1
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Erem E, Kilic-Akyilmaz M. The role of fermentation with lactic acid bacteria in quality and health effects of plant-based dairy analogues. Compr Rev Food Sci Food Saf 2024; 23:e13402. [PMID: 39030804 DOI: 10.1111/1541-4337.13402] [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: 03/12/2024] [Revised: 06/13/2024] [Accepted: 06/15/2024] [Indexed: 07/22/2024]
Abstract
The modern food industry is undergoing a rapid change with the trend of production of plant-based food products that are more sustainable and have less impact on nature. Plant-based dairy analogues have been increasingly popular due to their suitability for individuals with milk protein allergy or lactose intolerance and those preferring a plant-based diet. Nevertheless, plant-based products still have insufficient nutritional quality, undesirable structure, and earthy, green, and bean-like flavor compared to dairy products. In addition, most plant-based foods contain lesser amounts of essential nutrients, antinutrients limiting the bioavailability of some nutrients, and allergenic proteins. Novel processing technologies can be applied to have a homogeneous and stable structure. On the other hand, fermentation of plant-based matrix with lactic acid bacteria can provide a solution to most of these problems. Additional nutrients can be produced and antinutrients can be degraded by bacterial metabolism, thereby increasing nutritional value. Allergenic proteins can be hydrolyzed reducing their immunoreactivity. In addition, fermentation has been found to reduce undesired flavors and to enhance various bioactivities of plant foods. However, the main challenge in the production of fermented plant-based dairy analogues is to mimic familiar dairy-like flavors by producing the major flavor compounds other than organic acids, yielding a flavor profile similar to those of fermented dairy products. Further studies are required for the improvement of the flavor of fermented plant-based dairy analogues through the selection of special microbial cultures and formulations.
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Affiliation(s)
- Erenay Erem
- Department of Food Engineering, Istanbul Technical University, Istanbul, Türkiye
| | - Meral Kilic-Akyilmaz
- Department of Food Engineering, Istanbul Technical University, Istanbul, Türkiye
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2
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Kwon R, Lee S, Kim JH, Na H, Lee SJ, Kim HW, Wee CD, Yoo SM, Lee SH. Characterization of Seven New Steroidal Saponins from Korean Oat Cultivars by UPLC-QTOF-MS and UPLC-MS/MS. ACS OMEGA 2024; 9:14356-14367. [PMID: 38559960 PMCID: PMC10976377 DOI: 10.1021/acsomega.3c10439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 02/26/2024] [Accepted: 02/29/2024] [Indexed: 04/04/2024]
Abstract
Oat saponins are composed of triterpenoid and steroidal saponins, and their potential biological activities, such as antibacterial, antifungicidal, osteogenic, and anticancer activities, have been reported. In this study, qualitative and quantitative analyses of oat saponins were conducted by using UPLC-QToF-MS and UPLC-Triple Q-MS/MS. A total of 22 saponins were analyzed in seven Korean oat cultivars. Among them, 7 saponins were identified as new compounds in this source, which were tentatively confirmed as nuatigenin-type saponins with 26-O-diglucoside and 3-O-malonylglucoside forms and (25S)-furost-5-en-3β,22,26-triol-type saponins. In addition, the total content of these saponins ranged from 70.61 to 141.38 mg/100 g dry weight, and it was affected by the type of oat cultivar and the presence or absence of hulling. These detailed profiles will be suggested as fundamental data for breeding superior oat cultivars, evaluating of related products, and various industries.
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Affiliation(s)
- Ryeong
Ha Kwon
- Department of Agrofood
Resources,
National Institute of Agricultural Sciences, Rural Development Administration, Wanju, 55365, Republic of Korea
| | - Suji Lee
- Department of Agrofood
Resources,
National Institute of Agricultural Sciences, Rural Development Administration, Wanju, 55365, Republic of Korea
| | - Ju Hyung Kim
- Department of Agrofood
Resources,
National Institute of Agricultural Sciences, Rural Development Administration, Wanju, 55365, Republic of Korea
| | - Hyemin Na
- Department of Agrofood
Resources,
National Institute of Agricultural Sciences, Rural Development Administration, Wanju, 55365, Republic of Korea
| | - So-Jeong Lee
- Department of Agrofood
Resources,
National Institute of Agricultural Sciences, Rural Development Administration, Wanju, 55365, Republic of Korea
| | - Heon-Woong Kim
- Department of Agrofood
Resources,
National Institute of Agricultural Sciences, Rural Development Administration, Wanju, 55365, Republic of Korea
| | - Chi-Do Wee
- Department of Agrofood
Resources,
National Institute of Agricultural Sciences, Rural Development Administration, Wanju, 55365, Republic of Korea
| | - Seon Mi Yoo
- Department of Agrofood
Resources,
National Institute of Agricultural Sciences, Rural Development Administration, Wanju, 55365, Republic of Korea
| | - Sang Hoon Lee
- Department of Agrofood
Resources,
National Institute of Agricultural Sciences, Rural Development Administration, Wanju, 55365, Republic of Korea
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3
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Nadiminti PP, Wilson SM, van de Meene A, Hao A, Humphries J, Ratcliffe J, Yi C, Peirats-Llobet M, Lewsey MG, Whelan J, Bacic A, Doblin MS. Spatiotemporal deposition of cell wall polysaccharides in oat endosperm during grain development. PLANT PHYSIOLOGY 2023; 194:168-189. [PMID: 37862163 PMCID: PMC10756759 DOI: 10.1093/plphys/kiad566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 08/11/2023] [Accepted: 09/24/2023] [Indexed: 10/22/2023]
Abstract
Oat (Avena sativa) is a cereal crop whose grains are rich in (1,3;1,4)-β-D-glucan (mixed-linkage glucan or MLG), a soluble dietary fiber. In our study, we analyzed oat endosperm development in 2 Canadian varieties with differing MLG content and nutritional value. We confirmed that oat undergoes a nuclear type of endosperm development but with a shorter cellularization phase than barley (Hordeum vulgare). Callose and cellulose were the first polysaccharides to be detected in the early anticlinal cell walls at 11 days postemergence (DPE) of the panicle. Other polysaccharides such as heteromannan and homogalacturonan were deposited early in cellularization around 12 DPE after the first periclinal walls are laid down. In contrast to barley, heteroxylan deposition coincided with completion of cellularization and was detected from 14 DPE but was only detectable after demasking. Notably, MLG was the last polysaccharide to be laid down at 18 DPE within the differentiation phase, rather than during cellularization. In addition, differences in the spatiotemporal patterning of MLG were also observed between the 2 varieties. The lower MLG-containing cultivar AC Morgan (3.5% w/w groats) was marked by the presence of a discontinuous pattern of MLG labeling, while labeling in the same walls in CDC Morrison (5.6% w/w groats) was mostly even and continuous. RNA-sequencing analysis revealed higher transcript levels of multiple MLG biosynthetic cellulose synthase-like F (CSLF) and CSLH genes during grain development in CDC Morrison compared with AC Morgan that likely contributes to the increased abundance of MLG at maturity in CDC Morrison. CDC Morrison was also observed to have smaller endosperm cells with thicker walls than AC Morgan from cellularization onwards, suggesting the processes controlling cell size and shape are established early in development. This study has highlighted that the molecular processes influencing MLG content and deposition are more complex than previously imagined.
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Affiliation(s)
- Pavani P Nadiminti
- La Trobe Institute for Sustainable Agriculture & Food, Department of Animal, Plant and Soil Sciences, School of Agriculture, Biomedicine and Environment, La Trobe University, Bundoora, Victoria 3086, Australia
| | - Sarah M Wilson
- La Trobe Institute for Sustainable Agriculture & Food, Department of Animal, Plant and Soil Sciences, School of Agriculture, Biomedicine and Environment, La Trobe University, Bundoora, Victoria 3086, Australia
| | - Allison van de Meene
- School of BioSciences, The University of Melbourne, Parkville, Victoria 3010, Australia
| | - Alfie Hao
- La Trobe Institute for Sustainable Agriculture & Food, Department of Animal, Plant and Soil Sciences, School of Agriculture, Biomedicine and Environment, La Trobe University, Bundoora, Victoria 3086, Australia
| | - John Humphries
- La Trobe Institute for Sustainable Agriculture & Food, Department of Animal, Plant and Soil Sciences, School of Agriculture, Biomedicine and Environment, La Trobe University, Bundoora, Victoria 3086, Australia
| | - Julian Ratcliffe
- Latrobe University Bioimaging Platform, La Trobe University, Bundoora, Victoria 3086, Australia
| | - Changyu Yi
- La Trobe Institute for Sustainable Agriculture & Food, Department of Animal, Plant and Soil Sciences, School of Agriculture, Biomedicine and Environment, La Trobe University, Bundoora, Victoria 3086, Australia
| | - Marta Peirats-Llobet
- La Trobe Institute for Sustainable Agriculture & Food, Department of Animal, Plant and Soil Sciences, School of Agriculture, Biomedicine and Environment, La Trobe University, Bundoora, Victoria 3086, Australia
| | - Mathew G Lewsey
- La Trobe Institute for Sustainable Agriculture & Food, Department of Animal, Plant and Soil Sciences, School of Agriculture, Biomedicine and Environment, La Trobe University, Bundoora, Victoria 3086, Australia
| | - James Whelan
- La Trobe Institute for Sustainable Agriculture & Food, Department of Animal, Plant and Soil Sciences, School of Agriculture, Biomedicine and Environment, La Trobe University, Bundoora, Victoria 3086, Australia
| | - Antony Bacic
- La Trobe Institute for Sustainable Agriculture & Food, Department of Animal, Plant and Soil Sciences, School of Agriculture, Biomedicine and Environment, La Trobe University, Bundoora, Victoria 3086, Australia
| | - Monika S Doblin
- La Trobe Institute for Sustainable Agriculture & Food, Department of Animal, Plant and Soil Sciences, School of Agriculture, Biomedicine and Environment, La Trobe University, Bundoora, Victoria 3086, Australia
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4
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Alemayehu GF, Forsido SF, Tola YB, Amare E. Nutritional and Phytochemical Composition and Associated Health Benefits of Oat ( Avena sativa) Grains and Oat-Based Fermented Food Products. ScientificWorldJournal 2023; 2023:2730175. [PMID: 37492342 PMCID: PMC10365923 DOI: 10.1155/2023/2730175] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 03/27/2023] [Accepted: 07/04/2023] [Indexed: 07/27/2023] Open
Abstract
Oats (Avena sativa L.) are a popular functional cereal grain due to their numerous health benefits. This review article summarized the information on the chemical composition and phytonutrients of oats grown in different countries. It also reviewed recently developed fermented oat products to highlight their potential for human health. Oats have an interesting nutritional profile that includes high-quality protein, unsaturated fats, soluble fiber, polyphenolic compounds, and micronutrients. Oat grain has a unique protein composition, with globulins serving as the primary storage protein, in contrast to other cereals, where prolamins are the main storage proteins. Oats have the highest fat content of any cereal, with low saturated fatty acids and high essential unsaturated fatty acid content, which can help reduce the risk of cardiovascular diseases. Oats are a good source of soluble dietary fiber, particularly β-glucan, which has outstanding functional properties and is extremely important in human nutrition. β-Glucan has been shown to lower blood cholesterol and glucose absorption in the intestine, thereby preventing diseases such as cardiovascular injury, dyslipidemia, hypertension, inflammatory state, and type 2 diabetes. Oats also contain high concentration of antioxidant compounds. Avenanthramides, which are unique to oats, are powerful antioxidants with high antioxidative activity in humans. Recognizing the nutritional benefits of oats, oat-based fermented food products are gaining popularity as functional foods with high probiotic potential.
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Affiliation(s)
| | | | - Yetenayet B. Tola
- Department of Post-Harvest Management, Jimma University, Jimma, Ethiopia
| | - Endale Amare
- Food Science and Nutrition Research Directorate, Ethiopian Public Health Institute, Addis Ababa, Ethiopia
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5
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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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6
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Shehzad A, Rabail R, Munir S, Jan H, Fernández-Lázaro D, Aadil RM. Impact of Oats on Appetite Hormones and Body Weight Management: A Review. Curr Nutr Rep 2023; 12:66-82. [PMID: 36790719 PMCID: PMC9930024 DOI: 10.1007/s13668-023-00454-3] [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] [Accepted: 10/20/2022] [Indexed: 02/16/2023]
Abstract
PURPOSE OF REVIEW This study aims to review the hunger hormones in obesity management and the impact of oats in regulating these hormones for hunger suppression and body weight management. In this review, the impact of various edible forms of oats like whole, naked, sprouted, or supplemented has been investigated for their appetite hormones regulation and weight management. RECENT FINDINGS The onset of obesity has been greatly associated with the appetite-regulating hormones that control, regulate, and suppress hunger, satiety, or energy expenditure. Many observational and clinical studies prove that oats have a positive effect on anthropometric measures like BMI, waist circumference, waist-to-hip ratio, lipid profile, total cholesterol, weight, appetite, and blood pressure. Many studies support the concept that oats are rich in protein, fiber, healthy fats, Fe, Zn, Mg, Mn, free phenolics, ß-glucan, ferulic acid, avenanthramides, and many more. Beta-glucan is the most important bioactive component that lowers cholesterol levels and supports the defense system of the body to prevent infections. Hence, several clinical studies supported oats utilization against obesity, appetite hormones, and energy regulation but still, some studies have shown no or little significance on appetite. Results of various studies revealed the therapeutic potentials of oats for body weight management, appetite control, strengthening the immune system, lowering serum cholesterol, and gut microbiota promotion by increased production of short-chain fatty acids.
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Affiliation(s)
- Amna Shehzad
- grid.413016.10000 0004 0607 1563National Institute of Food Science and Technology, University of Agriculture, Faisalabad, 38000 Pakistan
| | - Roshina Rabail
- grid.413016.10000 0004 0607 1563National Institute of Food Science and Technology, University of Agriculture, Faisalabad, 38000 Pakistan
| | - Seemal Munir
- grid.413016.10000 0004 0607 1563National Institute of Food Science and Technology, University of Agriculture, Faisalabad, 38000 Pakistan
| | - Hamza Jan
- grid.508534.fDepartment of Clinical Nutrition, Nur International University, Lahore, 54950 Pakistan
| | - Diego Fernández-Lázaro
- grid.5239.d0000 0001 2286 5329Departamento de Biología Celular, Genética, Histología y Farmacología, Facultad de Ciencias de la Salud, Campus de Soria, Universidad de Valladolid, Soria, 42004 Spain
- grid.5239.d0000 0001 2286 5329Grupo de Investigación Reconocido “Neurobiología”, Facultad de Medicina, Universidad de Valladolid, Valladolid, 47005 Spain
| | - Rana Muhammad Aadil
- grid.413016.10000 0004 0607 1563National Institute of Food Science and Technology, University of Agriculture, Faisalabad, 38000 Pakistan
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7
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Rani H, Bhardwaj RD, Kaur S. Understanding the influence of genotype and temperature on proteolytic activity in distinct barley genotypes. J Food Sci 2023; 88:1718-1730. [PMID: 36855307 DOI: 10.1111/1750-3841.16509] [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: 06/09/2022] [Revised: 01/16/2023] [Accepted: 02/02/2023] [Indexed: 03/02/2023]
Abstract
This study aimed at investigating the effects of genotype and temperatures on the proteolytic activity in green malt of 48 barley genotypes, including 19 mutants, 15 hulled, 4 hulless, and 10 wild using enzyme assays based on casein, as substrate. During malting, insoluble barley protein must be hydrolyzed into soluble peptides and free amino acids to supply the brewing yeast with sufficient nutrients to grow rapidly and metabolize glucose and other sugars into alcohol through fermentation. However, the relatively hot temperatures employed during kilning usually denature the proteolytic enzymes due to their thermolabile nature. Even though the hydrolytic activity of most of the proteases is destroyed during the kilning process, the malt includes a small fraction of thermostable proteases that can further degrade protein in the subsequent mashing process. Considering the higher temperature range employed in industrial kilning and mashing, three temperatures (37, 50, and 70°C) were selected to identify the genotypes possessing high activity at the higher range of temperatures as well as thermostable variant of the enzyme. The proteolytic activity in all the genotypes declined after 50°C depicting its optimum temperature. Overall proteolytic activity was observed to be positively correlated with the amino acids and negatively correlated with protein content. Three mutant (BL2086, BL2091, and BL2079) and one wild (WS 237) genotypes possessing proteolytic activity in a higher range at all the studied temperatures have the potential to be exploited in the breeding programs for incorporating trait of thermostable proteolytic activity into low malting efficiency cultivars. PRACTICAL APPLICATION: The optimal hydrolytic activities of carbohydrases and proteases during mashing are essential for producing high-quality wort from malted barley to ensure that hydrolyzed molecules are available to brewers' yeast to support fermentative metabolism. In this study, several barley cultivars were grown under identical environmental conditions but assayed at different temperatures. As result, four genotypes had been obtained that possessed optimal proteolytic activities at a higher temperature range and can be of great interest to breeders and maltsters for altering wort amino acid profiles and better exposure of starch to mashing enzymes, thereby increasing the fermentable sugar yield from the malt.
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Affiliation(s)
- Heena Rani
- Department of Biochemistry, Punjab Agricultural University, Ludhiana, Punjab, India
| | - Rachana D Bhardwaj
- Department of Biochemistry, Punjab Agricultural University, Ludhiana, Punjab, India
| | - Simarjit Kaur
- Department of Plant Breeding and Genetics, Punjab Agricultural University, Ludhiana, Punjab, India
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8
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Androsiuk P, Milarska SE, Dulska J, Kellmann-Sopyła W, Szablińska-Piernik J, Lahuta LB. The comparison of polymorphism among Avena species revealed by retrotransposon-based DNA markers and soluble carbohydrates in seeds. J Appl Genet 2023; 64:247-264. [PMID: 36719514 PMCID: PMC10076396 DOI: 10.1007/s13353-023-00748-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 01/13/2023] [Accepted: 01/18/2023] [Indexed: 02/01/2023]
Abstract
Here, we compared the polymorphism among 13 Avena species revealed by the iPBS markers and soluble carbohydrate profiles in seeds. The application of seven iPBS markers generated 83 bands, out of which 20.5% were polymorphic. No species-specific bands were scored. Shannon's information index (I) and expected heterozygosity (He) revealed low genetic diversity, with the highest values observed for A. nuda (I = 0.099; He = 0.068). UPGMA clustering of studied Avena accessions and PCoA results showed that the polyploidy level is the main grouping criterion. High-resolution gas chromatography revealed that the studied Avena accessions share the same composition of soluble carbohydrates, but significant differences in the content of total (5.30-22.38 mg g-1 of dry weight) and particular sugars among studied samples were observed. Sucrose appeared as the most abundant sugar (mean 61.52% of total soluble carbohydrates), followed by raffinose family oligosaccharides (31.23%), myo-inositol and its galactosides (6.16%), and monosaccharides (1.09%). The pattern of interspecific variation in soluble carbohydrates, showed by PCA, was convergent to that revealed by iPBS markers. Thus, both methods appeared as a source of valuable data useful in the characterization of Avena resources or in the discussion on the evolution of this genus.
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Affiliation(s)
- Piotr Androsiuk
- Department of Plant Physiology, Genetics and Biotechnology, Faculty of Biology and Biotechnology, University of Warmia and Mazury in Olsztyn, ul. Oczapowskiego 1A, 10-719, Olsztyn, Poland.
| | - Sylwia Eryka Milarska
- Department of Plant Physiology, Genetics and Biotechnology, Faculty of Biology and Biotechnology, University of Warmia and Mazury in Olsztyn, ul. Oczapowskiego 1A, 10-719, Olsztyn, Poland
| | - Justyna Dulska
- Department of Plant Physiology, Genetics and Biotechnology, Faculty of Biology and Biotechnology, University of Warmia and Mazury in Olsztyn, ul. Oczapowskiego 1A, 10-719, Olsztyn, Poland
| | - Wioleta Kellmann-Sopyła
- Department of Plant Physiology, Genetics and Biotechnology, Faculty of Biology and Biotechnology, University of Warmia and Mazury in Olsztyn, ul. Oczapowskiego 1A, 10-719, Olsztyn, Poland
| | - Joanna Szablińska-Piernik
- Department of Plant Physiology, Genetics and Biotechnology, Faculty of Biology and Biotechnology, University of Warmia and Mazury in Olsztyn, ul. Oczapowskiego 1A, 10-719, Olsztyn, Poland
| | - Lesław Bernard Lahuta
- Department of Plant Physiology, Genetics and Biotechnology, Faculty of Biology and Biotechnology, University of Warmia and Mazury in Olsztyn, ul. Oczapowskiego 1A, 10-719, Olsztyn, Poland
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9
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Rani H, Bhardwaj RD, Kaur S, Grewal SK. Investigating diverse barley (
Hordeum Vulgare L.
) germplasm for thermostability of β‐amylase; a key player of Diastatic power. Cereal Chem 2022. [DOI: 10.1002/cche.10596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Heena Rani
- Department of BiochemistryPunjab Agricultural UniversityLudhiana141004PunjabIndia
| | - Rachana D Bhardwaj
- Department of BiochemistryPunjab Agricultural UniversityLudhiana141004PunjabIndia
| | - Simarjit Kaur
- Department of Plant Breeding and GeneticsPunjab Agricultural UniversityLudhiana141004PunjabIndia
| | - Satvir K Grewal
- Department of BiochemistryPunjab Agricultural UniversityLudhiana141004PunjabIndia
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10
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Poonia A, Phogat DS, Versha, Nagar S, Sharma P, Kumar V. Biochemical assessment of oat genotypes revealed variability in grain quality with nutrition and crop improvement implications. Food Chem 2022; 377:131982. [PMID: 34999462 DOI: 10.1016/j.foodchem.2021.131982] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 12/25/2021] [Accepted: 12/28/2021] [Indexed: 11/27/2022]
Abstract
Oat is a potent source of nutrients and bioactive compounds offering potential health benefits and role in combating micronutrient malnutrition problems. To exploit nutritional and quality traits of oats, a biochemical assessment of 112 oat genotypes was conducted. The high range of variability for total phenol (1.7-31.3 mg/g), β-glucan (1.0-8.0 mg/g), calcium (1.91-4.34 mg/g), zinc (3.80-6.50 mg/100 g), iron (0.66-4.89 mg/100 g) and manganese (2.88-8.0 mg/100 g) was revealed among genotypes. A higher amount of iron and zinc was found in genotypes OS-6, HFO-638, HFO-915 & HFO-918, whereas, elevated levels of manganese and zinc were recorded in genotypes OS-403 & OL-1804. The results revealed groups of low phytic acid oat genotypes containing high crude protein (HFO-52, HFO-270, HFO-330), β-glucan (HFO-62, HFO-588, HFO-926). A significant positive correlation was obtained between copper with iron, manganese, and calcium content. These findings could be useful for developing value-added oat food products and novel oat varieties.
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Affiliation(s)
- Atman Poonia
- Department of Genetics and Plant Breeding, CCS Haryana Agricultural University, Hisar 125004, India
| | - D S Phogat
- Department of Genetics and Plant Breeding, CCS Haryana Agricultural University, Hisar 125004, India.
| | - Versha
- Department of Genetics and Plant Breeding, CCS Haryana Agricultural University, Hisar 125004, India
| | - Sushil Nagar
- Department of Biochemistry, College of Basic Sciences and Humanities, CCS Haryana Agricultural University, Hisar 125004, India
| | - Paras Sharma
- Division of Food Chemistry and Nutrient Analysis, ICMR-National Institute of Nutrition, Hyderabad 500007, India
| | - Vinod Kumar
- Department of Biochemistry, College of Basic Sciences and Humanities, CCS Haryana Agricultural University, Hisar 125004, India.
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11
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Ihsan M, Nisar M, Nazir N, Zahoor M, Khalil AAK, Ghafoor A, Khan A, Mothana RA, Ullah R, Ahmad N. Genetic diversity in nutritional composition of oat ( Avena sativa L.) germplasm reported from Pakistan. Saudi J Biol Sci 2022; 29:1487-1500. [PMID: 35280553 PMCID: PMC8913558 DOI: 10.1016/j.sjbs.2021.11.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 10/07/2021] [Accepted: 11/13/2021] [Indexed: 01/06/2023] Open
Abstract
In the present study, 30 potential germplasm of oat (Avena sativa L.) were subjected to proximate, elemental, and HPLC analysis to provide a scientific basis to genetic diversity present among them. The extracts of the selected germplasms were also evaluated for their antioxidant potentials through DPPH and ABTS assays. Proximate analysis showed protein contents to be in the range 8.35–17.72% with the highest protein contents in the accession line 22,365 (17.72 ± 0.38%). The genotype-725 showed the highest carbohydrate, and dry matter (53.35 ± 0.01 and 93.50 ± 0.07% respectively) contents whereas, the germplasm-830 contained the highest fat (7.88 ± 0.12%) contents while the highest moisture contents were there in germplasm-22348 (11.95 ± 0.06%). The crude fiber contents (19.67 ± 0.19%) were found high in germplasm-832. The mentioned contents were also correlated to each other where a negative (−0.431*) correlation was noted for crude protein and carbohydrate while ash content to crude protein has a positive (0.38*) correlation. A positive and a negative correlation were there in Crude fats/crude protein (0.30*) and crude fats/moisture contents (−0.39*) respectively. Principal component analysis showed an Eigenvalue of 0.76 with a total variation of 85.01% when applied to proximate components. Based on cluster analysis to proximate composition all the oat germplasms were divided into 5 sub-clusters, where accession numbers 769 and 817 were found to be the most diverse genotypes. The elemental analysis confirmed the presence of magnesium (2.89–7.62 mg/L), sodium (3.71–8.03 mg/L), manganese (0.93–3.71 mg/L), copper (0.35–3.36 mg/L), iron (2.15–6.82 mg/L), zinc (1.30–3.37 mg/L), chromium (0.37–3.34 mg/L), and potassium (50.70–59.60 mg/L) in the selected germplasms. Principal component analysis for elemental composition showed the total variation of 73.75% with the Eigenvalue of 0.97. Cluster analysis on an elemental basis divided all the oat germplasms into 7 sub-clusters where accession numbers 769 and 22,350 were found to be the most diverse germplasm. Phytochemical analysis performed through HPLC resulted in the identification of nine possible compounds (malic acid, epigallocatechin gallate, quercetin, morin, ellagic acid, catechin hydrate, rutin, pyrogallol, and mandelic acid) in various germplasm of oat. A concentration-dependent antioxidant response was recorded when extracts were tested as an inhibitor of DPPH and ABTS free radicals. The results revealed that oat grains are a good source of nutrients, minerals, and phytochemicals that can be used as nutraceuticals and as food. The genetic differences revealed that this plant can be grown under varied environmental conditions.
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Key Words
- ABTS, 2, 2′-Azino-bis (3-ethylbenzothiazoline-6-sulfonic acid
- AOAC, Association of Official Analytical Chemists
- Antioxidants
- C.V, Cumulative Variance
- CA, Cluster analysis
- CHO, Carbohydrates
- DPPH, 2, 2-Diphenyl, 1, picrylhydrazyl
- Elemental profile
- HPLC-UV, High performance liquid chromatography- ultraviolet
- HPLC-finger printing
- IC 50, Minimum inhibitory concentration
- Met. Ext, Methanolic extract
- Mg, milligrams
- Minerals composition
- Ml, Milliliter
- Oat
- PCA, Principal Component analysis
- µg, Microgram
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Affiliation(s)
- Mohammad Ihsan
- Department of Botany, University of Malakand, Chakdara, Dir (Lower) - 18800, Khyber Pakhtun khwa, Pakistan
| | - Mohammad Nisar
- Department of Botany, University of Malakand, Chakdara, Dir (Lower) - 18800, Khyber Pakhtun khwa, Pakistan
| | - Nausheen Nazir
- Department of Bio-Chemistry, University of Malakand, Chakdara, Dir (Lower) - 18800, Khyber Pakhtun khwa, Pakistan
| | - Muhammad Zahoor
- Department of Bio-Chemistry, University of Malakand, Chakdara, Dir (Lower) - 18800, Khyber Pakhtun khwa, Pakistan
| | - Atif Ali Khan Khalil
- Department of Biological Sciences, National University of Medical Sciences, 46000 Rawalpindi, Pakistan
| | - Abdul Ghafoor
- Pakistan Agriculture Research Council, Islamabad, Pakistan
| | - Arshad Khan
- Department of Botany, University of Malakand, Chakdara, Dir (Lower) - 18800, Khyber Pakhtun khwa, Pakistan
| | - Ramzi A Mothana
- Department of Pharmacognosy, College of Pharmacy King Saud University, Riyadh, Saudi Arabia
| | - Riaz Ullah
- Department of Pharmacognosy, College of Pharmacy King Saud University, Riyadh, Saudi Arabia
| | - Nisar Ahmad
- Center for Organismal Studies, Department of Molecular Biology of Plants, Im Neuenheimer Feld 360, 69120, University of Heildelberg, Germany
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Pinheiro M, Iwase CHT, Bertozzi BG, Caramês ETS, Carnielli-Queiroz L, Langaro NC, Furlong EB, Correa B, Rocha LO. Survey of Freshly Harvested Oat Grains from Southern Brazil Reveals High Incidence of Type B Trichothecenes and Associated Fusarium Species. Toxins (Basel) 2021; 13:855. [PMID: 34941693 PMCID: PMC8706650 DOI: 10.3390/toxins13120855] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 11/24/2021] [Accepted: 11/27/2021] [Indexed: 11/16/2022] Open
Abstract
The current study investigated the fungal diversity in freshly harvested oat samples from the two largest production regions in Brazil, Paraná (PR) and Rio Grande do Sul (RS), focusing primarily on the Fusarium genus and the presence of type B trichothecenes. The majority of the isolates belonged to the Fusarium sambucinum species complex, and were identified as F. graminearum sensu stricto (s.s.), F. meridionale, and F. poae. In the RS region, F. poae was the most frequent fungus, while F. graminearum s.s. was the most frequent in the PR region. The F. graminearum s.s. isolates were 15-ADON genotype, while F. meridionale and F. poae were NIV genotype. Mycotoxin analysis revealed that 92% and 100% of the samples from PR and RS were contaminated with type B trichothecenes, respectively. Oat grains from PR were predominantly contaminated with DON, whereas NIV was predominant in oats from RS. Twenty-four percent of the samples were contaminated with DON at levels higher than Brazilian regulations. Co-contamination of DON, its derivatives, and NIV was observed in 84% and 57.7% of the samples from PR and RS, respectively. The results provide new information on Fusarium contamination in Brazilian oats, highlighting the importance of further studies on mycotoxins.
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Affiliation(s)
- Mariana Pinheiro
- Department of Food Science and Nutrition, Food Engineering Faculty, State University of Campinas—UNICAMP, Campinas 13083-862, Brazil; (M.P.); (C.H.T.I.); (B.G.B.); (E.T.S.C.)
| | - Caio H. T. Iwase
- Department of Food Science and Nutrition, Food Engineering Faculty, State University of Campinas—UNICAMP, Campinas 13083-862, Brazil; (M.P.); (C.H.T.I.); (B.G.B.); (E.T.S.C.)
| | - Bruno G. Bertozzi
- Department of Food Science and Nutrition, Food Engineering Faculty, State University of Campinas—UNICAMP, Campinas 13083-862, Brazil; (M.P.); (C.H.T.I.); (B.G.B.); (E.T.S.C.)
| | - Elem T. S. Caramês
- Department of Food Science and Nutrition, Food Engineering Faculty, State University of Campinas—UNICAMP, Campinas 13083-862, Brazil; (M.P.); (C.H.T.I.); (B.G.B.); (E.T.S.C.)
| | - Lorena Carnielli-Queiroz
- Institute of Biomedical Sciences, University of Sao Paulo, São Paulo 05508-000, Brazil; (L.C.-Q.); (B.C.)
| | - Nádia C. Langaro
- Faculty of Agronomy and Veterinary Medicine, University of Passo Fundo, Passo Fundo 99042-800, Brazil;
| | - Eliana B. Furlong
- School of Chemistry and Food, Federal University of Rio Grande, Rio Grande 96203-900, Brazil;
| | - Benedito Correa
- Institute of Biomedical Sciences, University of Sao Paulo, São Paulo 05508-000, Brazil; (L.C.-Q.); (B.C.)
| | - Liliana O. Rocha
- Department of Food Science and Nutrition, Food Engineering Faculty, State University of Campinas—UNICAMP, Campinas 13083-862, Brazil; (M.P.); (C.H.T.I.); (B.G.B.); (E.T.S.C.)
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Maina NH, Rieder A, De Bondt Y, Mäkelä-Salmi N, Sahlstrøm S, Mattila O, Lamothe LM, Nyström L, Courtin CM, Katina K, Poutanen K. Process-Induced Changes in the Quantity and Characteristics of Grain Dietary Fiber. Foods 2021; 10:foods10112566. [PMID: 34828846 PMCID: PMC8624990 DOI: 10.3390/foods10112566] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 10/08/2021] [Accepted: 10/15/2021] [Indexed: 12/16/2022] Open
Abstract
Daily use of wholegrain foods is generally recommended due to strong epidemiological evidence of reduced risk of chronic diseases. Cereal grains, especially the bran part, have a high content of dietary fiber (DF). Cereal DF is an umbrella concept of heterogeneous polysaccharides of variable chemical composition and molecular weight, which are combined in a complex network in cereal cell walls. Cereal DF and its distinct components influence food digestion throughout the gastrointestinal tract and influence nutrient absorption and other physiological reactions. After repeated consumption of especially whole grain cereal foods, these effects manifest in well-demonstrated health benefits. As cereal DF is always consumed in the form of processed cereal food, it is important to know the effects of processing on DF to understand, safeguard and maximize these health effects. Endogenous and microbial enzymes, heat and mechanical energy during germination, fermentation, baking and extrusion destructurize the food and DF matrix and affect the quantity and properties of grain DF components: arabinoxylans (AX), beta-glucans, fructans and resistant starch (RS). Depolymerization is the most common change, leading to solubilization and loss of viscosity of DF polymers, which influences postprandial responses to food. Extensive hydrolysis may also remove oligosaccharides and change the colonic fermentability of DF. On the other hand, aggregation may also occur, leading to an increased amount of insoluble DF and the formation of RS. To understand the structure–function relationship of DF and to develop foods with targeted physiological benefits, it is important to invest in thorough characterization of DF present in processed cereal foods. Such understanding also demands collaborative work between food and nutritional sciences.
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Affiliation(s)
- Ndegwa H. Maina
- Department of Food and Nutrition, University of Helsinki, P.O. Box 66, FI-00014 Helsinki, Finland; (N.M.-S.); (K.K.)
- Correspondence:
| | - Anne Rieder
- Nofima, Norwegian Institute of Food, Fisheries and Aquaculture Research, PB 210, N-1431 Ås, Norway; (A.R.); (S.S.)
| | - Yamina De Bondt
- Laboratory of Food Chemistry and Biochemistry, KU Leuven, 3001 Leuven, Belgium; (Y.D.B.); (C.M.C.)
| | - Noora Mäkelä-Salmi
- Department of Food and Nutrition, University of Helsinki, P.O. Box 66, FI-00014 Helsinki, Finland; (N.M.-S.); (K.K.)
| | - Stefan Sahlstrøm
- Nofima, Norwegian Institute of Food, Fisheries and Aquaculture Research, PB 210, N-1431 Ås, Norway; (A.R.); (S.S.)
| | - Outi Mattila
- VTT Technical Research Centre of Finland Ltd., P.O. Box 1000, FI-02044 Espoo, Finland; (O.M.); (K.P.)
| | - Lisa M. Lamothe
- Nestlé Institute of Materials Science, Nestlé Research, Société des Produits Nestlé S.A. Route du Jorat 57, 1000 Lausanne 26, 1800 Vevey, Switzerland;
| | - Laura Nyström
- Institute of Food, Nutrition and Health, ETH Zurich, Schmelzbergstrasse 9, 8092 Zurich, Switzerland;
| | - Christophe M. Courtin
- Laboratory of Food Chemistry and Biochemistry, KU Leuven, 3001 Leuven, Belgium; (Y.D.B.); (C.M.C.)
| | - Kati Katina
- Department of Food and Nutrition, University of Helsinki, P.O. Box 66, FI-00014 Helsinki, Finland; (N.M.-S.); (K.K.)
| | - Kaisa Poutanen
- VTT Technical Research Centre of Finland Ltd., P.O. Box 1000, FI-02044 Espoo, Finland; (O.M.); (K.P.)
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14
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KUTLU İ, KARADUMAN Y, GÜLMEZOĞLU N. Yulafın (Avena sativa L.) Verim ve Kalitesine Çinko Uygulaması ve Ekim Zamanının Etkileri. ULUSLARARASI TARIM VE YABAN HAYATI BILIMLERI DERGISI 2021. [DOI: 10.24180/ijaws.822602] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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15
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Changes in protein profile, bioactive potential and enzymatic activities of gluten-free flours obtained from hulled and dehulled oat varieties as affected by germination conditions. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.109955] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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16
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Galaz‐Pérez EA, Velazquez G, Mendez‐Montealvo G. Improvement of physicochemical properties of baked oatmeal (
Avena sativa
L.) by imbibition. Cereal Chem 2020. [DOI: 10.1002/cche.10320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Estefany A. Galaz‐Pérez
- Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada Instituto Politécnico Nacional Querétaro México
| | - Gonzalo Velazquez
- Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada Instituto Politécnico Nacional Querétaro México
| | - Guadalupe Mendez‐Montealvo
- Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada Instituto Politécnico Nacional Querétaro México
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Singla P, Bhardwaj RD, Kaur S, Kaur J, Grewal SK. Metabolic adjustments during compatible interaction between barley genotypes and stripe rust pathogen. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2020; 147:295-302. [PMID: 31901452 DOI: 10.1016/j.plaphy.2019.12.030] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 11/15/2019] [Accepted: 12/23/2019] [Indexed: 06/10/2023]
Abstract
Stripe rust is a fungal disease that has devastated the barley production for a long time. The present study focused on the role of β-glucan, PR proteins, diamine oxidase (DAO), polyamine oxidase (PAO), key enzymes and metabolites of phenol and proline metabolism in the stripe rust resistance of barley. RD2901 with resistant behavior against stripe rust showed increased levels of PR proteins, phenylalanine ammonia lyase (PAL), tyrosine ammonia lyase (TAL) along with the accumulation of β-glucan and lignin which strengthen the plant cell wall during plant-pathogen interaction. It also depicted the enhanced activities of glutamate dehydrogenase (GDH) and ornithine aminotransferase (OAT) coupled with the increased amounts of proline, glycine betaine and choline after infection with M-race of P. striiformis f. sp. hordei. On the contrary, the sensitive genotype Jyoti was unable to enhance the activities of most of these enzymes except PAL and OAT so that it showed an increase in lignin and choline contents only. Secondly, the increase in lignin content was less as compared to the tolerant genotype. Hence, it can be inferred that these key metabolites and enzymes of various metabolic pathways may contribute to the resistance of barley against stripe rust pathogen. This study suggested that these key enzymes and their metabolites could serve as markers for the characterization of plant defensive state that is essential for crop protection.
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Affiliation(s)
- Prabhjot Singla
- Department of Biochemistry, Punjab Agricultural University, Ludhiana, 141004, India
| | - Rachana D Bhardwaj
- Department of Biochemistry, Punjab Agricultural University, Ludhiana, 141004, India.
| | - Simarjit Kaur
- Department of Plant Breeding and Genetics, Punjab Agricultural University, Ludhiana, 141004, India
| | - Jaspal Kaur
- Department of Plant Breeding and Genetics, Punjab Agricultural University, Ludhiana, 141004, India
| | - Satvir K Grewal
- Department of Biochemistry, Punjab Agricultural University, Ludhiana, 141004, India
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