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Ameur H, Tlais AZA, Paganoni C, Cozzi S, Suman M, Di Cagno R, Gobbetti M, Polo A. Tailor-made fermentation of sourdough reduces the acrylamide content in rye crispbread and improves its sensory and nutritional characteristics. Int J Food Microbiol 2024; 410:110513. [PMID: 38043376 DOI: 10.1016/j.ijfoodmicro.2023.110513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 10/13/2023] [Accepted: 11/29/2023] [Indexed: 12/05/2023]
Abstract
Thirty strains of lactic acid bacteria (LAB) and Saccharomyces cerevisiae E8.9 (wild type) were used to formulate fifteen combinations of starters by mixing two or three LAB with the yeast (ratio LAB: yeast, 10: 1). Such combinations were used to prepare rye sourdough and their performance in term of acidification and biochemical characteristics during fermentation at two temperatures (30 and 37 °C) and duration (4 and 8 h) were screened. The best thirteen sourdough formulations were selected and used for rye crispbread making. The analysis of acrylamide concentration demonstrated that 11 out 13 formulations resulted in significant decreases of concentration compared to the baker's yeast (control), with reductions up to 79.6 %. The rye sourdough crispbreads showed also higher amount of volatile organic compounds (VOCs) compared to the baker's yeast control. Two rye sourdough crispbreads, selected to represent the opposite extremes within the thirteen formulations in term of VOC profiles and fermentation performances, demonstrated better sensory and nutritional features, such as phytic acid reduction (up to 47.3 %), and enhanced total free amino acid compared to the control. These evidences suggest the potential of tailored sourdough fermentations as alternative and suitable biotechnological strategy for lowering acrylamide levels in rye crispbread.
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Affiliation(s)
- Hana Ameur
- Faculty of Agricultural, Environmental and Food Sciences, Libera Universitá di Bolzano, Piazza Universitá, 5, 39100 Bolzano, Italy
| | - Ali Zein Alabiden Tlais
- Faculty of Agricultural, Environmental and Food Sciences, Libera Universitá di Bolzano, Piazza Universitá, 5, 39100 Bolzano, Italy
| | | | - Serena Cozzi
- Barilla G. e R. Fratelli S.p.A., via Mantova, 166, 43122 Parma, Italy
| | - Michele Suman
- Barilla G. e R. Fratelli S.p.A., via Mantova, 166, 43122 Parma, Italy; Department for Sustainable Food Process, Catholic University Sacred Heart, via Emilia Parmense, 84, 29122 Piacenza, Italy
| | - Raffaella Di Cagno
- Faculty of Agricultural, Environmental and Food Sciences, Libera Universitá di Bolzano, Piazza Universitá, 5, 39100 Bolzano, Italy
| | - Marco Gobbetti
- Faculty of Agricultural, Environmental and Food Sciences, Libera Universitá di Bolzano, Piazza Universitá, 5, 39100 Bolzano, Italy
| | - Andrea Polo
- Faculty of Agricultural, Environmental and Food Sciences, Libera Universitá di Bolzano, Piazza Universitá, 5, 39100 Bolzano, Italy.
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Abedi E, Pourmohammadi K, Sayadi M. Synergic effect of phytase, amylase, galactosidase, and asparaginase activity on the mitigation of acrylamide and hydroxymethylfurfural in roll bread by co-culture fermentation. J Food Compost Anal 2022; 106:104355. [DOI: 10.1016/j.jfca.2021.104355] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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3
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Pasqualone A, Haider NN, Summo C, Coldea TE, George SS, Altemimi AB. Biscuit Contaminants, Their Sources and Mitigation Strategies: A Review. Foods 2021; 10:2751. [PMID: 34829032 DOI: 10.3390/foods10112751] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 11/04/2021] [Accepted: 11/08/2021] [Indexed: 01/18/2023] Open
Abstract
The scientific literature is rich in investigations on the presence of various contaminants in biscuits, and of articles aimed at proposing innovative solutions for their control and prevention. However, the relevant information remains fragmented. Therefore, the objective of this work was to review the current state of the scientific literature on the possible contaminants of biscuits, considering physical, chemical, and biological hazards, and making a critical analysis of the solutions to reduce such contaminations. The raw materials are primary contributors of a wide series of contaminants. The successive processing steps and machinery must be monitored as well, because if they cannot improve the initial safety condition, they could worsen it. The most effective mitigation strategies involve product reformulation, and the use of alternative baking technologies to minimize the thermal load. Low oxygen permeable packaging materials (avoiding direct contact with recycled ones), and reformulation are effective for limiting the increase of contaminations during biscuit storage. Continuous monitoring of raw materials, intermediates, finished products, and processing conditions are therefore essential not only to meet current regulatory restrictions but also to achieve the aim of banning dietary contaminants and coping with related diseases.
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Emadi A, Yousefi B, Eslami M, Abdolshahi A. Reduction of acrylamide formation in bread and fried potato products using probiotic microorganisms: a systematic review and dose–response meta-analysis. Food Measure 2021. [DOI: 10.1007/s11694-021-00997-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Yıltırak S, Kocadağlı T, Çelik EE, Özkaynak Kanmaz E, Gökmen V. Effects of Sprouting and Fermentation on Free Asparagine and Reducing Sugars in Wheat, Einkorn, Oat, Rye, Barley, and Buckwheat and on Acrylamide and 5-Hydroxymethylfurfural Formation during Heating. J Agric Food Chem 2021; 69:9419-9433. [PMID: 34374283 DOI: 10.1021/acs.jafc.1c03316] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Usage of sprouted grains is an increasing trend in thermally processed foods. Sprouting alters the composition of sugars and amino acids, which are Maillard reaction precursors. Free asparagine, total free amino acids, and sugars were monitored during sprouting and yeast and sourdough fermentations. Acrylamide and 5-hydroxymethylfurfural (HMF) were analyzed in heated samples. The asparagine concentration decreased up to 40% after 24-36 h of sprouting, except for buckwheat, and then increased to the initial concentration after 48 h and several folds after 72 h. The increased amount of reducing sugars after sprouting caused higher acrylamide and HMF formation even if the asparagine concentration was lower. Acrylamide and HMF formation decreased after fermentation of sprouted wholemeal because sugars and asparagine were consumed by yeast. A pH drop of 3 units by sourdough fermentation decreased acrylamide formation but increased HMF formation. Results indicated that sprouted cereal products should be produced under controlled conditions to be used in heated foods.
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Affiliation(s)
- Süleyman Yıltırak
- Food Quality and Safety (FoQuS) Research Group, Department of Food Engineering, Hacettepe University, Beytepe, Ankara 06800, Turkey
| | - Tolgahan Kocadağlı
- Food Quality and Safety (FoQuS) Research Group, Department of Food Engineering, Hacettepe University, Beytepe, Ankara 06800, Turkey
| | - Ecem Evrim Çelik
- Food Quality and Safety (FoQuS) Research Group, Department of Food Engineering, Hacettepe University, Beytepe, Ankara 06800, Turkey
| | - Evrim Özkaynak Kanmaz
- Department of Nutrition and Dietetics, Artvin Çoruh University, Seyitler, Artvin 08100, Turkey
| | - Vural Gökmen
- Food Quality and Safety (FoQuS) Research Group, Department of Food Engineering, Hacettepe University, Beytepe, Ankara 06800, Turkey
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Pontonio E, Arora K, Dingeo C, Carafa I, Celano G, Scarpino V, Genot B, Gobbetti M, Di Cagno R. Commercial Organic Versus Conventional Whole Rye and Wheat Flours for Making Sourdough Bread: Safety, Nutritional, and Sensory Implications. Front Microbiol 2021; 12:674413. [PMID: 34322100 PMCID: PMC8312275 DOI: 10.3389/fmicb.2021.674413] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 06/10/2021] [Indexed: 01/04/2023] Open
Abstract
Organic farming is gaining a broad recognition as sustainable system, and consumer demand for organic products has increased dramatically in the recent past. Whether organic agriculture delivers overall advantages over conventional agriculture is, however, contentious. Here, the safety, nutritional, and sensory implications of using commercial organic rye, soft, and durum wheat flours rather than conventional-made sourdough bread have been investigated. Culture-dependent and culture-independent approaches were used to explore the microbial architecture of flours and to study their dynamics during sourdough propagation. Besides biochemical features, the main nutritional (amino acid content, asparagine level, and antioxidant activity) characteristics of sourdoughs were investigated, and their effect on the structural, nutritional, and sensory profiles of breads assessed. Overall, the organic farming system led to flours characterized by lower content of asparagine and cell density of Enterobacteriaceae while showing higher concentration of total free amino acids. Differences of the flours mirrored those of sourdoughs and breads. The use of sourdough fermentation guaranteed a further improvement of the flour characteristics; however, a microbial and sensory profile simplification as well as a slight decrease of the biochemical parameters was observed between breads with sourdough after one-cycle fermentation and 10 days of propagation.
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Affiliation(s)
- Erica Pontonio
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, Bari, Italy
| | - Kashika Arora
- Faculty of Science and Technology, Free University of Bozen-Bolzano, Bolzano, Italy
| | - Cinzia Dingeo
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, Bari, Italy
| | - Ilaria Carafa
- Faculty of Science and Technology, Free University of Bozen-Bolzano, Bolzano, Italy
| | - Giuseppe Celano
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, Bari, Italy
| | - Valentina Scarpino
- Department of Agricultural, Forest and Food Sciences, University of Turin, Grugliasco, Italy
| | | | - Marco Gobbetti
- Faculty of Science and Technology, Free University of Bozen-Bolzano, Bolzano, Italy
| | - Raffaella Di Cagno
- Faculty of Science and Technology, Free University of Bozen-Bolzano, Bolzano, Italy
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Affiliation(s)
- Priscila Bredariol
- Food Engineering Department, University of São Paulo, Faculty of Animal Science and Food Engineering (USP/FZEA), Laboratory of Bread and Dough Process (LAPROPAMA), Pirassununga, SP, Brazil
| | - Fernanda Maria Vanin
- Food Engineering Department, University of São Paulo, Faculty of Animal Science and Food Engineering (USP/FZEA), Laboratory of Bread and Dough Process (LAPROPAMA), Pirassununga, SP, Brazil
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Salimi A, Pashaei R, Bohlooli S, Vaghar-Moussavi M, Pourahmad J. Analysis of the acrylamide in breads and evaluation of mitochondrial/lysosomal protective agents to reduce its toxicity in vitro model. TOXIN REV 2020. [DOI: 10.1080/15569543.2020.1859543] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Ahmad Salimi
- Department of Pharmacology and Toxicology, School of Pharmacy, Ardabil University of Medical Sciences, Ardabil, Iran
- Traditional Medicine and Hydrotherapy Research Center, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Rafat Pashaei
- Department of Pharmacology and Toxicology, School of Pharmacy, Ardabil University of Medical Sciences, Ardabil, Iran
- Faculty of Pharmacy, Students Research Committee, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Shahab Bohlooli
- Department of Pharmacology and Toxicology, School of Pharmacy, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Mehrdad Vaghar-Moussavi
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Jalal Pourahmad
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Canali G, Balestra F, Glicerina V, Pasini F, Caboni MF, Romani S. Influence of different baking powders on physico-chemical, sensory and volatile compounds in biscuits and their impact on textural modifications during soaking. J Food Sci Technol 2020; 57:3864-3873. [PMID: 32904002 DOI: 10.1007/s13197-020-04418-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 01/15/2020] [Accepted: 04/03/2020] [Indexed: 11/25/2022]
Abstract
The aim of this study was to investigate the effects of different type of leavening agents (ammonium bicarbonate-A, cream of tartar-B, grape-based leavening agent-C, baking powder-D) on the structural (also after soaking), physico-chemical and other quality characteristics of biscuits made with the same formulation. The major changes observed between samples were related to their textural properties, volatile profile and sensory characteristics. The presence of ammonium bicarbonate in sample A, gave arise to a biscuit with the most homogeneous surface appearance, the less hard structure and highest fracturability and spread, that promoted their greater milk uptake during soaking. The B and C biscuits, made with baking powder having tartaric acid, were characterized by a crisper texture and lower sensory overall acceptability. The presence in formulation of baking powders made with cream of tartar (B) and ammonium bicarbonate (A) mostly influenced the biscuit volatile profiles. Biscuit sample obtained with the most common baking powder (diphosphates powder) showed in general intermediate characteristics between A and B-C samples. Results obtained in this study demonstrate that a lot of final properties of biscuits can be strongly influenced by the type of leavening agents used in formulation.
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Affiliation(s)
- Giada Canali
- Interdepartmental Centre for Agri-Food Industrial Research, Alma Mater Studiorum, University of Bologna, Via Quinto Bucci 336, 47521 Cesena, FC Italy
| | - Federica Balestra
- Department of Agricultural and Food Science, Alma Mater Studiorum, University of Bologna, Piazza Goidanich 60, 47521 Cesena, FC Italy
| | - Virginia Glicerina
- Interdepartmental Centre for Agri-Food Industrial Research, Alma Mater Studiorum, University of Bologna, Via Quinto Bucci 336, 47521 Cesena, FC Italy
| | - Federica Pasini
- Interdepartmental Centre for Agri-Food Industrial Research, Alma Mater Studiorum, University of Bologna, Via Quinto Bucci 336, 47521 Cesena, FC Italy
| | - Maria Fiorenza Caboni
- Interdepartmental Centre for Agri-Food Industrial Research, Alma Mater Studiorum, University of Bologna, Via Quinto Bucci 336, 47521 Cesena, FC Italy.,Department of Agricultural and Food Science, Alma Mater Studiorum, University of Bologna, Piazza Goidanich 60, 47521 Cesena, FC Italy
| | - Santina Romani
- Interdepartmental Centre for Agri-Food Industrial Research, Alma Mater Studiorum, University of Bologna, Via Quinto Bucci 336, 47521 Cesena, FC Italy.,Department of Agricultural and Food Science, Alma Mater Studiorum, University of Bologna, Piazza Goidanich 60, 47521 Cesena, FC Italy
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Aarabi F, Seyedain Ardebili M. The effect of sugar type and baking condition on formation of acrylamide in industrial rotary moulded biscuit. Food Measure 2020. [DOI: 10.1007/s11694-020-00470-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Chan DS. Computer Simulation with a Temperature-Step Frying Approach to Mitigate Acrylamide Formation in French Fries. Foods 2020; 9:E200. [PMID: 32079076 DOI: 10.3390/foods9020200] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 02/05/2020] [Accepted: 02/13/2020] [Indexed: 11/16/2022] Open
Abstract
A heat and mass-transfer model coupled with reaction kinetics was developed to simulate frying. Obtaining an accurate mathematical model of the Maillard reaction and the heat and mass transfer is crucial for predicting the transient acrylamide formation, temperature, and water content in French fries. The objective of this study was to mitigate the formation of acrylamide in a potato strip by adopting a temperature step frying approach (TSFA). A considerable increase in the water content and a decrease in the temperature and acrylamide formation were observed in a potato strip fried with the TSFA compared with a potato strip fried without the TSFA process. The acrylamide content in a potato strip when fried using the TSFA decreased considerably to 57% of that in a potato strip fried without using the TSFA. Simulation of the acrylamide distribution in a potato strip revealed that the crust contains the highest amount of acrylamide. The proposed model can be successfully used to obtain high-quality products, mitigate acrylamide formation, and save energy.
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Suman M, Generotti S, Cirlini M, Dall'Asta C. Acrylamide Reduction Strategy in Combination with Deoxynivalenol Mitigation in Industrial Biscuits Production. Toxins (Basel) 2019; 11:E499. [PMID: 31461999 PMCID: PMC6784131 DOI: 10.3390/toxins11090499] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 08/20/2019] [Accepted: 08/22/2019] [Indexed: 11/17/2022] Open
Abstract
Acrylamide is formed during baking in some frequently consumed food products. It is proven to be carcinogenic in rodents and a probable human carcinogen. Thus, the food industry is working to find solutions to minimize its formation during processing. To better understand the sources of its formation, the present study is aimed at investigating how acrylamide concentration may be influenced by bakery-making parameters within a parallel strategy of mycotoxin mitigation (focusing specifically on deoxynivalenol-DON) related to wholegrain and cocoa biscuit production. Among Fusarium toxins, DON is considered the most important contaminant in wheat and related bakery products, such as biscuits, due to its widespread occurrence. Exploiting the power of a Design of Experiments (DoE), several conditions were varied as mycotoxin contamination levels of the raw materials, recipe formulation, pH value of dough, and baking time/temperature; each selected treatment was varied within a defined range according to the technological requirements to obtain an appreciable product for consumers. Experiments were performed in a pilot-plant scale in order to simulate an industrial production and samples were extracted and analysed by HPLC-MS/MS system. Applying a baking temperature of 200 °C at the highest sugar dose, acrylamide increased its concentration, and in particular, levels ranged from 306 ± 16 µg/Kg d.m. and 400 ± 27 µg/Kg d.m. in biscuits made without and with the addition of cocoa, respectively. Conversely, using a baking temperature of 180 °C in the same conditions (pH, baking time, and sugar concentrations), acrylamide values remained below 125 ± 14 µg/Kg d.m. and 156 ± 15 µg/Kg d.m. in the two final products. The developed predictive model suggested how some parameters can concretely contribute to limit acrylamide formation in the final product, highlighting a significant role of pH value (correlated also to sodium bicarbonate raising agent), followed by baking time/temperature parameters. In particular, the increasing range of baking conditions influenced in a limited way the final acrylamide content within the parallel effective range of DON reduction. The study represents a concrete example of how the control and optimization of selected operative parameters may lead to multiple mitigation of specific natural/process contaminants in the final food products, though still remaining in the sensorial satisfactory range.
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Affiliation(s)
- Michele Suman
- Advanced Research Laboratory, Barilla G. e R. Fratelli S.p.A., Via Mantova 166-43122 Parma, Italy.
| | - Silvia Generotti
- Advanced Research Laboratory, Barilla G. e R. Fratelli S.p.A., Via Mantova 166-43122 Parma, Italy
- Department of Food & Drug, University of Parma, Parco Area delle Scienze 95/A-43124 Parma, Italy
| | - Martina Cirlini
- Department of Food & Drug, University of Parma, Parco Area delle Scienze 95/A-43124 Parma, Italy
| | - Chiara Dall'Asta
- Department of Food & Drug, University of Parma, Parco Area delle Scienze 95/A-43124 Parma, Italy
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Koszucka A, Nowak A, Nowak I, Motyl I. Acrylamide in human diet, its metabolism, toxicity, inactivation and the associated European Union legal regulations in food industry. Crit Rev Food Sci Nutr 2019; 60:1677-1692. [DOI: 10.1080/10408398.2019.1588222] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Agnieszka Koszucka
- Institute of Fermentation Technology and Microbiology, Lodz University of Technology, Lodz, Poland
| | - Adriana Nowak
- Institute of Fermentation Technology and Microbiology, Lodz University of Technology, Lodz, Poland
| | - Ireneusz Nowak
- Faculty of Law and Administration, University of Lodz, Lodz, Poland
| | - Ilona Motyl
- Institute of Fermentation Technology and Microbiology, Lodz University of Technology, Lodz, Poland
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Nasiri Esfahani B, Kadivar M, Shahedi M, Soleimanian-Zad S. Reduction of acrylamide in whole-wheat bread by combining lactobacilli and yeast fermentation. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2017; 34:1904-1914. [PMID: 28952425 DOI: 10.1080/19440049.2017.1378444] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
This study mainly focuses on a strategy for reducing acrylamide content in whole-wheat bread by combining lactobacilli and yeast in sourdough breadmaking. Combinations of sourdough (fermented dough using different Lactobacillus strains including Lactobacillus plantarum PTCC 1896 [probiotic], L. sakei DSM 20,017, L. rhamnosus DSM 20,021, and L. delbrueckii DSM 20,081) and yeast, in comparison with yeast alone, were used for breadmaking. The results showed that acrylamide levels in breads fermented using sourdough+yeast were in all cases much lower (6.9-20 μg/kg on a dry weight basis [d.b.]) than those in the yeast-only fermented bread (47.6 μg/kg d.b.). Significant (p < 0.05) correlations were also found between pH, total titratable acids (TTA) and lactic acid, and acrylamide content. Furthermore, the obtained results showed that the moisture content of dough directly influenced the formation of acrylamide in bread (r = 0.925, p < 0.0001). In addition, no significant correlations were observed between acrylamide content in breads and either the reducing sugar or free amino acid contents in dough samples. According to the different effects of Lactobacillus strains, it could be concluded that the acrylamide reducing potential of lactobacilli was strain-specific, with L. rhamnosus being the most effective. This suggests that sourdough fermentation with appropriate Lactobacillus strains can be used as an advantageous technology to reduce the acrylamide content of whole-wheat breads.
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Affiliation(s)
- Behnaz Nasiri Esfahani
- a Department of Food Science and Technology, College of Agriculture , Isfahan University of Technology , Isfahan , Iran
| | - Mahdi Kadivar
- a Department of Food Science and Technology, College of Agriculture , Isfahan University of Technology , Isfahan , Iran
| | - Mohammad Shahedi
- a Department of Food Science and Technology, College of Agriculture , Isfahan University of Technology , Isfahan , Iran
| | - Sabihe Soleimanian-Zad
- a Department of Food Science and Technology, College of Agriculture , Isfahan University of Technology , Isfahan , Iran.,b Research Institute for Biotechnology and Bioengineering , Isfahan University of Technology , Isfahan , Iran
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Dias FFG, Bogusz Junior S, Hantao LW, Augusto F, Sato HH. Acrylamide mitigation in French fries using native l-asparaginase from Aspergillus oryzae CCT 3940. Lebensm Wiss Technol 2017. [DOI: 10.1016/j.lwt.2016.04.017] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Abstract
The clinical and commercial success of covalent drugs has prompted a renewed and more deliberate pursuit of covalent and irreversible mechanisms within drug discovery. A covalent mechanism can produce potent inhibition in a biochemical, cellular, or in vivo setting. In many cases, teams choose to focus on the consequences of the covalent event, defined by an IC50 value. In a biochemical assay, the IC50 may simply reflect the target protein concentration in the assay. What has received less attention is the importance of the rate of covalent modification, defined by kinact/KI. The kinact/KI is a rate constant describing the efficiency of covalent bond formation resulting from the potency (KI) of the first reversible binding event and the maximum potential rate (kinact) of inactivation. In this perspective, it is proposed that the kinact/KI should be employed as a critical parameter to identify covalent inhibitors, interpret structure-activity relationships (SARs), translate activity from biochemical assays to the cell, and more accurately define selectivity. It is also proposed that a physiologically relevant kinact/KI and an (unbound) AUC generated from a pharmacokinetic profile reflecting direct exposure of the inhibitor to the target protein are two critical determinants of in vivo covalent occupancy. A simple equation is presented to define this relationship and improve the interpretation of covalent and irreversible kinetics.
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Affiliation(s)
- John M Strelow
- 1 Lilly Research Laboratories, Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, USA
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Bartkiene E, Jakobsone I, Pugajeva I, Bartkevics V, Zadeike D, Juodeikiene G. Reducing of acrylamide formation in wheat biscuits supplemented with flaxseed and lupine. Lebensm Wiss Technol 2016; 65:275-82. [DOI: 10.1016/j.lwt.2015.08.002] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Mizukami Y, Yoshida M, Isagawa S, Yamazaki K, Ono H. Acrylamide in roasted barley grains: presence, correlation with colour and decrease during storage. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2014; 31:995-1000. [DOI: 10.1080/19440049.2014.910614] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Forstova V, Belkova B, Riddellova K, Vaclavik L, Prihoda J, Hajslova J. Acrylamide formation in traditional Czech leavened wheat-rye breads and wheat rolls. Food Control 2014. [DOI: 10.1016/j.foodcont.2013.10.022] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Pedreschi F, Mariotti MS, Granby K. Current issues in dietary acrylamide: formation, mitigation and risk assessment. J Sci Food Agric 2014; 94:9-20. [PMID: 23939985 DOI: 10.1002/jsfa.6349] [Citation(s) in RCA: 95] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2013] [Revised: 08/02/2013] [Accepted: 08/12/2013] [Indexed: 05/07/2023]
Abstract
Acrylamide (AA) is known as a neurotoxin in humans and it is classified as a probable human carcinogen by the International Agency of Research on Cancer. AA is produced as by-product of the Maillard reaction in starchy foods processed at high temperatures (>120 °C). This review includes the investigation of AA precursors, mechanisms of AA formation and AA mitigation technologies in potato, cereal and coffee products. Additionally, most relevant issues of AA risk assessment are discussed. New technologies tested from laboratory to industrial scale face, as a major challenge, the reduction of AA content of browned food, while still maintaining its attractive organoleptic properties. Reducing sugars such as glucose and fructose are the major contributors to AA in potato-based products. On the other hand, the limiting substrate of AA formation in cereals and coffee is the free amino acid asparagine. For some products the addition of glycine or asparaginase reduces AA formation during baking. Since, for potatoes, the limiting substrate is reducing sugars, increases in sugar content in potatoes during storage then introduce some difficulties and potentially quite large variations in the AA content of the final product. Sugars in potatoes may be reduced by blanching. Levels of AA in different foods show large variations and no general upper limit is easily applicable, since some formation will always occur. Current policy is that practical measures should be taken voluntarily to reduce AA formation in vulnerable foods since AA is considered a health risk at the concentrations found in foods.
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Affiliation(s)
- Franco Pedreschi
- Departamento de Ingeniería Química y Bioprocesos, Pontificia Universidad Católica de Chile, Santiago, Chile; ASIS-UC Interdisciplinary Research Program on Tasty and Healthy Foods, Pontificia Universidad Catoĺica de Chile, Santiago, Chile
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Kommuguri UN, Satyaprasad Pallem PV, Bodiga S, Bodiga VL. Effect of dietary antioxidants on the cytostatic effect of acrylamide during copper-deficiency in Saccharomyces cerevisiae. Food Funct 2014; 5:705-15. [DOI: 10.1039/c3fo60483g] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Yeast grown on a copper deficient medium was used to study acrylamide toxicity, obviating the need for genetic manipulation and accompanying compensatory effects.
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Affiliation(s)
| | | | - Sreedhar Bodiga
- Department of Biochemistry
- Kakatiya University
- Warangal, India
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Abstract
Acrylamide occurs in foods commonly consumed in diets worldwide. It is formed from the reaction of reducing sugars (e.g., glucose or fructose) with the amino acid asparagine via the Maillard reaction, which occurs during heat processing of foods, primarily those derived from plant origin, such as potato and cereal products, above 120°C (248°F). The majority of epidemiological studies concerning potential relationships between acrylamide consumption and different types of cancer have indicated no increased risk, except with a few types that warrant further study. Efforts to reduce the formation of acrylamide in food products have resulted in some successes, but there is no common approach that works for all foods. Reduction in some foods is probably not possible. The results from a major toxicological study (aqueous intake of acrylamide by rats and mice) are in the process of being released. The status of current knowledge in these areas is reviewed.
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Affiliation(s)
- David R Lineback
- Joint Institute for Food Safety and Applied Nutrition (JIFSAN), University of Maryland, College Park, Maryland 20742, United States.
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Hamlet CG, Asuncion L, Velíšek J, Doležal M, Zelinková Z, Crews C. Formation and occurrence of esters of 3-chloropropane-1,2-diol (3-CPD) in foods: What we know and what we assume. EUR J LIPID SCI TECH 2011. [DOI: 10.1002/ejlt.201000480] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Becalski A, Stadler R, Hayward S, Kotello S, Krakalovich T, Lau BPY, Roscoe V, Schroeder S, Trelka R. Antioxidant capacity of potato chips and snapshot trends in acrylamide content in potato chips and cereals on the Canadian market. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2010; 27:1193-8. [PMID: 20582779 DOI: 10.1080/19440049.2010.483692] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The concentration of acrylamide was measured in selected varieties of five brands of potato chips and breakfast cereals over a 5-year period. Most of the products were purchased in one locality in Canada. Samples were analysed by an isotope dilution ((13)C(3)) acrylamide method. They were extracted with water, partitioned with dichloromethane, filtered through a 5 kDa centrifuge filter, cleaned-up on HLB Oasis polymeric and Accucat mixed mode anion and cation exchange SPE columns, and analysed by liquid chromatography-tandem mass spectrometry (LC-MS/MS). The acrylamide concentration in potato chips varied from 106 to 4630 ng g(-1), while values in cereals varied from 50 to 347 ng g(-1). Wide variations were observed between brands, within brands over time, and between lots of the same brand. A subset of potato chip samples was analysed for in vitro antioxidant activity. No relationship was found between antioxidative capacity of potato chips and their acrylamide content.
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Affiliation(s)
- A Becalski
- Food Research Division, Bureau of Chemical Safety, Health Products and Food Branch, Health Canada, Ottawa, Ontario, Canada.
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Konings EJM, Hogervorst JGF, van Rooij L, Schouten LJ, Sizoo EA, van Egmond HP, Goldbohm RA, van den Brandt PA. Validation of a database on acrylamide for use in epidemiological studies. Eur J Clin Nutr 2010; 64:534-40. [DOI: 10.1038/ejcn.2010.17] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Tateo F, Bononi M, Gallone F. Acrylamide content in potato chips on the Italian market determined by liquid chromatography tandem mass spectrometry. Int J Food Sci Technol 2010. [DOI: 10.1111/j.1365-2621.2009.02176.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Moreau L, Lagrange J, Bindzus W, Hill S. Influence of sodium chloride on colour, residual volatiles and acrylamide formation in model systems and breakfast cereals. Int J Food Sci Technol 2009. [DOI: 10.1111/j.1365-2621.2009.01922.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Levine RA, Ryan SM. Determining the effect of calcium cations on acrylamide formation in cooked wheat products using a model system. J Agric Food Chem 2009; 57:6823-6829. [PMID: 19603807 DOI: 10.1021/jf901120m] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
A model system was used to cook wheat flour and water dough pieces in sealed pressure tubes under controlled pH conditions and with various additives in the recipe water to determine acrylamide (AA) formation and elimination. The potential effectiveness of calcium as CaCl2 or CaCO3 salts to reduce the formation of AA in wheat based food products was assessed. Since the divalent Ca2+ was capable of inducing significant pH reduction in the dough, and pH lowering is known to reduce AA formation, it was necessary in some cases to adjust the pH before cooking or use a pH matched control. For comparison, the effect of NaCl on AA formation was also determined. It was found that AA reduction up to 36% was obtained by adding CaCl2 to the recipe water at a 0.04 M concentration, compared to 23% for 0.04 M NaCl, and there was no reduction when CaCO3 was added to simulate a calcium enriched flour.
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Affiliation(s)
- Robert A Levine
- Total Diet and Pesticide Research Center, U.S. Food and Drug Administration, 11510 West 80th Street, Lenexa, Kansas 66214, USA.
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Zhang Y, Ren Y, Zhang Y. New Research Developments on Acrylamide: Analytical Chemistry, Formation Mechanism, and Mitigation Recipes. Chem Rev 2009; 109:4375-97. [DOI: 10.1021/cr800318s] [Citation(s) in RCA: 94] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yu Zhang
- Department of Food Science and Nutrition, School of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310029, China, and Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - Yiping Ren
- Department of Food Science and Nutrition, School of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310029, China, and Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - Ying Zhang
- Department of Food Science and Nutrition, School of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310029, China, and Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
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Mustafa A, Andersson R, HellEnäs KE, Aman P, Kamal-Eldin A. Moisture enhances acrylamide reduction during storage in model studies of rye crispbread. J Agric Food Chem 2008; 56:11234-11237. [PMID: 18998693 DOI: 10.1021/jf801405q] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The effect of storage conditions on the residual acrylamide content of unfermented rye crispbread was studied in a model system. When milled samples were stored at -80 to 6 degreesC for up to 224 days in double sealed plastic bags, no change in acrylamide content was observed. However, when the milled samples were stored under warmer conditions (20 and 40 degreesC), a notable reduction in acrylamide was noted (22% and 29%, respectively). When stored at 40 degreesC for 70 days in glass tubes, acrylamide content in the samples decreased by 37% in the capped samples, while the decrease in the uncapped samples was in the order of 15%. Finally, a notable reduction of 80% was found when samples were stored at increased moisture level at 40 degreesC for 70 days in capped glass containers. These results highlight that moisture content seems to be of importance for reduction of acrylamide content during storage of food and analytical samples.
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Affiliation(s)
- Arwa Mustafa
- Department of Food Science, Swedish University of Agricultural Sciences, Uppsala, Sweden.
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Abstract
Potentially toxic acrylamide is largely derived from heat-induced reactions between the amino group of the free amino acid asparagine and carbonyl groups of glucose and fructose in cereals, potatoes, and other plant-derived foods. This overview surveys and consolidates the following dietary aspects of acrylamide: distribution in food originating from different sources; consumption by diverse populations; reduction of the acrylamide content in the diet; and suppression of adverse effects in vivo. Methods to reduce adverse effects of dietary acrylamide include (a) selecting potato, cereal, and other plant varieties for dietary use that contain low levels of the acrylamide precursors, namely, asparagine and glucose; (b) removing precursors before processing; (c) using the enzyme asparaginase to hydrolyze asparagine to aspartic acid; (d) selecting processing conditions (pH, temperature, time, processing and storage atmosphere) that minimize acrylamide formation; (e) adding food ingredients (acidulants, amino acids, antioxidants, nonreducing carbohydrates, chitosan, garlic compounds, protein hydrolysates, proteins, metal salts) that have been reported to prevent acrylamide formation; (f) removing/trapping acrylamide after it is formed with the aid of chromatography, evaporation, polymerization, or reaction with other food ingredients; and (g) reducing in vivo toxicity. Research needs are suggested that may further facilitate reducing the acrylamide burden of the diet. Researchers are challenged to (a) apply the available methods and to minimize the acrylamide content of the diet without adversely affecting the nutritional quality, safety, and sensory attributes, including color and flavor, while maintaining consumer acceptance; and (b) educate commercial and home food processors and the public about available approaches to mitigating undesirable effects of dietary acrylamide.
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Affiliation(s)
- Mendel Friedman
- Western Regional Research Center, Agricultural Research Service, U.S. Department of Agriculture, Albany, California 94710, USA.
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