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Sutour S, Doan VC, Mateo P, Züst T, Hartmann ER, Glauser G, Robert CAM. Isolation and Structure Determination of Drought-Induced Multihexose Benzoxazinoids from Maize ( Zea mays). JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:3427-3435. [PMID: 38336361 PMCID: PMC10885146 DOI: 10.1021/acs.jafc.3c09141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/12/2024]
Abstract
Benzoxazinoids (BXDs) are plant specialized metabolites exerting a pivotal role in plant nutrition, allelopathy, and defenses. Multihexose benzoxazinoids were previously observed in cereal-based food products such as whole-grain bread. However, their production in plants and exact structure have not been fully elucidated. In this study, we showed that drought induced the production of di-, tri-, and even tetrahexose BXDs in maize roots and leaves. We performed an extensive nuclear magnetic resonance study and elucidated the nature and linkage of the sugar units, which were identified as gentiobiose units β-linked (1″ → 6') for the dihexoses and (1″ → 6')/(1‴ → 6″) for the trihexoses. Drought induced the production of DIMBOA-2Glc, DIMBOA-3Glc, HMBOA-2Glc, HMBOA-3Glc, and HDMBOA-2Glc. The induction was common among several maize lines and the strongest in seven-day-old seedlings. This work provides ground to further characterize the BXD synthetic pathway, its relevance in maize-environment interactions, and its impact on human health.
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Affiliation(s)
- Sylvain Sutour
- Neuchâtel Platform of Analytical Chemistry, University of Neuchâtel, Neuchâtel 2000, Switzerland
| | - Van Cong Doan
- Institute of Plant Sciences, University of Bern, Bern 3013, Switzerland
- Oeschger Centre for Climate Change Research (OCCR), University of Bern, Bern 3012, Switzerland
- Plant Physiology Unit, The Department of Life Sciences and Systems Biology of the University of Turin, Via Accademia Albertina 13, Torino 10123, Italy
| | - Pierre Mateo
- Institute of Plant Sciences, University of Bern, Bern 3013, Switzerland
| | - Tobias Züst
- Department of Systematic and Evolutionary Botany, University of Zürich, Zürich 8008, Switzerland
| | | | - Gaétan Glauser
- Neuchâtel Platform of Analytical Chemistry, University of Neuchâtel, Neuchâtel 2000, Switzerland
| | - Christelle Aurélie Maud Robert
- Institute of Plant Sciences, University of Bern, Bern 3013, Switzerland
- Oeschger Centre for Climate Change Research (OCCR), University of Bern, Bern 3012, Switzerland
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Yang Y, Zhou Y, Lyu Y, Shao B, Xu Y. High-throughput multitarget quantitative assay to profile the whole grain-specific phytochemicals alkylresorcinols, benzoxazinoids and avenanthramides in whole grain and grain-based foods. Food Chem 2023; 426:136663. [PMID: 37352717 DOI: 10.1016/j.foodchem.2023.136663] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 05/31/2023] [Accepted: 06/16/2023] [Indexed: 06/25/2023]
Abstract
Currently, there is a growing interest in using whole grain (WG)-specific phytochemicals to perform WG research, including research on dietary assessment, health mechanisms, and quality control. However, the current approaches used for WG-specific phytochemical analysis cannot simultaneously achieve coverage, specificity, and sensitivity. In the present study, a series of WG-specific phytochemicals (alkylresorcinols (ARs), benzoxazinoids (BXs) and avenanthramides (AVAs)) were identified, and their mass spectrometry (MS) fragmentation mechanism was studied by TOF MS. Based on diagnostic fragmentation ions and retention time prediction models, a LC-MS/MS method was developed. Through this method, 56 ARs, 13 BXs, and 19 AVAs in WGs and grain-based foods were quantified for the first time. This method was validated and yielded excellent specificity, high sensitivity and negligible matrix effects. Finally, we established WG-specific phytochemical fingerprints in a variety of WG and grain-based foods. This method can be used for WG quality control and WG precision nutrition research.
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Affiliation(s)
- Yunjia Yang
- Department of Nutrition and Food Hygiene, School of Public Health, Peking University, Beijing 100083, China; Beijing Key Laboratory of Toxicological Research and Risk Assessment for Food Safety, Peking University, NO. 38 Xueyuan Road, Beijing 100083, China; Beijing Key Laboratory of Diagnostic and Traceability Technologies for Food Poisoning, Beijing Center for Disease Prevention and Control, Beijing 100013, China
| | - Yalin Zhou
- Department of Nutrition and Food Hygiene, School of Public Health, Peking University, Beijing 100083, China; Beijing Key Laboratory of Toxicological Research and Risk Assessment for Food Safety, Peking University, NO. 38 Xueyuan Road, Beijing 100083, China
| | - Ying Lyu
- Department of Nutrition and Food Hygiene, School of Public Health, Peking University, Beijing 100083, China; Beijing Key Laboratory of Toxicological Research and Risk Assessment for Food Safety, Peking University, NO. 38 Xueyuan Road, Beijing 100083, China
| | - Bing Shao
- Beijing Key Laboratory of Diagnostic and Traceability Technologies for Food Poisoning, Beijing Center for Disease Prevention and Control, Beijing 100013, China
| | - Yajun Xu
- Department of Nutrition and Food Hygiene, School of Public Health, Peking University, Beijing 100083, China; Beijing Key Laboratory of Toxicological Research and Risk Assessment for Food Safety, Peking University, NO. 38 Xueyuan Road, Beijing 100083, China; PKUHSC-China Feihe Joint Research Institute of Nutrition and Healthy Lifespan Development, NO. 38 Xueyuan Road, Beijing 100083, China.
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Baranzelli J, Somacal S, Monteiro CS, Mello RDO, Rodrigues E, Prestes OD, López-Ruiz R, Garrido Frenich A, Romero-González R, de Miranda MZ, Emanuelli T. Grain Germination Changes the Profile of Phenolic Compounds and Benzoxazinoids in Wheat: A Study on Hard and Soft Cultivars. Molecules 2023; 28:molecules28020721. [PMID: 36677783 PMCID: PMC9864386 DOI: 10.3390/molecules28020721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 01/04/2023] [Accepted: 01/07/2023] [Indexed: 01/12/2023] Open
Abstract
Pre-harvest sprouting is a frequent problem for wheat culture that can be simulated by laboratory-based germination. Despite reducing baking properties, wheat sprouting has been shown to increase the bioavailability of some nutrients. It was investigated whether wheat cultivars bearing distinct grain texture characteristics (BRS Guaraim, soft vs. BRS Marcante, hard texture) would have different behavior in terms of the changes in phytochemical compounds during germination. Using LC-Q-TOF-MS, higher contents of benzoxazinoids and flavonoids were found in the hard cultivar than in the soft one. Free phytochemicals, mainly benzoxazinoids, increased during germination in both cultivars. Before germination, soft and hard cultivars had a similar profile of matrix-bound phytochemicals, but during germination, these compounds have been shown to decrease only in the hard-texture cultivar, due to decreased levels of phenolic acids (trans-ferulic acid) and flavonoids (apigenin) that were bound to the cell wall through ester-type bonds. These findings confirm the hypothesis that hard and soft wheat cultivars have distinct behavior during germination concerning the changes in phytochemical compounds, namely the matrix-bound compounds. In addition, germination has been shown to remarkably increase the content of benzoxazinoids and the antioxidant capacity, which could bring a health-beneficial appeal for pre-harvested sprouted grains.
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Affiliation(s)
- Julia Baranzelli
- Department of Food Technology and Science, Center of Rural Sciences, Federal University of Santa Maria, Santa Maria 97105-900, Rio Grande do Sul, Brazil
| | - Sabrina Somacal
- Department of Food Technology and Science, Center of Rural Sciences, Federal University of Santa Maria, Santa Maria 97105-900, Rio Grande do Sul, Brazil
| | - Camila Sant’Anna Monteiro
- Department of Food Technology and Science, Center of Rural Sciences, Federal University of Santa Maria, Santa Maria 97105-900, Rio Grande do Sul, Brazil
| | - Renius de Oliveira Mello
- Department of Food Technology and Science, Center of Rural Sciences, Federal University of Santa Maria, Santa Maria 97105-900, Rio Grande do Sul, Brazil
| | - Eliseu Rodrigues
- Department of Food Science, Federal University of Rio Grande do Sul, Porto Alegre 91501-970, Rio Grande do Sul, Brazil
| | - Osmar Damian Prestes
- Department of Chemistry, Center of Natural and Exact Sciences, Federal University of Santa Maria, Santa Maria 97105-900, Rio Grande do Sul, Brazil
| | - Rosalía López-Ruiz
- Research Group ‘Analytical Chemistry of Contaminants’, Department of Chemistry and Physics, Research Center for Mediterranean Intensive Agrosystems and Agri-Food Biotechnology (CIAIMBITAL), University of Almeria, 04120 Almeria, Spain
| | - Antonia Garrido Frenich
- Research Group ‘Analytical Chemistry of Contaminants’, Department of Chemistry and Physics, Research Center for Mediterranean Intensive Agrosystems and Agri-Food Biotechnology (CIAIMBITAL), University of Almeria, 04120 Almeria, Spain
| | - Roberto Romero-González
- Research Group ‘Analytical Chemistry of Contaminants’, Department of Chemistry and Physics, Research Center for Mediterranean Intensive Agrosystems and Agri-Food Biotechnology (CIAIMBITAL), University of Almeria, 04120 Almeria, Spain
| | - Martha Zavariz de Miranda
- Grain Quality Laboratory, Brazilian Agricultural Research Corporation-Embrapa Trigo, Passo Fundo 99050-970, Rio Grande do Sul, Brazil
| | - Tatiana Emanuelli
- Department of Food Technology and Science, Center of Rural Sciences, Federal University of Santa Maria, Santa Maria 97105-900, Rio Grande do Sul, Brazil
- Correspondence:
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Tian W, Zheng Y, Wang W, Wang D, Tilley M, Zhang G, He Z, Li Y. A comprehensive review of wheat phytochemicals: From farm to fork and beyond. Compr Rev Food Sci Food Saf 2022; 21:2274-2308. [PMID: 35438252 DOI: 10.1111/1541-4337.12960] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 02/08/2022] [Accepted: 03/16/2022] [Indexed: 11/28/2022]
Abstract
The health benefits of whole wheat consumption can be partially attributed to wheat's phytochemicals, including phenolic acids, flavonoids, alkylresorcinols, carotenoids, phytosterols, tocopherols, and tocotrienols. It is of increasing interest to produce whole wheat products that are rich in bioactive phytochemicals. This review provides the fundamentals of the chemistry, extraction, and occurrence of wheat phytochemicals and includes critical discussion of several long-lasting issues: (1) the commonly used nomenclature on distribution of wheat phenolic acids, namely, soluble-free, soluble-conjugated, and insoluble-bound phenolic acids; (2) different extraction protocols for wheat phytochemicals; and (3) the chemistry and application of in vitro antioxidant assays. This review further discusses recent advances on the effects of genotypes, environments, field management, and processing techniques including ultrafine grinding, germination, fermentation, enzymatic treatments, thermal treatments, and food processing. These results need to be interpreted with care due to varied sample preparation protocols and limitations of in vitro assays. The bioaccessibility, bioavailability, metabolism, and potential health benefits of wheat phytochemicals are also reviewed. This comprehensive and critical review will benefit scientific researchers in the field of bioactive compounds of cereal grains and also those in the cereal food industry to produce high-quality functional foods.
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Affiliation(s)
- Wenfei Tian
- National Wheat Improvement Centre, Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing, China.,Department of Grain Science and Industry, Kansas State University, Manhattan, Kansas, USA.,International Maize and Wheat Improvement Centre (CIMMYT) China Office, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Yi Zheng
- Department of Grain Science and Industry, Kansas State University, Manhattan, Kansas, USA
| | - Weiqun Wang
- Department of Food, Nutrition, Dietetics and Health, Kansas State University, Manhattan, Kansas, USA
| | - Donghai Wang
- Department of Biological and Agricultural Engineering, Kansas State University, Manhattan, Kansas, USA
| | - Michael Tilley
- USDA, Agricultural Research Service, Center for Grain and Animal Health Research, Manhattan, Kansas, USA
| | - Guorong Zhang
- Agricultural Research Center-Hays, Kansas State University, Hays, Kansas, USA
| | - Zhonghu He
- National Wheat Improvement Centre, Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing, China.,International Maize and Wheat Improvement Centre (CIMMYT) China Office, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Yonghui Li
- Department of Grain Science and Industry, Kansas State University, Manhattan, Kansas, USA
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Bhattarai B, Steffensen SK, Gregersen PL, Kristensen HL, Fomsgaard IS. Stepwise mass spectrometry-based approach for confirming the presence of benzoxazinoids in herbs and vegetables. PHYTOCHEMICAL ANALYSIS : PCA 2021; 32:283-297. [PMID: 32688439 DOI: 10.1002/pca.2973] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 06/10/2020] [Accepted: 06/12/2020] [Indexed: 06/11/2023]
Abstract
INTRODUCTION Benzoxazinoids (BXs) are plant phytochemicals that have both defensive properties in plants and therapeutic effects in humans. The presence of BXs has been largely studied in the Poaceae family (monocots). To study the presence or absence of BXs in dicotyledons and monocotyledons outside the Poaceae family, parts of 24 plant species at several growth stages were selected for analysis, some of which were already known to contain BXs. OBJECTIVES To devise a stepwise mass spectrometry-based approach for confirming the presence of BXs in plant samples, and to use the method to explore the status of BXs in selected plant species. EXPERIMENTAL Plant samples were extracted using accelerated solvent extraction and analysed using triple-quadrupole liquid chromatography-mass spectrometry. RESULTS The use of different columns, double mass transitions, and ion ratios proved to be a robust tool for confirming the presence of BXs in different plant species. By this method, the presence of BXs was confirmed in three of the 24 species. Double-hexose forms of BXs, which have not been reported before in dicotyledons, were confirmed to be present in the dicotyledon plants Acanthus mollis and Lamium galeobdolon, and the presence of BXs in the seeds of Consolida orientalis is reported for the first time here. High concentrations of BXs were found in the aerial parts of Acanthus mollis and Lamium galeobdolon, at 20 and 32 μmol/g plant dry weight, respectively. CONCLUSIONS The stepwise approach described in this work confirmed the presence of BXs in new samples.
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Affiliation(s)
- Bina Bhattarai
- Department of Agroecology, Aarhus University, Slagelse, Denmark
| | | | - Per L Gregersen
- Department of Agroecology, Aarhus University, Slagelse, Denmark
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Kowalska I, Jędrejek D. Benzoxazinoid and alkylresorcinol content, and their antioxidant potential, in a grain of spring and winter wheat cultivated under different production systems. J Cereal Sci 2020. [DOI: 10.1016/j.jcs.2020.103063] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Gómez M, Gutkoski LC, Bravo‐Núñez Á. Understanding whole‐wheat flour and its effect in breads: A review. Compr Rev Food Sci Food Saf 2020; 19:3241-3265. [DOI: 10.1111/1541-4337.12625] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 07/11/2020] [Accepted: 08/02/2020] [Indexed: 12/13/2022]
Affiliation(s)
- Manuel Gómez
- Food Technology Area, College of Agricultural Engineering University of Valladolid Palencia Spain
| | - Luiz C. Gutkoski
- Programa de Pós‐Graduação em Ciência e Tecnologia de Alimentos Universidade de Passo Fundo Passo Fundo RS Brazil
| | - Ángela Bravo‐Núñez
- Food Technology Area, College of Agricultural Engineering University of Valladolid Palencia Spain
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Landberg R, Hanhineva K, Tuohy K, Garcia-Aloy M, Biskup I, Llorach R, Yin X, Brennan L, Kolehmainen M. Biomarkers of cereal food intake. GENES AND NUTRITION 2019; 14:28. [PMID: 31632507 PMCID: PMC6790055 DOI: 10.1186/s12263-019-0651-9] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/24/2019] [Accepted: 08/14/2019] [Indexed: 02/06/2023]
Abstract
Background/objectives Cereal foods are major contributors to the daily energy, protein, and dietary fiber intake all over the world. The role of cereals in human health is dependent on whether they are consumed as refined or whole grain and on cereal species. To unravel the underlying mechanisms of health effects attributed to specific cereal foods and to provide more precise dietary advice, there is a need for improved dietary assessment of whole-grain intake. Dietary biomarkers of specific cereals, different fractions or cereal-containing foods could offer such a possibility. The aim of this review was to summarize the current status on biomarkers of different cereals, fractions, and specific cereal foods. Subjects and methods A literature review was conducted and putative biomarkers of different cereals and pseudo-cereals (wheat, oats, rye, barley, rice, and quinoa) as well as for different grain fractions (whole grain, refined grain, bran) and foods were summarized and discussed. Results Several putative biomarkers have been suggested for different cereals, due to their unique presence in these grains. Among the biomarkers, odd-numbered alkylresorcinols are the most well-studied and -evaluated biomarkers and reflect whole-grain wheat and rye intake. Even-numbered alkylresorcinols have been suggested to reflect quinoa intake. Recent studies have also highlighted the potential of avenanthramides and avenacosides as specific biomarkers of oat intake, and a set of biomarkers have been suggested to reflect rice bran intake. However, there are yet no specific biomarkers of refined grains. Most biomarker candidates remain to be evaluated in controlled interventions and free-living populations before applied as biomarkers of intake in food and health studies. Conclusion Several putative biomarkers of different cereals have been suggested and should be validated in human studies using recently developed food intake biomarker validation criteria.
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Affiliation(s)
- Rikard Landberg
- 1Department of Biology and Biological Engineering, Division of Food and Nutrition Science, Chalmers University of Technology, SE-412 96 Gothenburg, Sweden
| | - Kati Hanhineva
- 2Institute of Public Health and Clinical Nutrition, University of Eastern Finland, P.O. Box 1627, FI-70211 Kuopio, Finland
| | - Kieran Tuohy
- 3Nutrition and Nutrigenomics Unit, Department of Food Quality and Nutrition, Research and Innovation Centre, Fondazione Edmund Mach, San Michele all'Adige, 38010 Trento, Italy
| | - Mar Garcia-Aloy
- 4Biomarkers and Nutrimetabolomic Laboratory, Department of Nutrition, Food Sciences and Gastronomy, Food Technology Reference Net (XaRTA), Nutrition and Food Safety Research Institute (INSA-UB), Faculty of Pharmacy and Food Sciences, Campus Torribera, University of Barcelona, Barcelona, Spain.,5CIBER de Fragilidad y Envejecimiento Saludable (CIBERFES), Instituto de Salud Carlos III, Barcelona, Spain
| | - Izabela Biskup
- 1Department of Biology and Biological Engineering, Division of Food and Nutrition Science, Chalmers University of Technology, SE-412 96 Gothenburg, Sweden
| | - Rafael Llorach
- 4Biomarkers and Nutrimetabolomic Laboratory, Department of Nutrition, Food Sciences and Gastronomy, Food Technology Reference Net (XaRTA), Nutrition and Food Safety Research Institute (INSA-UB), Faculty of Pharmacy and Food Sciences, Campus Torribera, University of Barcelona, Barcelona, Spain.,5CIBER de Fragilidad y Envejecimiento Saludable (CIBERFES), Instituto de Salud Carlos III, Barcelona, Spain
| | - Xiaofei Yin
- UCD School of Agriculture and Food Science, Institute of Food and Health, Belfield, Dublin 4, Ireland
| | - Lorraine Brennan
- UCD School of Agriculture and Food Science, Institute of Food and Health, Belfield, Dublin 4, Ireland
| | - Marjukka Kolehmainen
- 2Institute of Public Health and Clinical Nutrition, University of Eastern Finland, P.O. Box 1627, FI-70211 Kuopio, Finland
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Kowalska I, Kowalczyk M. Determination of benzoxazinoids in Spring and Winter varieties of wheat using ultra-performance liquid chromatography coupled with mass spectrometry. ACTA CHROMATOGR 2019. [DOI: 10.1556/1326.2018.00418] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- I. Kowalska
- Department of Biochemistry and Crop Quality, Institute of Soil Science and Plant Cultivation — State Research Institute,Czartoryskich 8, 24-100 Pulawy, Poland
| | - M. Kowalczyk
- Department of Biochemistry and Crop Quality, Institute of Soil Science and Plant Cultivation — State Research Institute,Czartoryskich 8, 24-100 Pulawy, Poland
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Novel insights on the functional/nutritional features of the sourdough fermentation. Int J Food Microbiol 2018; 302:103-113. [PMID: 29801967 DOI: 10.1016/j.ijfoodmicro.2018.05.018] [Citation(s) in RCA: 168] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Revised: 05/15/2018] [Accepted: 05/17/2018] [Indexed: 12/18/2022]
Abstract
As one of the most traditional biotechnologies, sourdough fermentation has deep effects on rheology, sensory and shelf life attributes of baked goods. The most recent literature has also highlighted the effects of sourdough fermentations on several functional/nutritional features of baked goods. While some aspects such as the potential to lower glycemic index, increase mineral bioavailability and decrease the gluten content have been proven almost definitively, others potentialities are emerging, which deserve novel insights. This reviews reports the main evidence on the use of sourdough fermentation for salt reduction in baked goods, management of irritable bowel syndrome (IBS), synthesis/release of bioactive compounds, especially the metabolism of phenolic compounds, and exploitation of the potential of non-conventional flours (legumes and pseudo-cereals) and milling by-products (bran and germ). A brief description on the spiritual, cultural and functional/nutritional significance of leavened bread throughout centuries has also given.
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