K Bobadilla
- Department of Crop Sciences, University of Illinois, Urbana, IL, 61801, USA
| | - Patrick J Tranel
- Department of Crop Sciences, University of Illinois, Urbana, IL, 61801, USA.
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Janmohammadi H, Hosseintabar-Ghasemabad B, Oliyai M, Alijani S, Gorlov IF, Slozhenkina MI, Mosolov AA, Suarez Ramirez L, Seidavi A, Laudadio V, Tufarelli V, Ragni M. Effect of Dietary Amaranth ( Amaranthus hybridus chlorostachys) Supplemented with Enzyme Blend on Egg Quality, Serum Biochemistry and Antioxidant Status in Laying Hens. Antioxidants (Basel) 2023; 12:antiox12020456. [PMID: 36830014 PMCID: PMC9952584 DOI: 10.3390/antiox12020456] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 02/06/2023] [Accepted: 02/06/2023] [Indexed: 02/15/2023] Open
Abstract
A feeding trial was performed to assess the effects of dietary raw amaranth (Amaranthus hybridus chlorostachys) grain (RAG), with or without an enzyme blend, on the productive performance, blood biochemistry, and antioxidant status in laying hens. The trial was conducted following a completely randomized design by factorial method, including five levels of RAG (0, 10, 20, 30, and 40%, respectively) and two levels of enzyme blend (0 -E and 0.025 +E %). A total of 960 White Leghorn (Hy-line W-36) laying hens (56 weeks of age) were divided into 10 groups with eight repetitions, including 12 birds. The trial period was ten weeks. Results showed that RAG levels in feed (>10%) led to a significant decrease in blood total cholesterol (TC), but they also significantly decreased feed conversion ratio (FCR) (p ˂ 0.05) as measured by feed intake (FI), hen daily production (HDP), egg weight (EW), and mass (EM), leading to overall worse productivity compared to the control group. On the contrary, the addition of the enzyme blend led to an improvement in the investigated production traits (p ˂ 0.05), with the exception of HDP. The enzyme blend was also capable of recovering productive performance when combined with low concentrations of RAG (10%) (p ˂ 0.05), and RAG × enzyme blend groups showed the lowest values of TC (p ˂ 0.05). Moreover, the interaction effects for atherogenic index (LDL/HDL) indicated a significant and promising reduction in response to the addition of RAG both in the presence and absence of the enzyme blend (p ˂ 0.05), and this additive also significantly reduced levels of egg yolk cholesterol (p ˂ 0.05). In summary, the evidence gathered in this trial showed that dietary RAG had positive effects on egg quality characteristics, leading to the production of low-cholesterol eggs, and, at the same time, it may improve the health status of laying hens. Furthermore, the addition of an enzyme blend allowed feeding up to 10% RAG in the diet, leading to an optimal balance between animal productivity and the beneficial effects of RAG.
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Affiliation(s)
- Hossein Janmohammadi
- Department of Animal Science, Faculty of Agriculture, University of Tabriz, Tabriz 51666-16471, Iran
| | | | - Majid Oliyai
- Department of Animal Science, Faculty of Agriculture, University of Tabriz, Tabriz 51666-16471, Iran
| | - Sadegh Alijani
- Department of Animal Science, Faculty of Agriculture, University of Tabriz, Tabriz 51666-16471, Iran
| | - Ivan Fedorovich Gorlov
- Volga Region Research Institute of Manufacture and Processing of Meat-and-Milk Production, 400131 Volgograd, Russia
| | - Marina Ivanovna Slozhenkina
- Volga Region Research Institute of Manufacture and Processing of Meat-and-Milk Production, 400131 Volgograd, Russia
| | | | - Lourdes Suarez Ramirez
- Department of Animal Pathology, Animal Production, Bromatology and Food Technology, Veterinary Faculty, University of Las Palmas de Gran Canaria, 35412 Arucas, Spain
| | - Alireza Seidavi
- Department of Animal Science, Rasht Branch, Islamic Azad University, Rasht 41335-3516, Iran
| | - Vito Laudadio
- Department of Precision and Regenerative Medicine and Jonian Area, University of Bari ‘Aldo Moro’, Valenzano, 70010 Bari, Italy
| | - Vincenzo Tufarelli
- Department of Precision and Regenerative Medicine and Jonian Area, University of Bari ‘Aldo Moro’, Valenzano, 70010 Bari, Italy
- Correspondence:
| | - Marco Ragni
- Department of Soil, Plant and Food Sciences, University of Bari ‘Aldo Moro’, 70126 Bari, Italy
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25
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Characterization of Seed Oil from Six In Situ Collected Wild Amaranthus Species. DIVERSITY 2023. [DOI: 10.3390/d15020237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
Six Amaranthus species (A. cruentus, A. hybridus, A. hypochondriacus, A. muricatus, A. tuberculatus, and A. viridis) were collected in Italy (wild habitats) from crops and roadsides. Amaranth seed oil was extracted to obtain fractions rich in squalene. Squalene, free fatty acid, tocopherol, and sterol composition and content were investigated in detail. An analysis of variance and principal components was performed. The oil content in the seed ranged from 5.17% (A. muricatus) to 12.20% (A. tuberculatus). The quantity of squalene in the oil varied from 3.43% (A. muricatus) to 6.09% (A. hypochondriacus). The primary sterols were beta-sitosterol, brassicasterol, campesterol, and stigmasterol. The main tocopherols in all the samples were alfa-tocopherol, beta-tocopherol, and delta-tocopherol. Our results exhibited that the smallest seeds (A. tuberculatus) have the highest percentages of oil and squalene, whereas the largest seeds size (A. muricatus) show the lowest percentages. There is also evidence that the samples growing at lower altitudes show the highest concentration of fatty acids. According to our results, the six wild Amaranthus species exhibited similar characteristics to commercial species. This study confirms that the site of the collection has an impact on the oil and squalene content of the Amaranthus species.
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Zhu F. Amaranth proteins and peptides: Biological properties and food uses. Food Res Int 2023; 164:112405. [PMID: 36738021 DOI: 10.1016/j.foodres.2022.112405] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 12/16/2022] [Accepted: 12/24/2022] [Indexed: 12/31/2022]
Abstract
Amaranthus grains have attracted great attention due to its attractive health benefits. The grains have processing properties (e.g., starch related properties) similar to those of common cereals. Amaranth grains are gluten free and protein is a significant component of these grains. Proteins of the grains have been used in various food applications such as formulations of edible films and emulsions for controlled release of bioactive compounds. The proteins have been hydrolyzed using different enzymes to produce peptides and hydrolysates, which showed a range of biological functions including anti-hypertensive and antioxidant activities among others. They have been formulated into staple foods including breads and pastas for improved nutritional quality. This review summarizes the recent advances of the last 5 years in understanding the biological functions and food applications of proteins, protein hydrolysates and peptides from the grains of different Amaranthus species. Limitations in the studies summarized are critically discussed with an aim to improve the efficiency in amaranth grain protein and peptide research.
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Affiliation(s)
- Fan Zhu
- School of Chemical Sciences, The University of Auckland, Private Bag 92019, Auckland 1142, New Zealand.
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27
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Hosseintabar-Ghasemabad B, Janmohammadi H, Hosseinkhani A, Amirdahri S, Baghban-Kanani P, Gorlov IF, Slozhenkina MI, Mosolov AA, Ramirez LS, Seidavi A. Effects of Using Processed Amaranth Grain with and without Enzyme on Performance, Egg Quality, Antioxidant Status and Lipid Profile of Blood and Yolk Cholesterol in Laying Hens. Animals (Basel) 2022; 12:ani12223123. [PMID: 36428351 PMCID: PMC9686602 DOI: 10.3390/ani12223123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 11/07/2022] [Accepted: 11/10/2022] [Indexed: 11/15/2022] Open
Abstract
The objective of this study was to investigate the effects of feeding Amaranthus hybridus chlorostachys grain (AG) with (+E) and without enzyme (−E) on performance, egg quality, antioxidant status and lipid profile of blood serum and yolk cholesterol in laying hens. A total of 960 white leghorn (Hy-line W-36) commercial layers (56 weeks) were divided into 10 groups with 8 replicates per group (12 birds per replicate, including 3 adjacent cages with 4 birds each). A completely randomized design was implemented with a 5 × 2 factorial arrangement of treatments consisting of five levels of AG (0, 100, 200, 300 and 400 g/kg) and two levels of multienzyme complex addition (0 −E and 0.25 +E g/kg) fed to the hens for 12 weeks (2 wk. adaptation + 10 wk. main experiment). Feed intake (FI) and percentage of hen day production (HDP) were not affected by main effect of the AG level, but egg mass (EM) and egg weight (EW) were decreased (p < 0.01), and the feed conversion ratio (FCR) was impaired (p < 0.01). EM, EW and FCR were improved by enzyme addition (p < 0.01). EM, EW and FCR were affected (p < 0.01) by the interaction of AG and enzyme addition. The highest value of EM and the lowest value of FCR were observed in hens on the diet containing 200 g/kg AG with enzyme addition. Egg yolk cholesterol content was reduced (p < 0.05) by up to 10% with increasing levels AG in experimental diets. The egg quality traits, including Haugh units of protein quality, strength and shell thickness, were not affected by the main effects or interaction of AG and enzyme consumption. Amaranth feeding led to a decrease (p < 0.05) in triglyceride (TG) and low-density lipoprotein (LDL) while also promoting increases (p < 0.05) in the high-density lipoprotein (HDL) and total antioxidant capacity (TAC) of the blood. A comparison of the effects of contrasts showed that functional parameters (except FI), yolk cholesterol, antioxidant parameters (except MDA) and blood lipid profile had differed significantly (p < 0.05) between the hens fed amaranth versus those not fed amaranth. These findings indicate that feeding a diet containing up to 200 g/kg of AG with enzyme addition can improve EW, EM and FCR. Feeding laying hens diets containing AG also positively influenced blood traits and antioxidant status in laying hens while reducing egg yolk cholesterol content.
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Affiliation(s)
| | - Hossein Janmohammadi
- Department of Animal Science, Faculty of Agriculture, University of Tabriz, Tabriz 5166616471, Iran
| | - Ali Hosseinkhani
- Department of Animal Science, Faculty of Agriculture, University of Tabriz, Tabriz 5166616471, Iran
| | - Saeid Amirdahri
- Department of Animal Science, Faculty of Agriculture, University of Tabriz, Tabriz 5166616471, Iran
| | - Payam Baghban-Kanani
- Department of Animal Science, Faculty of Agriculture, University of Tabriz, Tabriz 5166616471, Iran
| | - Ivan Fedorovich Gorlov
- Volga Region Research Institute of Manufacture and Processing of Meat-and-Milk Production, 400131 Volgograd, Russia
| | - Marina Ivanovna Slozhenkina
- Volga Region Research Institute of Manufacture and Processing of Meat-and-Milk Production, 400131 Volgograd, Russia
| | | | - Lourdes Suarez Ramirez
- Department of Animal Pathology, Animal Production, Bromatology and Food Technology, Veterinary Faculty, University of Las Palmas de Gran Canaria, 35412 Arucas, Spain
| | - Alireza Seidavi
- Department of Animal Science, Rasht Branch, Islamic Azad University, Rasht 41335-3516, Iran
- Correspondence: ; Tel.: +98-9113313073
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28
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Rivero Meza SL, Hirsch Ramos A, Cañizares L, Raphaelli CDO, Bueno Peres B, Gaioso CA, Egea I, Estrada Y, Flores FB, Oliveira MD. A review on amaranth protein: composition, digestibility, health benefits and food industry utilization. Int J Food Sci Technol 2022. [DOI: 10.1111/ijfs.16056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Silvia Leticia Rivero Meza
- Department of Agroindustry Science and Technology Federal University of Pelotas 96010‐900 Pelotas Rio Grande do Sul Brazil
| | - Adriano Hirsch Ramos
- Department of Agroindustry Science and Technology Federal University of Pelotas 96010‐900 Pelotas Rio Grande do Sul Brazil
| | - Lázaro Cañizares
- Department of Agroindustry Science and Technology Federal University of Pelotas 96010‐900 Pelotas Rio Grande do Sul Brazil
| | - Chirle de Oliveria Raphaelli
- Department of Agroindustry Science and Technology Federal University of Pelotas 96010‐900 Pelotas Rio Grande do Sul Brazil
| | - Betina Bueno Peres
- Department of Agroindustry Science and Technology Federal University of Pelotas 96010‐900 Pelotas Rio Grande do Sul Brazil
| | - César Augusto Gaioso
- Department of Agroindustry Science and Technology Federal University of Pelotas 96010‐900 Pelotas Rio Grande do Sul Brazil
| | - Isabel Egea
- Department of Stress Biology and Plant Pathology, CEBAS‐CSIC, 30100 Espinardo‐ Murcia Spain
| | - Yanira Estrada
- Department of Stress Biology and Plant Pathology, CEBAS‐CSIC, 30100 Espinardo‐ Murcia Spain
| | - Francisco Borja Flores
- Department of Stress Biology and Plant Pathology, CEBAS‐CSIC, 30100 Espinardo‐ Murcia Spain
| | - Mauricio de Oliveira
- Department of Agroindustry Science and Technology Federal University of Pelotas 96010‐900 Pelotas Rio Grande do Sul Brazil
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Graziano S, Agrimonti C, Marmiroli N, Gullì M. Utilisation and limitations of pseudocereals (quinoa, amaranth, and buckwheat) in food production: A review. Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2022.04.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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30
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Maiyo NC, Khamis FM, Okoth MW, Abong GO, Subramanian S, Egonyu JP, Xavier C, Ekesi S, Omuse ER, Nakimbugwe D, Ssepuuya G, Ghemoh CJ, Tanga CM. Nutritional Quality of Four Novel Porridge Products Blended with Edible Cricket ( Scapsipedus icipe) Meal for Food. Foods 2022; 11:1047. [PMID: 35407134 PMCID: PMC8998076 DOI: 10.3390/foods11071047] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 03/22/2022] [Accepted: 03/23/2022] [Indexed: 12/13/2022] Open
Abstract
Currently, no data exist on the utilization of the newly described cricket species (Scapsipedus icipe) meal as additive in food products, though they have high protein (57%) with 88% total digestibility as well as a variety of essential amino acids. This article presents the first report on the effects of processing techniques and the inclusion of cricket meal (CM) on the nutrient and antinutrient properties of four porridge products compared to a popularly consumed commercial porridge flour (CPF). Porridge enriched with CM had significantly higher protein (2-folds), crude fat (3.4-4-folds), and energy (1.1-1.2-folds) levels than the CPF. Fermented cereal porridge fortified with CM had all three types of omega-3 fatty acids compared to the others. The vitamin content across the different porridge products varied considerably. Germinated cereal porridge with CM had significantly higher iron content (19.5 mg/100 g). Zinc levels ranged from 3.1-3.7 mg/100 g across the various treatments. Total flavonoid content varied significantly in the different porridge products. The phytic acid degradation in germinated and fermented porridge products with CM was 67% and 33%, respectively. Thus, the fortification of porridge products with cricket and indigenous vegetable grain powder could be considered an appropriate preventive approach against malnutrition and to reduce incidences in many low-and middle-income countries.
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Affiliation(s)
- Nelly C. Maiyo
- International Centre of Insect Physiology and Ecology (icipe), P.O. Box 30772, Nairobi 00100, Kenya; (N.C.M.); (F.M.K.); (S.S.); (J.P.E.); (C.X.); (S.E.); (E.R.O.)
- Department of Food Science, Nutrition and Technology, University of Nairobi, P.O. Box 30197, Nairobi 00100, Kenya; (M.W.O.); (G.O.A.)
| | - Fathiya M. Khamis
- International Centre of Insect Physiology and Ecology (icipe), P.O. Box 30772, Nairobi 00100, Kenya; (N.C.M.); (F.M.K.); (S.S.); (J.P.E.); (C.X.); (S.E.); (E.R.O.)
| | - Michael W. Okoth
- Department of Food Science, Nutrition and Technology, University of Nairobi, P.O. Box 30197, Nairobi 00100, Kenya; (M.W.O.); (G.O.A.)
| | - George O. Abong
- Department of Food Science, Nutrition and Technology, University of Nairobi, P.O. Box 30197, Nairobi 00100, Kenya; (M.W.O.); (G.O.A.)
| | - Sevgan Subramanian
- International Centre of Insect Physiology and Ecology (icipe), P.O. Box 30772, Nairobi 00100, Kenya; (N.C.M.); (F.M.K.); (S.S.); (J.P.E.); (C.X.); (S.E.); (E.R.O.)
| | - James P. Egonyu
- International Centre of Insect Physiology and Ecology (icipe), P.O. Box 30772, Nairobi 00100, Kenya; (N.C.M.); (F.M.K.); (S.S.); (J.P.E.); (C.X.); (S.E.); (E.R.O.)
| | - Cheseto Xavier
- International Centre of Insect Physiology and Ecology (icipe), P.O. Box 30772, Nairobi 00100, Kenya; (N.C.M.); (F.M.K.); (S.S.); (J.P.E.); (C.X.); (S.E.); (E.R.O.)
| | - Sunday Ekesi
- International Centre of Insect Physiology and Ecology (icipe), P.O. Box 30772, Nairobi 00100, Kenya; (N.C.M.); (F.M.K.); (S.S.); (J.P.E.); (C.X.); (S.E.); (E.R.O.)
| | - Evanson R. Omuse
- International Centre of Insect Physiology and Ecology (icipe), P.O. Box 30772, Nairobi 00100, Kenya; (N.C.M.); (F.M.K.); (S.S.); (J.P.E.); (C.X.); (S.E.); (E.R.O.)
| | - Dorothy Nakimbugwe
- Department of Food Technology and Nutrition, School of Food Technology, Nutrition and Bioengineering, Makerere University, Kampala P.O. Box 7062, Uganda; (D.N.); (G.S.)
| | - Geoffrey Ssepuuya
- Department of Food Technology and Nutrition, School of Food Technology, Nutrition and Bioengineering, Makerere University, Kampala P.O. Box 7062, Uganda; (D.N.); (G.S.)
| | - Changeh J. Ghemoh
- Centre for African Bio-Entrepreneurship (CABE), P.O. Box 25535, Nairobi 00603, Kenya;
| | - Chrysantus M. Tanga
- International Centre of Insect Physiology and Ecology (icipe), P.O. Box 30772, Nairobi 00100, Kenya; (N.C.M.); (F.M.K.); (S.S.); (J.P.E.); (C.X.); (S.E.); (E.R.O.)
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Dabija A, Ciocan ME, Chetrariu A, Codină GG. Buckwheat and Amaranth as Raw Materials for Brewing, a Review. PLANTS (BASEL, SWITZERLAND) 2022; 11:756. [PMID: 35336638 PMCID: PMC8954860 DOI: 10.3390/plants11060756] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Revised: 03/07/2022] [Accepted: 03/10/2022] [Indexed: 05/08/2023]
Abstract
Globally, beer is considered the most-consumed low-alcohol beverage, it ranks third, after water and tea, in the top sales of these drinks. New types of beer are the result of the influence of several factors, including innovations in science and technology, changing requirements for food consumption of the population, competition between producers, promotion of food for health, flavor, and quality, the limited nature of traditional food resource raw materials, and the interest of producers in reducing production costs. Manufacturers are looking for new solutions for obtaining products that meet the requirements of consumers, authentic products of superior quality, with distinctive taste and aroma. This review proposes the use of two pseudocereals as raw materials in the manufacture of beer: buckwheat and amaranth, focusing on the characteristics that recommend them in this regard. Due to their functional and nutraceutical properties, these pseudocereals can improve the quality of beer-a finished product. Additionally, all types of beer obtained from these pseudocereals are recommended for diets with particular nutritional requirements, especially gluten-free diets. Researchers and producers will continue to improve and optimize the sensory and technological properties of the new types of beer obtained from these pseudocereals.
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Affiliation(s)
| | | | | | - Georgiana Gabriela Codină
- Faculty of Food Engineering, Stefan cel Mare University of Suceava, 720229 Suceava, Romania; (A.D.); (M.E.C.); (A.C.)
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The Dual Nature of Amaranth-Functional Food and Potential Medicine. Foods 2022; 11:foods11040618. [PMID: 35206094 PMCID: PMC8871380 DOI: 10.3390/foods11040618] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 02/16/2022] [Accepted: 02/19/2022] [Indexed: 11/17/2022] Open
Abstract
The beneficial health-promoting properties of plants have been known to mankind for generations. Preparations from them are used to create recipes for dietary supplements, functional food, and medicinal products. Recently, amaranth has become an area of increasing scientific and industrial interest. This is due to its valuable biological properties, rich phytochemical composition, and wide pharmacological activity. Amaranth is a pseudo-cereal crop with a dual character, combining the features of food and health-promoting product. This paper briefly and concisely reviews the current information on the chemical composition of amaranth, the value of its supplementation, the status of amaranth as a food ingredient as well as its key biological and pharmacological activities. The beneficial biological properties of amaranth preparations described in this paper may be an incentive to conduct further in-depth scientific research in this field and also to promote the development of innovative technologies in the food and cosmetics industry with the use of this plant.
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Bodroža-Solarov M, Šimurina O, Kojić J, Krulj J, Filipović J, Cvetković B, Ilić N. Utilization of Amaranthus spp. grains in food. FOOD AND FEED RESEARCH 2022. [DOI: 10.5937/ffr0-37163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
Recently there has been a rediscovery of some ancient crops due to increased consumer demands for a healthier diet with medicinal and therapeutic effects. One such crop is a pseudocereal Amaranthus sp., which is nutritionally more favourable than many widespread kinds of cereal and meets most of the requirements of modern diets. The incorporation of amaranth species in food formulations would expand the assortment of food products present on the market. The high nutritional quality and potential functionality of amaranth-based food products have been the subject of extensive scientific research. This study aims at reviewing the currently available data on the application of amaranth grains in the food industry and manufacturing and focuses on the functionalities of these products, providing an overview of the current amaranth value chain.
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Bodroža-Solarov M, Šimurina O, Kojić J, Krulj J, Filipović J, Cvetković B, Ilić N. Utilization of Amaranthus spp. grains in food. FOOD AND FEED RESEARCH 2022. [DOI: 10.5937/ffr49-37163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Recently there has been a rediscovery of some ancient crops due to increased consumer demands for a healthier diet with medicinal and therapeutic effects. One such crop is a pseudocereal Amaranthus sp., which is nutritionally more favourable than many widespread kinds of cereal and meets most of the requirements of modern diets. The incorporation of amaranth species in food formulations would expand the assortment of food products present on the market. The high nutritional quality and potential functionality of amaranth-based food products have been the subject of extensive scientific research. This study aims at reviewing the currently available data on the application of amaranth grains in the food industry and manufacturing and focuses on the functionalities of these products, providing an overview of the current amaranth value chain.
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Misci C, Taskin E, Vaccari F, Dall'Asta M, Vezzulli F, Fontanella MC, Bandini F, Imathiu S, Sila D, Bertuzzi T, Cocconcelli PS, Puglisi E. Evolution of microbial communities and nutritional content of fermented Amaranthus sp. leaves. Int J Food Microbiol 2021; 362:109445. [PMID: 34839163 DOI: 10.1016/j.ijfoodmicro.2021.109445] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 09/21/2021] [Accepted: 10/18/2021] [Indexed: 12/29/2022]
Abstract
Amaranth (Amaranthus sp.) is a promising indigenous leafy vegetable plant capable of contributing to food security in sub-Saharan Africa, thanks to its adaptability to diverse soils and its drought tolerance. Its edible parts such as leaves are characterized by high nutrient content. Food losses along the supply chain due to spoilage, however, especially of fresh produce is a challenge facing most of the sub-Saharan African countries in tackling food insecurity in the region. This calls for innovative yet inexpensive solutions such as natural fermentation to preserve the quality and safety of the commodity. To demonstrate the feasibility of natural fermentation in the preservation of vegetable amaranth, leaves were submerged (1:0.5 w/v) in distilled water with 3% sucrose and 3% NaCl dissolved. Control batches were prepared using only distilled water (1:0.5 w/v) with amaranth leaves. Samplings of both treated leaves and controls occurred at 0, 24, 48, 72, and 168 h to measure the pH and determine microbial population changes using culture and molecular-based techniques. Furthermore, the effects of treatment on nutritional content were assayed at the end of the process to determine the levels of B-group vitamins, β-carotene, lutein, and anti-nutrient phytic acid from unfermented fresh air-dried and 3% sucrose and 3% NaCl treated amaranth leaves. Finally, a visive and olfactive analysis was carried out to evaluate the acceptability of the final product. The significant drop of pH and the correct growth of Lactobacillaceae occurred only in treated batches, although Lactococcus was found in both treated and control samples. Furthermore, mean counts observed on selective media for controls and molecular high-throughput sequencing (HTS) analyses confirmed that in control samples, the undesired bacteria represented more than 60% of the microbial population. In treated amaranth leaves the amount of thiamin, riboflavin, vitamin B6, β-carotene and lutein content were higher compared to the fresh unfermented air-dried leaves, and phytic acid content diminished after 7-days treatment. These findings suggest that treatment of amaranth leaves using 3% sucrose and 3% NaCl does not only preserve the commodity by arresting the growth of undesired microorganisms involved in spoilage and fosters the lactic acid bacteria but also improves the nutritional content of the fermented end product that has been warmly welcomed by panelists.
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Affiliation(s)
- Chiara Misci
- Department for Sustainable Process, Faculty of Agriculture, Food and Environmental Science (DiSTAS), Via Emilia Parmense 84, 29122 Piacenza, Italy
| | - Eren Taskin
- Department for Sustainable Process, Faculty of Agriculture, Food and Environmental Science (DiSTAS), Via Emilia Parmense 84, 29122 Piacenza, Italy
| | - Filippo Vaccari
- Department for Sustainable Process, Faculty of Agriculture, Food and Environmental Science (DiSTAS), Via Emilia Parmense 84, 29122 Piacenza, Italy
| | - Margherita Dall'Asta
- Department of Animal Science, Food and Nutrition, Faculty of Agricultural, Food and Environmental Sciences (DiANA), Via E. Parmense 84, 29122 Piacenza, Italy
| | - Fosca Vezzulli
- Department for Sustainable Process, Faculty of Agriculture, Food and Environmental Science (DiSTAS), Via Emilia Parmense 84, 29122 Piacenza, Italy
| | - Maria Chiara Fontanella
- Department for Sustainable Process, Faculty of Agriculture, Food and Environmental Science (DiSTAS), Via Emilia Parmense 84, 29122 Piacenza, Italy
| | - Francesca Bandini
- Department for Sustainable Process, Faculty of Agriculture, Food and Environmental Science (DiSTAS), Via Emilia Parmense 84, 29122 Piacenza, Italy
| | - Samuel Imathiu
- Jomo Kenyatta University of Agriculture and Technology, Department of Food Science and Technology, P. O. Box 62000-00200, Nairobi, Kenya
| | - Daniel Sila
- Jomo Kenyatta University of Agriculture and Technology, Department of Food Science and Technology, P. O. Box 62000-00200, Nairobi, Kenya
| | - Terenzio Bertuzzi
- Department of Animal Science, Food and Nutrition, Faculty of Agricultural, Food and Environmental Sciences (DiANA), Via E. Parmense 84, 29122 Piacenza, Italy
| | - Pier Sandro Cocconcelli
- Department for Sustainable Process, Faculty of Agriculture, Food and Environmental Science (DiSTAS), Via Emilia Parmense 84, 29122 Piacenza, Italy.
| | - Edoardo Puglisi
- Department for Sustainable Process, Faculty of Agriculture, Food and Environmental Science (DiSTAS), Via Emilia Parmense 84, 29122 Piacenza, Italy
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Underutilization Versus Nutritional-Nutraceutical Potential of the Amaranthus Food Plant: A Mini-Review. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11156879] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Amaranthus is a C4 plant tolerant to drought, and plant diseases and a suitable option for climate change. This plant could form part of every region’s cultural heritage and can be transferred to the next generation. Moreover, Amaranthus is a multipurpose plant that has been identified as a traditional edible vegetable endowed with nutritional value, besides its fodder, medicinal, nutraceutical, industrial, and ornamental potentials. In recent decade Amaranthus has received increased research interest. Despite its endowment, there is a dearth of awareness of its numerous potential benefits hence, it is being underutilized. Suitable cultivation systems, innovative processing, and value-adding techniques to promote its utilization are scarce. However, a food-based approach has been suggested as a sustainable measure that tackles food-related problem, especially in harsh weather. Thus, in this review, a literature search for updated progress and potential uses of Amaranthus from online databases of peer-reviewed articles and books was conducted. In addition, the nomenclature, nutritional, and nutraceutical value, was reviewed. The species of focus highlighted in the review include, A. blitum, A. caudatus, A. cruentus, A. dubius, A. hypochondriacus, A. spinosus, A. thunbergii, A. tricolor, and A. viridis.
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Comparison of the Chemical and Technological Characteristics of Wholemeal Flours Obtained from Amaranth ( Amaranthus sp.), Quinoa ( Chenopodium quinoa) and Buckwheat ( Fagopyrum sp.) Seeds. Foods 2021; 10:foods10030651. [PMID: 33808595 PMCID: PMC8003493 DOI: 10.3390/foods10030651] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Revised: 03/14/2021] [Accepted: 03/15/2021] [Indexed: 11/21/2022] Open
Abstract
A sound fundamental knowledge of the seed and flour characteristics of pseudocereals is crucial to be able to promote their industrial use. As a first step towards a more efficient and successful application, this study focuses on the seed characteristics, chemical composition and technological properties of commercially available pseudocereals (amaranth, quinoa, buckwheat). The levels of starch, fat, dietary fiber and minerals were comparable for amaranth and quinoa seeds but the protein content is higher in amaranth. Due to the high amount of starch, buckwheat seeds are characterised by the lowest amounts of fat, dietary fibre and minerals. Its protein content ranged between that of amaranth and quinoa. Buckwheat seeds were larger but easily reduced in size. The lipid fraction of the pseudocereals mostly contained unsaturated fatty acids, with the highest prevalence of linoleic and oleic acid. Palmitic acid is the most abundant unsaturated fatty acid. Moreover, high levels of P, K and Mg were found in these pseudocereals. The highest phenolic content was found in buckwheat. Amaranth WMF (wholemeal flour) had a high swelling power but low shear stability. The pasting profile strongly varied among the different quinoa WMFs. Buckwheat WMFs showed high shear stability and rate of retrogradation.
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