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Wang D, Tang Z, Chen R, Zhong X, Du X, Li YX, Zhao Z. Physicochemical properties of esterified/crosslinked quinoa starches and their influence on bread quality. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024; 104:3834-3841. [PMID: 38394374 DOI: 10.1002/jsfa.13265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 12/14/2023] [Accepted: 12/28/2023] [Indexed: 02/25/2024]
Abstract
BACKGROUND Starch is the main component of quinoa seeds. However, quinoa starch has poor solubility in cold water and poor mechanical resistance and is easily aged, which limit its application. Therefore, modification of its structure to improve its functional properties is necessary. RESULTS This research used acetic anhydride and sodium trimetaphosphate to modify the structure of starch molecules and investigated their influence on bread quality. The results showed that both esterification and crosslinking prevented the aggregation behavior of starch molecules. Moreover, they both decreased the gelatinization enthalpy change and relative crystallinity of the starch. Compared with native starch, modification significantly decreased the gelatinization temperature from 57.01 to 52.01 °C and the esterified starch exhibited the lowest enthalpy change with a 44.2% decrease. Modified starch increased the specific volume and decreased the hardness and chewiness of bread. Modification did not influence the moisture content in bread but impacted the water retention capacity, depending on the degree of modification. Low and medium degrees of modification improved the water retention capacity during storage. By contrast, a high degree of modification (10 g kg-1 crosslinking agent) decreased the water retention capacity. The dually modified quinoa starch (esterified and crosslinked) showed no influence on the textural properties of bread. CONCLUSION This study demonstrated that both esterification and crosslinking significantly improved the functional properties of quinoa starch. Crosslinked or esterified quinoa starches have the potential to improve the textural properties of bakery products. © 2024 Society of Chemical Industry.
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Affiliation(s)
- Donghai Wang
- School of Grain Science and Technology, Jiangsu Provincial Engineering Research Center of Grain Bioprocessing, Jiangsu University of Science and Technology, Zhenjiang, China
- School of Biology and Food Engineering, Hubei Minzu University, Enshi, China
| | - Zhiyi Tang
- School of Grain Science and Technology, Jiangsu Provincial Engineering Research Center of Grain Bioprocessing, Jiangsu University of Science and Technology, Zhenjiang, China
| | - Rui Chen
- School of Grain Science and Technology, Jiangsu Provincial Engineering Research Center of Grain Bioprocessing, Jiangsu University of Science and Technology, Zhenjiang, China
| | - Xu Zhong
- School of Grain Science and Technology, Jiangsu Provincial Engineering Research Center of Grain Bioprocessing, Jiangsu University of Science and Technology, Zhenjiang, China
| | - Xiaoyao Du
- School of Grain Science and Technology, Jiangsu Provincial Engineering Research Center of Grain Bioprocessing, Jiangsu University of Science and Technology, Zhenjiang, China
| | - Yi-Xuan Li
- School of Grain Science and Technology, Jiangsu Provincial Engineering Research Center of Grain Bioprocessing, Jiangsu University of Science and Technology, Zhenjiang, China
| | - Zhengtao Zhao
- School of Grain Science and Technology, Jiangsu Provincial Engineering Research Center of Grain Bioprocessing, Jiangsu University of Science and Technology, Zhenjiang, China
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Wang YC, Ma JW, Liu HJ, Jiang ZQ, Li YX. Simultaneous improvement of thermostability and maltotriose-forming ability of a fungal α-amylase for bread making by directed evolution. Int J Biol Macromol 2024; 264:130481. [PMID: 38431017 DOI: 10.1016/j.ijbiomac.2024.130481] [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: 08/04/2023] [Revised: 02/03/2024] [Accepted: 02/26/2024] [Indexed: 03/05/2024]
Abstract
For applications in food industries, a fungal α-amylase from Malbranchea cinnamomea was engineered by directed evolution. Through two rounds of screening, a mutant α-amylase (mMcAmyA) was obtained with higher optimal temperature (70 °C, 5 °C increase) and better hydrolysis properties (18.6 % maltotriose yield, 2.5-fold increase) compared to the wild-type α-amylase (McAmyA). Site-directed mutations revealed that Threonine (Thr) 226 Serine (Ser) substitution was the main reason for the property evolution of mMcAmyA. Through high cell density fermentation, the highest expression level of Thr226Ser was 3951 U/mL. Thr226Ser was further used for bread baking with a dosage of 1000 U/kg flour, resulting in a 17.8 % increase in specific volume and a 35.6 % decrease in hardness compared to the control. The results were a significant improvement on those of McAmyA. Moreover, the mutant showed better anti-staling properties compared to McAmyA, as indicated by the improved sensory evaluation after 4 days of storage at 4 and 25 °C. These findings provide insights into the structure-function relationship of fungal α-amylase and introduce a potential candidate for bread-making industry.
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Affiliation(s)
- Yu-Chuan Wang
- Key Laboratory of Food Bioengineering (China National Light Industry), College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, 100083, China
| | - Jun-Wen Ma
- Bioresource Utilization Laboratory, College of Engineering, China Agricultural University, Beijing 100083, China
| | - Hai-Jie Liu
- Key Laboratory of Food Bioengineering (China National Light Industry), College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, 100083, China.
| | - Zheng-Qiang Jiang
- Key Laboratory of Food Bioengineering (China National Light Industry), College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, 100083, China; College of Food Science and Engineering, Collaborative Innovation Center for Modern Grain Circulation and Safety, Nanjing University of Finance and Economics, Nanjing 210023, China
| | - Yan-Xiao Li
- Bioresource Utilization Laboratory, College of Engineering, China Agricultural University, Beijing 100083, China; Food Laboratory of Zhongyuan, Luohe 462000, China.
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Zhang Y, Liu X, Yu J, Fu Y, Liu X, Li K, Yan D, Barba FJ, Ferrer E, Wang X, Zhou J. Effects of Wheat Oligopeptide on the Baking and Retrogradation Properties of Bread Rolls: Evaluation of Crumb Hardness, Moisture Content, and Starch Crystallization. Foods 2024; 13:397. [PMID: 38338532 PMCID: PMC10855756 DOI: 10.3390/foods13030397] [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: 01/02/2024] [Revised: 01/16/2024] [Accepted: 01/23/2024] [Indexed: 02/12/2024] Open
Abstract
Delaying the deterioration of bakery goods is necessary in the food industry. The objective of this study was to determine the effects of wheat oligopeptide (WOP) on the qualities of bread rolls. The effects of WOP on the baking properties, moisture content, and starch crystallization of rolls during the storage process were investigated in this study. The results showed that WOP effectively improved the degree of gluten cross-linking, thereby improving the specific volume and the internal structure of rolls. The FTIR and XRD results showed that the addition of WOP hindered the formation of the starch double helix structure and decreased its relative crystallinity. The DSC results revealed a decrease in the enthalpy change (ΔH) from 0.812 to 0.608 J/g after 7 days of storage with 1.0% WOP addition, further indicating that WOP reduced the availability of water for crystal lattice formation and hindered the rearrangement of starch molecules. The addition of WOP also improved the microstructure of the rolls that were observed using SEM analysis. In summary, WOP is expected to be an effective natural additive to inhibit starch staling and provide new insights into starchy food products.
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Affiliation(s)
- Yuting Zhang
- Key Laboratory for Deep Processing of Major Grain and Oil, Ministry of Education, Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Wuhan Polytechnic University, Wuhan 430023, China; (Y.Z.); (X.L.); (Y.F.)
| | - Xiaorong Liu
- Key Laboratory for Deep Processing of Major Grain and Oil, Ministry of Education, Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Wuhan Polytechnic University, Wuhan 430023, China; (Y.Z.); (X.L.); (Y.F.)
| | - Junbo Yu
- Chinese Cereals and Oils Association, Beijing 100032, China;
| | - Yang Fu
- Key Laboratory for Deep Processing of Major Grain and Oil, Ministry of Education, Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Wuhan Polytechnic University, Wuhan 430023, China; (Y.Z.); (X.L.); (Y.F.)
| | - Xiangjun Liu
- National Key Laboratory of Agricultural Microbiology, Wuhan 430070, China; (X.L.); (K.L.); (D.Y.)
| | - Ku Li
- National Key Laboratory of Agricultural Microbiology, Wuhan 430070, China; (X.L.); (K.L.); (D.Y.)
| | - Dongfang Yan
- National Key Laboratory of Agricultural Microbiology, Wuhan 430070, China; (X.L.); (K.L.); (D.Y.)
| | - Francisco J. Barba
- Research Group in Innovative Technologies for Sustainable Food (ALISOST), Nutrition, Food Science and Toxicology Department, Faculty of Pharmacy, Universitat de València, Avda. Vicent Andrés Estellés, s/n, Burjassot, 46100 València, Spain; (F.J.B.); (E.F.)
| | - Emlia Ferrer
- Research Group in Innovative Technologies for Sustainable Food (ALISOST), Nutrition, Food Science and Toxicology Department, Faculty of Pharmacy, Universitat de València, Avda. Vicent Andrés Estellés, s/n, Burjassot, 46100 València, Spain; (F.J.B.); (E.F.)
| | - Xuedong Wang
- Key Laboratory for Deep Processing of Major Grain and Oil, Ministry of Education, Hubei Key Laboratory for Processing and Transformation of Agricultural Products, Wuhan Polytechnic University, Wuhan 430023, China; (Y.Z.); (X.L.); (Y.F.)
| | - Jianjun Zhou
- Research Group in Innovative Technologies for Sustainable Food (ALISOST), Nutrition, Food Science and Toxicology Department, Faculty of Pharmacy, Universitat de València, Avda. Vicent Andrés Estellés, s/n, Burjassot, 46100 València, Spain; (F.J.B.); (E.F.)
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4
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Tran PL, Park EJ, Hong JS, Lee CK, Kang T, Park JT. Mechanism of action of three different glycogen branching enzymes and their effect on bread quality. Int J Biol Macromol 2024; 256:128471. [PMID: 38040154 DOI: 10.1016/j.ijbiomac.2023.128471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 11/04/2023] [Accepted: 11/26/2023] [Indexed: 12/03/2023]
Abstract
Bread staling adversely affects the quality of bread, but starch modification by enzymes can counteract this phenomenon. Glycogen branching enzymes (GBEs) used in this study were isolated from Deinococcus geothermalis (DgGBE), Escherichia coli (EcGBE), and Vibrio vulnificus (VvGBE). These enzymes were characterized and applied for starch dough modification to determine their role in improving bread quality. First, the branching patterns, activity on amylose and amylopectin, and thermostability of the GBEs were determined and compared. EcGBE and DgGBE exhibited better thermostable characteristics than VvGBE, and all GBEs exhibited preferential catalysis of amylopectin over amylose but different degrees. VvGBE and DgGBE produced a large number of short branches. Three GBEs degraded the starch granules and generated soluble polysaccharides. Moreover, the maltose was increased in the starch slurry but most significantly in the DgGBE treatment. Degradation of the starch granules by GBEs enhanced the maltose generation of internal amylases. When used in the bread-making process, DgGBE and VvGBE increased the dough and bread volume by 9 % and 17 %, respectively. The crumb firmness and retrogradation of the bread were decreased and delayed significantly more in the DgGBE bread. Consequently, this study can contribute to understanding the detailed roles of GBEs in the baking process.
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Affiliation(s)
- Phuong Lan Tran
- Department of Food Science and Technology, Chungnam National University, Daejeon 34134, Republic of Korea; Department of Food Technology, An Giang University, Long Xuyen 880000, Viet Nam; Vietnam National University, Ho Chi Minh City 700000, Viet Nam
| | - Eun-Ji Park
- Department of Food Science and Technology, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Jung-Sun Hong
- Korea Food Research Institute, Gyeonggi 13539, Republic of Korea
| | | | - Taiyoung Kang
- Department of Food Science and Technology, Chungnam National University, Daejeon 34134, Republic of Korea.
| | - Jong-Tae Park
- Department of Food Science and Technology, Chungnam National University, Daejeon 34134, Republic of Korea.
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5
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Yu X, Zhang K, Zhu X, Lv H, Wu J. High level food-grade expression of maltogenic amylase in Bacillus subtilis through dal gene auxotrophic selection marker. Int J Biol Macromol 2024; 254:127372. [PMID: 37838136 DOI: 10.1016/j.ijbiomac.2023.127372] [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: 05/18/2023] [Revised: 09/13/2023] [Accepted: 10/09/2023] [Indexed: 10/16/2023]
Abstract
As a food-safe microorganism, Bacillus subtilis has been widely utilized in the production of food enzyme, where a food-grade expression system without antibiotic is required. However, there is no mature system for such expression, since the recombinant plasmid in existing food-grade expression system is unstable especially in high-density fermentation. In this study, we constructed a food-grade expression system based on the dal gene auxotrophic selection marker. Specifically, maltogenic amylase (AmyM) was expressed in dal deletion strain without antibiotic, yielding an activity of 519 U/mL. To increase the expression of AmyM, the promoter of amyM (gene encoding AmyM) was optimized. Furthermore, we found that excessive expression of dal gene was detrimental to the stability of plasmid, and the ribosome binding site (RBS) of dal was mutated with the reduced synthesis of D-alanine. After that, AmyM activity increased to 1364 U/mL with the 100 % stability of plasmid. The 3-L fermentor cultivation was performed with the highest value ever reported in food-grade microorganisms, an activity of 2388 U/mL, showing the scale-up production capability of this system. Besides, it is also able to apply the system for other food enzymes, which indicating the great generalizability of this system for different application.
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Affiliation(s)
- Xinrui Yu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, People's Republic of China; School of Bioengineering, Jiangnan University, Wuxi 214122, People's Republic of China
| | - Kang Zhang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, People's Republic of China; School of Bioengineering, Jiangnan University, Wuxi 214122, People's Republic of China
| | - Xuyang Zhu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, People's Republic of China; School of Bioengineering, Jiangnan University, Wuxi 214122, People's Republic of China
| | - Huihui Lv
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, People's Republic of China; School of Bioengineering, Jiangnan University, Wuxi 214122, People's Republic of China
| | - Jing Wu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, People's Republic of China; School of Bioengineering, Jiangnan University, Wuxi 214122, People's Republic of China.
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6
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Sadeghi H, Rashedi H, Mazaheri Assadi M, Seyedin Ardebili M. Potential application of bioemulsifier RAG-1 as an anti-staling agent in flat bread quality. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2023; 60:2619-2627. [PMID: 37599842 PMCID: PMC10439091 DOI: 10.1007/s13197-023-05784-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 05/17/2023] [Accepted: 06/01/2023] [Indexed: 08/22/2023]
Abstract
Bread undergoes physicochemical processes known as 'staling', which limits shelf life and quality. Despite the fact that several chemical emulsifiers have been employed to combat this issue, they may offer risks to human health. In this investigation, the effects of bioemulsan, a natural bioemulsifier (BE), on bread quality and staleness were examined. The yield of emulsan generated by Acinetobacter calcoaceticus RAG-1 was 1.49 g/L. The presence of clear zones around colonies, high emulsification value of 100%, and remaining surface tension below 40 mN/m after heating (at 250 °C for 15-20 min) verified emulsan thermal stability. BE-supplemented bread had a greater moisture percentage than the control, resulting in reduced crumb hardening and improved bread quality during storage as measured by moisture content. The first day after adding 0.5% emulsan, the hardness rose from 90.45 N (for the control) to 150.45 N. Texture analysis showed that although the hardness increased during storage, adding emulsan allowed obtaining bread with clearly softer crumb after 2 and 3 days of baking, especially at 0.5% level (from 215.6 N for the control to 150.5 N for 0.5% BE-enriched bread after 2 days, and from 425.7 to 210.25 N after 3 days). Based on the sensory evaluation results, emulsan did not lead to any unpleasant changes on bread organoleptic parameters. Therefore, using bioemulsifier RAG-1 as a green emulsifier and anti-staling agent found to be more promising.
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Affiliation(s)
- Hanieh Sadeghi
- Food Science and Technology, Iranian Association of Official Experts (IAOE), P.O. Box: 3149778838, Tehran, Iran
| | - Hamid Rashedi
- Biotechnology, Chemical Engineering School, College of Engineering, University of Tehran, P.O. Box: 11155-4563, Tehran, Iran
| | - Mahnaz Mazaheri Assadi
- Biotechnology Department, Iranian Research Organization for Science and Technology, Tehran, Iran
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Xie X, Zhao X, Meng F, Ren Y, An J, Deng L. Effect of Adding Different Commercial Propylene Glycol Alginates on the Properties of Mealworm-Flour-Formulated Bread and Steamed Bread. Foods 2023; 12:3641. [PMID: 37835295 PMCID: PMC10572306 DOI: 10.3390/foods12193641] [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: 09/14/2023] [Accepted: 09/28/2023] [Indexed: 10/15/2023] Open
Abstract
Mealworm-flour-formulated flour-based products have gained increasing attention; however, their textural properties need to be improved. Propylene glycol alginate (PGA) is a commercial food additive with excellent emulsifying and stabilizing capabilities. We evaluated the effects of adding three commercially available PGAs (0.3% w/w, as food additive) on the properties of 10% concentration of mealworm-flour-formulated bread and steamed bread. The results showed that, compared with the control (2.17 mL/g), three PGA brands (Q, M, and Y) significantly increased the specific volume of the bread to 3.34, 3.40, and 3.36 mL/g, respectively. Only PGA from brand Q significantly improved the specific volumes of bread and steamed bread. The color of the bread was affected by the Maillard reaction. The addition of PGAs also augmented the moisture content of the fresh bread crumbs and steamed bread crumbs. All three PGAs improved the textural properties of bread and steamed bread. During storage, PGA addition delayed the staling of bread and steamed bread. In summary, our study showed that the addition of 0.3% PGA from three different producers improved bread properties, with PGA from brand Q having the most substantial effect. PGA had a more substantial effect on bread than steamed bread. Our results provide a theoretical basis to guide the development of insect-formulated flour-based products.
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Affiliation(s)
| | | | | | | | | | - Lingli Deng
- College of Biological and Food Engineering, Hubei Minzu University, Enshi 445000, China; (X.X.); (X.Z.); (F.M.); (Y.R.); (J.A.)
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Zhang Y, Yu H, Zhang H, Tang X. Bread staling prediction with a multiobjective particle swarm optimization-based bread constitutive modeling method. J Texture Stud 2023; 54:498-509. [PMID: 37303258 DOI: 10.1111/jtxs.12775] [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: 10/04/2022] [Revised: 04/18/2023] [Accepted: 04/24/2023] [Indexed: 06/13/2023]
Abstract
Aiming at the complex and cumbersome problems of current bread staling detection technology, a food constitutive modeling method based on the multiobjective particle swarm optimization (MOPSO) was proposed, which can quickly and efficiently identify the creep test parameters for bread, and predict the viscoelastic parameters of bread staling using the analyzed viscoelastic parameters, resulting in convenient and efficient detection of bread staling. Firstly, airflow-laser detection technology was used to carry out rapid, efficient, and non-destructive bread rheological tests to obtain bread creep test data. The MOPSO based on the Pareto set was then used to identify the generalized Kelvin model, and the discrimination accuracy was evaluated by using the inversion results established by the viscoelastic parameters, which resulted in efficient discrimination of creep test data of starch-based products represented by bread. Finally, using extreme learning machine regression (ELM), a prediction model between the analysis results and the moisture content of bread staling was established, and the prediction effect of the analysis results on bread staling was verified. The experimental results show that, when compared to finite element analysis (FEA) and non-linear regression (NLR) to identify creep parameters, the MOPSO overcomes the shortcomings of easy falling into the local optimal solution, is easy to implement, has strong global search ability, and is suitable for the analysis of high-dimensional viscoelastic models of complex foods. The correlation coefficient (R) of the prediction set established by the 12-membered viscoelastic parameters in the prediction model established by multi-element viscoelastic parameters and bread moisture content was 0.847, and the root mean square error (RMSE) was 0.021. This demonstrated that, when combined with MOPSO, airflow-laser detection technology could effectively identify the viscoelastic parameters of bread and establish a method suitable for monitoring bread staling in industrial production. The results of this study provide a reference for the identification of viscoelastic parameters of complex foods and to detect bread staling quickly and efficiently.
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Affiliation(s)
- Yusheng Zhang
- China Agricultural University, College of Engineering, Beijing, China
| | - Hui Yu
- China Agricultural University, College of Engineering, Beijing, China
| | - Haiyu Zhang
- China Agricultural University, College of Engineering, Beijing, China
| | - Xiuying Tang
- China Agricultural University, College of Engineering, Beijing, China
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De Géa Neves M, Noda I, Siesler HW. Investigation of bread staling by handheld NIR spectroscopy in tandem with 2D-COS and MCR-ALS analysis. Microchem J 2023. [DOI: 10.1016/j.microc.2023.108578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2023]
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10
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Łopusiewicz Ł, Kowalczewski PŁ, Baranowska HM, Masewicz Ł, Amarowicz R, Krupa-Kozak U. Effect of Flaxseed Oil Cake Extract on the Microbial Quality, Texture and Shelf Life of Gluten-Free Bread. Foods 2023; 12:foods12030595. [PMID: 36766124 PMCID: PMC9914225 DOI: 10.3390/foods12030595] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 01/24/2023] [Accepted: 01/27/2023] [Indexed: 02/01/2023] Open
Abstract
Extending the shelf life of gluten-free bread (GFB) is a challenge. Mainly due to the ingredients used and their characteristics, GFB has numerous drawbacks such as unsatisfactory texture and rapid staling beyond a low nutritional value. In the present study, flaxseed oil cake extract (FOCE) was used to replace water (25-100%) in GFB formulations in order to test FOCE's potential to reduce GFB staling and extend microbial stability. Texture (TPA test), water activity (LF NMR), acidity (pH measurements) and microbiological quality of GFBs were tested. Moreover, the content of a lignan with broad health-promoting potential, secoisolariciresinol diglucoside (SDG), in GFB with FOCE was analyzed. The results showed that the use of FOCE enriched experimental GFB in valuable SDG (217-525 µg/100 g DM) while not causing adverse microbiological changes. A moderate level (25-50%) of FOCE did not change the main texture parameters of GFB stored for 72 h, the quality of which was comparable to control bread without FOCE. Meanwhile, higher proportions of FOCE (75-100% of water replacement) shortened GFB shelf life as determined by water activity and texture profile, suggesting that GFB with FOCE should be consumed fresh. To summarize, FOCE at moderate levels can add value to GFBs without causing a drop in quality, while still fitting in with the idea of zero waste and the circular economy.
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Affiliation(s)
- Łukasz Łopusiewicz
- Center of Bioimmobilisation and Innovative Packaging Materials, Faculty of Food Sciences and Fisheries, West Pomeranian University of Technology, Klemensa Janickiego 35 Str., 71-270 Szczecin, Poland
- Correspondence: (Ł.Ł.); (U.K.-K.); Tel.: +91-449-61-35 (Ł.Ł.); +48-89-523-46-18 (U.K.-K.); Fax: +48-89-524-01-24 (U.K.-K.)
| | - Przemysław Łukasz Kowalczewski
- Department of Food Technology of Plant Origin, Poznań University of Life Sciences, 31 Wojska Polskiego Str., 60-624 Poznań, Poland
| | - Hanna Maria Baranowska
- Department of Physics and Biophysics, Faculty of Food Science and Nutrition, Poznań University of Life Sciences, 38/42 Wojska Polskiego Str., 60-637 Poznań, Poland
| | - Łukasz Masewicz
- Department of Physics and Biophysics, Faculty of Food Science and Nutrition, Poznań University of Life Sciences, 38/42 Wojska Polskiego Str., 60-637 Poznań, Poland
| | - Ryszard Amarowicz
- Institute of Animal Reproduction and Food Research of Polish Academy of Sciences, Tuwima 10 Str., 10-748 Olsztyn, Poland
| | - Urszula Krupa-Kozak
- Institute of Animal Reproduction and Food Research of Polish Academy of Sciences, Tuwima 10 Str., 10-748 Olsztyn, Poland
- Correspondence: (Ł.Ł.); (U.K.-K.); Tel.: +91-449-61-35 (Ł.Ł.); +48-89-523-46-18 (U.K.-K.); Fax: +48-89-524-01-24 (U.K.-K.)
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11
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Caro I, Portales S, Gómez M. Microbial characterization of discarded breads. Lebensm Wiss Technol 2023. [DOI: 10.1016/j.lwt.2022.114291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Pilot study on the use of cold atmospheric plasma for preservation of bread. Sci Rep 2022; 12:22003. [PMID: 36539471 PMCID: PMC9768121 DOI: 10.1038/s41598-022-26701-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 12/19/2022] [Indexed: 12/24/2022] Open
Abstract
Cold atmospheric plasma (CAP) is used as an emerging technology for food preservation. In this study, CAP treatment has been applied to bakery products for the first time. The aim of the work was to investigate the effect of the use of CAP on the amount of microorganisms during bread storage. Basic physicochemical properties and bread texture were determined during storage for 0, 3, and 6 days. The study material included gluten-free and mixed wheat-rye bread treated with CAP for 2 and 10 min. The results showed that no mesophilic bacteria or fungi were found after ten minutes of the bread exposure to CAP. In addition, only 2-min non-thermal sterilization resulted in complete inhibition of yeast and mould growth in the gluten-free and wheat-rye bread. A decrease in the microbial growth in the bread was noted; however, a simultaneous decrease in the moisture content of the bread was observed. After the application of plasma for 2 or 10 min, both the gluten-free and mixed wheat-rye bread was characterized by reduced humidity, which also resulted in a significant increase in the hardness and a slight increase in the springiness of the bread. The use of CAP in storage of bread is promising; nevertheless, it is necessary to further study the effect of this treatment in bread with improvers, especially with hydrocolloids and fibers.
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S MA, S PS, Subramaniyan V, Subramanian S, Sathiavelu M. Bread packaging techniques and trends. Ital J Food Saf 2022; 11:10771. [PMID: 36590023 PMCID: PMC9795822 DOI: 10.4081/ijfs.2022.10771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 11/08/2022] [Indexed: 12/10/2022] Open
Abstract
Bread staling and microbial growth is a complex physiochemical change that occurs during bread storage mainly reducing the quality and consumer acceptance. It is significant to understand the causes of physical, chemical, and microbial spoilage of bakery products in the food industry, to prevent quality decay and economic loss for manufacturers and consumers. Traditional packaging has limitations in protecting and preserving the final products' safety, hygiene, and quality. Effective novel strategies must be included in food packaging, especially to minimize the organoleptic losses of baked foods during their shelf life. Furthermore, owing to the spread of foodborne diseases, which directly affect the safety of the products, customer demand is increasing significantly to reduce the use of synthetic preservatives instead of natural ones. Innovative packaging is altering the way food items are packed in several ways to extend and monitor product shelf life. Traditional packaging includes packaging food in synthetic polymer film; however, modern technology allows them to interact with active/functional substances. This paper discusses innovative bread packaging strategies such as modified atmosphere packaging (MAP), active packaging (AP), intelligent packaging (IP), biosensor, and nano packaging. Furthermore, MAP and AP have received greater attention in this study due to their considerable effect in prolonging the shelf life of bread and naturally preventing fungal activity, and have gained a lot of interest among producers and consumers in recent years.
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Affiliation(s)
| | - Periyar Selvam S
- Department of Food Process Engineering, Postharvest Research Lab,Department of Food Process Engineering, Postharvest Research Lab, School of Bioengineering, SRM Institute of Science and Technology, Potheri, Kattankulathur 603203, Chengalpattu District, Tamilnadu, India. +91-7904250136, periyars@ srmist.edu.in
| | - Vishnupriya Subramaniyan
- Department of Biotechnology, School of Bioengineering, SRM Institute of Science and Technology, Potheri, Kattankulathur, Chengalpattu District, Tamilnadu, India
| | - Sanjana Subramanian
- School of Biosciences and Technology, Vellore Institute of Technology, Vellore, Tamilnadu, India
| | - Mythili Sathiavelu
- School of Biosciences and Technology, Vellore Institute of Technology, Vellore, Tamilnadu, India
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14
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Zhao F, Li Y, Li C, Ban X, Gu Z, Li Z. Exo-type, endo-type and debranching amylolytic enzymes regulate breadmaking and storage qualities of gluten-free bread. Carbohydr Polym 2022; 298:120124. [DOI: 10.1016/j.carbpol.2022.120124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 08/21/2022] [Accepted: 09/13/2022] [Indexed: 11/02/2022]
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15
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Bread Surplus: A Cumulative Waste or a Staple Material for High-Value Products? MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27238410. [PMID: 36500505 PMCID: PMC9739764 DOI: 10.3390/molecules27238410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 11/24/2022] [Accepted: 11/24/2022] [Indexed: 12/05/2022]
Abstract
Food waste has been widely valorized in the past years in order to develop eco-friendly materials. Among others, bread waste is currently of increasing interest, as it is considered a huge global issue with serious environmental impacts and significant economic losses that have become even greater in the post-pandemic years due to an increase in cereal prices, which has led to higher production costs and bread prices. Owing to its richness in polysaccharides, bread waste has been previously studied for its physico-chemical characteristics and its numerous biotechnological applications. The present review highlights the re-use of bread waste and its valorization as a valuable resource by making value-added products through numerous technological processes to increase efficiency at all stages. Many research studies reporting several transformation methods of surplus bread into ethanol, lactic acid, succinic acid, biohydrogen, hydroxymethylfurfural, proteins and pigments, glucose-fructose syrup, aroma compounds, and enzymes are widely discussed. The wide variety of suggested applications for recycling bread waste provides significant insights into the role of technology development in potentially maximizing resource recovery and consequently contributing to environmental performance by reducing the amount of bread waste in landfills.
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16
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Development and Application of Edible Coatings with Malva sylvestris L. Extract to Extend Shelf-Life of Small Loaf. Foods 2022; 11:foods11233831. [PMID: 36496640 PMCID: PMC9740940 DOI: 10.3390/foods11233831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Revised: 11/18/2022] [Accepted: 11/24/2022] [Indexed: 11/29/2022] Open
Abstract
Edible coatings that have a recognized ecological effect are an alternative to retard the processes of moisture evaporation and mold growth in bakery products. The aim of the present research was to study the influence of Malva sylvestris L. (mallow) flowers' extract on the antimicrobial activity of edible coatings of three types of polysaccharides, pectin/P/, xanthan/X/ and carboxymethylcellulose/C/, as well as to analyze their effect on the freshness and microbiological status of coated small loaves during storage. It was found that the presence of a mallow extract had a positive effect on the fungicidal and yeasticidal activities of the X and C coatings. The loaves were evaluated for their physical (moisture, color), textural (firmness and crumb firming kinetics) and microbiological characteristics. The coatings (P, X and C) with mallow extract had the strongest moisture-retaining effect on the loaves' crumb. The coatings with X and with P (with/without mallow extract) significantly slowed down the crumb firming process, and the value of the rate constant for the crumb firming (k) is the lowest for the X coating-0.1815 day-1. The smallest changes in the crust color were reported when mallow-based coatings were used. They have also been proven to have the lowest microbial load when they are stored for up to three days. This study shows that polysaccharide edible coatings with an active mallow component have significant potential to extend the shelf life of bakery products.
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17
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Najmalddin H, Yurdugül S, Hamzah H. Screening of enzyme activities for improvement of bread quality by potato peel addition to the yeast growth medium. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.102239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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18
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Wang L, Li Y, Guo Z, Wang H, Wang A, Li Z, Chen Y, Qiu J. Effect of buckwheat hull particle-size on bread staling quality. Food Chem 2022; 405:134851. [DOI: 10.1016/j.foodchem.2022.134851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 10/31/2022] [Accepted: 11/01/2022] [Indexed: 11/07/2022]
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19
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Pan Q, Zhou J, Shen W, Wang Z, Cai H, Jia X. Effect of extruded wheat bran on volatile and physicochemical properties of bread during its shelf life. J Cereal Sci 2022. [DOI: 10.1016/j.jcs.2022.103525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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20
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Ruan Y, Zhang R, Xu Y. Directed evolution of maltogenic amylase from Bacillus licheniformis R-53: Enhancing activity and thermostability improves bread quality and extends shelf life. Food Chem 2022; 381:132222. [DOI: 10.1016/j.foodchem.2022.132222] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 01/06/2022] [Accepted: 01/20/2022] [Indexed: 11/24/2022]
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21
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Parenti O, Albanese L, Guerrini L, Zanoni B, Zabini F, Meneguzzo F. Whole wheat bread enriched with silver fir (Abies alba Mill.) needles extract: technological and antioxidant properties. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:3581-3589. [PMID: 34862604 DOI: 10.1002/jsfa.11704] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 11/29/2021] [Accepted: 12/04/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND The interest of consumers and market and scientific research for added-value foods obtained with environmentally sustainable productive chains is increasing. Silver fir (Abies alba Mill.) needles (SFNs), often by-products of forest management and logging, represent an unexploited source of bioactive compounds. RESULTS For the first time, SFN aqueous extract obtained through controlled hydrodynamic cavitation was used to enrich whole wheat flour bread. The first trial found that 35% SFNs extract addition was the absolute threshold of taste perception. The second trial investigated dough rheological properties and bread technological and antioxidant properties in samples enriched with 35% and 100% SFNs extract compared with the control (0% SFNs extract). SFNs extract significantly increased bread antioxidant capacity in both 35% and 100% SFN fresh breads by ~42.5% and ~87% respectively and in 100% SFNs bread samples after 72 h of storage by ~76%. Enrichment of 35% showed higher alveograph dough extensibility (~11%) and different bread texture in terms of hardness, springiness, and chewiness. Enrichment with 100% SFNs extract significantly improved dough and bread technological quality: it increased alveograph dough extensibility L (~18%), swelling index G (~8%), and flour strength W (~14%) and showed the highest increase in bread specific volume (~0.200 L kg-1 ). CONCLUSIONS SFNs aqueous extract produced with controlled hydrodynamic cavitation appeared a valuable technical material for the manufacturing of added-value and functional breads. © 2021 Society of Chemical Industry.
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Affiliation(s)
- Ottavia Parenti
- Institute for Bioeconomy, National Research Council, Florence, Italy
| | - Lorenzo Albanese
- Institute for Bioeconomy, National Research Council, Florence, Italy
| | - Lorenzo Guerrini
- Department of Land, Environment, Agriculture and Forestry (TeSAF), University of Padova, Legnaro, Italy
| | - Bruno Zanoni
- Department of Agricultural, Food and Forestry Systems Management (DAGRI), University of Florence, Florence, Italy
| | - Federica Zabini
- Institute for Bioeconomy, National Research Council, Florence, Italy
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22
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The role of dextran and maltosyl-isomalto-oligosaccharides on the structure of bread enriched with surplus bread. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.107944] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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23
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Liu Y, Zhang H, Yu H, Li J, Brennan MA, Brennan CS, Qin Y. Wheat Bread Fortified with
Dictyophora Indusiata
Powder
: Evaluation of Quality Attributes, Antioxidant Characteristics and Bread Staling. Int J Food Sci Technol 2022. [DOI: 10.1111/ijfs.15940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yudi Liu
- Faculty of Food Science and EngineeringKunming University of Science and TechnologyKunming650550China
| | - Heng Zhang
- Faculty of Food Science and EngineeringKunming University of Science and TechnologyKunming650550China
| | - Hongda Yu
- Faculty of Food Science and EngineeringKunming University of Science and TechnologyKunming650550China
| | - Jiang Li
- Faculty of Food Science and EngineeringKunming University of Science and TechnologyKunming650550China
| | - Margaret A Brennan
- School of ScienceRoyal Melbourne Institute of Technology UniversityMelbourne3000Australia
| | - Charles S Brennan
- School of ScienceRoyal Melbourne Institute of Technology UniversityMelbourne3000Australia
| | - Yuyue Qin
- Faculty of Food Science and EngineeringKunming University of Science and TechnologyKunming650550China
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24
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Effect of Psyllium on Physical Properties, Composition and Acceptability of Whole Grain Breads. Foods 2022; 11:foods11121685. [PMID: 35741883 PMCID: PMC9223195 DOI: 10.3390/foods11121685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 05/31/2022] [Accepted: 06/06/2022] [Indexed: 02/01/2023] Open
Abstract
Despite the clear nutritional advantages of wholemeal breads, their consumption is lower than recommended, mainly due to their lower organoleptic quality. This paper proposes the use of psyllium to improve the quality of these breads. For this aim, a wholemeal bread control is compared to breads with psyllium added in different amounts (1 to 10%). Mixolab was used to analyse dough behaviour. Specific volume, texture, macronutrient composition, and bread acceptability were also analysed. Increasing amounts of psyllium resulted in an increased dough hydration and stability, but a reduced kneading time. Specific volume and weight loss were not affected, despite the higher hydration level of the doughs. The addition of psyllium reduced bread hardness and increased its cohesiveness and resilience, thus lowering staling. The addition of psyllium also reduced the calorie content of the breads, due to increased moisture and fibre content. Moreover, the addition of up to 5% psyllium clearly improves the acceptability of wholemeal breads. The use of psyllium can improve the organoleptic and nutritional quality of wholemeal breads, improving their acceptability by consumers.
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25
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Wu G, Liu X, Hu Z, Wang K, Zhao L. Impact of xanthan gum on gluten microstructure and bread quality during the freeze-thaw storage. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113450] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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26
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Zhao M, Rao J, Chen B. Effect of high oleic soybean oil oleogels on the properties of doughs and corresponding bakery products. J AM OIL CHEM SOC 2022. [DOI: 10.1002/aocs.12594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Muxin Zhao
- Department of Plant Sciences North Dakota State University Fargo North Dakota USA
| | - Jiajia Rao
- Department of Plant Sciences North Dakota State University Fargo North Dakota USA
| | - Bingcan Chen
- Department of Plant Sciences North Dakota State University Fargo North Dakota USA
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27
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Franco M, Belorio M, Gómez M. Assessing Acerola Powder as Substitute for Ascorbic Acid as a Bread Improver. Foods 2022; 11:foods11091366. [PMID: 35564089 PMCID: PMC9101182 DOI: 10.3390/foods11091366] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 05/01/2022] [Accepted: 05/05/2022] [Indexed: 01/27/2023] Open
Abstract
Bread is one of the most widely consumed products in the world. The use of oxidants is common in bread production, but consumers are demanding products with less additives. Acerola is the fruit with the highest ascorbic acid content and, once dried, it can be used as an oxidant in baking. The use of acerola powder in bread making and its effect on bread quality is studied in this article and compared with the addition of ascorbic acid. For this purpose, flour properties and dough behaviour were analysed with a farinograph and an alveograph. Breads were elaborated with white wheat flour and wholemeal flour; specific volume, loaf height, weight loss, texture, colour, and cell structure were analysed. Acerola powder had similar effects to ascorbic acid: it increased the alveographic strength and the tenacity of the doughs without reducing extensibility; it incremented dough development time (DDT) and dough softening; it increased the specific volume of white wheat breads, and it reduced the hardness of white and wholemeal breads, without significant changes in crust or crumb colour. Therefore, acerola powder can be a natural alternative to the use of ascorbic acid as an improver in bread making.
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28
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Tomar M, Bhardwaj R, Verma R, Singh SP, Dahuja A, Krishnan V, Kansal R, Yadav VK, Praveen S, Sachdev A. Interactome of millet-based food matrices: A review. Food Chem 2022; 385:132636. [PMID: 35339804 DOI: 10.1016/j.foodchem.2022.132636] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Revised: 02/28/2022] [Accepted: 03/03/2022] [Indexed: 12/28/2022]
Abstract
Millets are recently being recognized as emerging food ingredients with multifaceted applications. Whole grain flours made from millets, exhibit diverse chemical compositions, starch digestibility and physicochemical properties. A food matrix can be viewed as a section of food microstructure, commonly coinciding with a physical spatial domain that interacts or imparts specific functionalities to a particular food constituent. The complex millet-based food matrices can help individuals to attain nutritional benefits due to the intricate and unique digestive properties of these foods. This review helps to fundamentally understand the binary and ternary interactions of millet-based foods. Nutritional bioavailability and bioaccessibility are also discussed based on additive, synergistic, masking, the antagonistic or neutralizing effect of different food matrix components on each other and the surrounding medium. The molecular basis of these interactions and their effect on important functional attributes like starch retrogradation, gelling, pasting, water, and oil holding capacity is also discussed.
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Affiliation(s)
- Maharishi Tomar
- Division of Seed Technology, ICAR - Indian Grassland and Fodder Research Institute, Jhansi 284003, India; Division of Biochemistry, ICAR - Indian Agricultural Research Institute, New Delhi 110012, India
| | - Rakesh Bhardwaj
- Germplasm Evaluation Division, National Bureau of Plant Genetic Resources, New Delhi 110012, India.
| | - Reetu Verma
- Division of Crop Improvement, ICAR -Indian Grassland and Fodder Research Institute, Jhansi 284003, India
| | - Sumer Pal Singh
- Division of Genetics, ICAR-Indian Agricultural Research Institute, New Delhi 284003, India
| | - Anil Dahuja
- Division of Biochemistry, ICAR - Indian Agricultural Research Institute, New Delhi 110012, India
| | - Veda Krishnan
- Division of Biochemistry, ICAR - Indian Agricultural Research Institute, New Delhi 110012, India
| | - Rekha Kansal
- ICAR-National Institute for Plant Biotechnology, Pusa, New Delhi 110012, India
| | - Vijay Kumar Yadav
- Division of Seed Technology, ICAR - Indian Grassland and Fodder Research Institute, Jhansi 284003, India
| | - Shelly Praveen
- Division of Biochemistry, ICAR - Indian Agricultural Research Institute, New Delhi 110012, India.
| | - Archana Sachdev
- Division of Biochemistry, ICAR - Indian Agricultural Research Institute, New Delhi 110012, India.
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29
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Wang P, Li D, Hou C, Yang T, Yang R, Gu Z, Jiang D. Tailormade Wheat Arabinoxylan Reveals the Role of Substitution in Regulating Gelatinization and Retrogradation Behavior of Wheat Starch. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:1659-1669. [PMID: 35099184 DOI: 10.1021/acs.jafc.1c07722] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
To elucidate the role of substitution of arabinoxylan (AX) in the characteristics of wheat starch, this study prepared AX with a well-defined structure by targeted enzymatic hydrolysis and comparatively investigated the effects of AX with different degrees of substitution on gelatinization and retrogradation behavior of starch. Removal of major arabinofuranosyl (Araf) of mono- or disubstituted xylopyranosyl (Xylp) of both low-molecular-weight (Mw: 62.5 kDa, Araf/Xylp: 0.61) and high-molecular-weight AX (Mw: 401.2 kDa, Araf/Xylp: 0.61) reversed the decreased gelatinization viscosity and recrystallization of amylose induced by AX to a similar extent. Upon retrogradation for 30 days, the Araf of mono- and disubstituted Xylp contributed to the water distribution and the effect depended on the molecular chain length. The C3-linked Araf of disubstituted Xylp was more involved in prohibiting the retardation of recrystallization of amylopectin, while the presence of Araf of monosubstituted Xylp might hinder the interactions between AX and amylopectin.
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Affiliation(s)
- Pei Wang
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu 210095, People's Republic of China
- National Technique Innovation Center for Regional Wheat Production/Key Laboratory of Crop Physiology, Ecology and Management, Ministry of Agriculture/National Engineering and Technology Center for Information Agriculture, Nanjing Agricultural University, Nanjing, Jiangsu 210095, People's Republic of China
| | - Dandan Li
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu 210095, People's Republic of China
| | - Cuidan Hou
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu 210095, People's Republic of China
| | - Tao Yang
- National Technique Innovation Center for Regional Wheat Production/Key Laboratory of Crop Physiology, Ecology and Management, Ministry of Agriculture/National Engineering and Technology Center for Information Agriculture, Nanjing Agricultural University, Nanjing, Jiangsu 210095, People's Republic of China
| | - Runqiang Yang
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu 210095, People's Republic of China
| | - Zhenxin Gu
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu 210095, People's Republic of China
| | - Dong Jiang
- National Technique Innovation Center for Regional Wheat Production/Key Laboratory of Crop Physiology, Ecology and Management, Ministry of Agriculture/National Engineering and Technology Center for Information Agriculture, Nanjing Agricultural University, Nanjing, Jiangsu 210095, People's Republic of China
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30
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Physicochemical, Rheological, and Sensory Properties of Gluten-Free Cookie Produced by Flour of Chestnut, Date Seed, and Modified Starch. J FOOD QUALITY 2022. [DOI: 10.1155/2022/5159084] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
A gluten-free rice flour-based cookie was produced using different mixtures of chestnut flour (0, 30, 40, and 50%), date seed flour (0, 10, and 20%), and modified starch (0.3, 0.5, 0.6, and 0.9%). Physicochemical, rheological, and sensory properties of the prepared treatments were investigated. The results showed that moisture, specific volume, and dough viscosity were the lowest in control and the highest in treatment T1 containing 20% date seed flour, 30% chestnut flour, and 0.9% modified starch (
). The highest (22.15 N) and the lowest hardness (13.5 N) were obtained in the control and T1, respectively, both of which increased over the storage time (
). Regarding the texture characteristics of different dough treatments, the control illustrated the lowest adhesiveness and the highest hardness and chewiness. Sensory evaluation revealed that gluten-free treatments were acceptable from the consumers’ point of view. It was concluded that T1 as a gluten-free cookie had the highest quality.
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31
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A Comprehensive Review on Bio-Preservation of Bread: An Approach to Adopt Wholesome Strategies. Foods 2022; 11:foods11030319. [PMID: 35159469 PMCID: PMC8834264 DOI: 10.3390/foods11030319] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 01/10/2022] [Accepted: 01/17/2022] [Indexed: 02/04/2023] Open
Abstract
Bread is a food that is commonly recognized as a very convenient type of food, but it is also easily prone to microbial attack. As a result of bread spoilage, a significant economic loss occurs to both consumers and producers. For years, the bakery industry has sought to identify treatments that make bread safe and with an extended shelf-life to address this economic and safety concern, including replacing harmful chemical preservatives. New frontiers, on the other hand, have recently been explored. Alternative methods of bread preservation, such as microbial fermentation, utilization of plant and animal derivatives, nanofibers, and other innovative technologies, have yielded promising results. This review summarizes numerous research findings regarding the bio-preservation of bread and suggests potential applications of these techniques. Among these techniques, microbial fermentation using lactic acid bacteria strains and yeast has drawn significant interest nowadays because of their outstanding antifungal activity and shelf-life extending capacity. For example, bread slices with Lactobacillus plantarum LB1 and Lactobacillus rossiae LB5 inhibited fungal development for up to 21 days with the lowest contamination score. Moreover, various essential oils and plant extracts, such as lemongrass oil and garlic extracts, demonstrated promising results in reducing fungal growth on bread and other bakery products. In addition, different emerging bio-preservation strategies such as the utilization of whey, nanofibers, active packaging, and modified atmospheric packaging have gained considerable interest in recent days.
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32
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Litwinek D, Boreczek J, Gambuś H, Buksa K, Berski W, Kowalczyk M. Developing lactic acid bacteria starter cultures for wholemeal rye flour bread with improved functionality, nutritional value, taste, appearance and safety. PLoS One 2022; 17:e0261677. [PMID: 35030182 PMCID: PMC8759695 DOI: 10.1371/journal.pone.0261677] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 12/09/2021] [Indexed: 11/30/2022] Open
Abstract
Starter cultures composed of lactic acid bacteria (LAB) were developed based on the genotypic and phenotypic characterisation of isolates belonging to dominant groups of bacteria in spontaneous rye wholemeal sourdoughs. Combinations of strains have been evaluated on an industrial scale in the sourdough fermentation process. Wholemeal rye bread was prepared using sourdoughs obtained with 3 new starter cultures, and compared to bread made using the commercial culture (LV2). All newly developed cultures used for the preparation of wholemeal rye bread allowed to obtain better quality products as compared to the LV2 based bread. The best results were obtained when the culture containing Lactiplantibacillus plantarum 2MI8 and exopolysaccharide (EPS)-producing Weissella confusa/cibaria 6PI3 strains was applied. The addition of yeast during sourdough breads production, especially the one prepared from mentioned above starter culture, significantly improved their organoleptic properties, their volume and crumb moisture was increased, and also the crumb acidity and hardness was reduced. Fermentation of rye wholemeal dough, especially without the yeast addition, resulted in a significant reduction in the content of higher inositol phosphates as compared to the applied flour, which is associated with improved bioavailability of minerals. The results of this study prove that the investigated new starter cultures can be successfully applied in wholemeal rye bread production.
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Affiliation(s)
- Dorota Litwinek
- Department of Carbohydrate Technology and Cereal Processing, Faculty of Food Technology, University of Agriculture in Krakow, Krakow, Poland
| | - Jakub Boreczek
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warsaw, Poland
| | - Halina Gambuś
- Department of Carbohydrate Technology and Cereal Processing, Faculty of Food Technology, University of Agriculture in Krakow, Krakow, Poland
| | - Krzysztof Buksa
- Department of Carbohydrate Technology and Cereal Processing, Faculty of Food Technology, University of Agriculture in Krakow, Krakow, Poland
| | - Wiktor Berski
- Department of Carbohydrate Technology and Cereal Processing, Faculty of Food Technology, University of Agriculture in Krakow, Krakow, Poland
| | - Magdalena Kowalczyk
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warsaw, Poland
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Pleming D, Farahnaky A, Majzoobi M. Effects of bread making methods, lupin variety and gluten powder on the quality of bread enriched with high percentage of lupin flour. Int J Food Sci Technol 2021. [DOI: 10.1111/ijfs.15323] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Denise Pleming
- Wagga Wagga Agricultural Institute NSW Department of Primary Industries Wagga Wagga NSW 2650 Australia
| | - Asgar Farahnaky
- Biosciences and Food Technology RMIT University Bundoora West Campus, Plenty Road Melbourne VIC 3083 Australia
| | - Mahsa Majzoobi
- Biosciences and Food Technology RMIT University Bundoora West Campus, Plenty Road Melbourne VIC 3083 Australia
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Karimi N, Zeynali F, Rezazad Bari M, Nikoo M, Mohtarami F, Kadivar M. Amaranth selective hydrolyzed protein influence on sourdough fermentation and wheat bread quality. Food Sci Nutr 2021; 9:6683-6691. [PMID: 34925798 PMCID: PMC8645750 DOI: 10.1002/fsn3.2618] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2021] [Revised: 08/28/2021] [Accepted: 08/30/2021] [Indexed: 01/23/2023] Open
Abstract
Amaranth selective hydrolyzed protein (ASPH) may improve sourdough properties and bread quality. In this regard, this study focused on investigating the influence of protein hydrolysates on sourdough fermentation and bread properties. Based on the findings, ASPH further increased Lactobacillus plantarum and Saccharomyces cerevisiae growth in sourdough compared with amaranth protein isolates and amaranth flour. ASPH at 5 g/kg resulted in sourdough with higher pH and total titratable acidity (TTA) after 20 h of fermentation at 30°C. The prepared sourdough using APH (S-ASPH) at 3 g/kg increased the specific volume (4.57 ml/g) and TTA (4.76 ml) while decreasing water activity, hardness, cohesiveness, and chewiness of the bread (S-ASPH-B) compared with the control. Moreover, transition temperature and enthalpy reduced whereas sensory properties and shelf life represented an increase with S-ASPH addition. Overall, the obtained data indicated the improvement of bread quality by S-ASPH sourdough.
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Affiliation(s)
- Nayereh Karimi
- Department of Food Science and TechnologyFaculty of Agriculture and Natural ResourcesUrmia UniversityUrmiaIran
| | - Fariba Zeynali
- Department of Food Science and TechnologyFaculty of Agriculture and Natural ResourcesUrmia UniversityUrmiaIran
| | - Mahmoud Rezazad Bari
- Department of Food Science and TechnologyFaculty of Agriculture and Natural ResourcesUrmia UniversityUrmiaIran
| | - Mehdi Nikoo
- Department of Pathobiology and Quality ControlArtemia and Aquaculture Research InstituteUrmia UniversityUrmiaIran
| | - Forogh Mohtarami
- Department of Food Science and TechnologyFaculty of Agriculture and Natural ResourcesUrmia UniversityUrmiaIran
| | - Mahdi Kadivar
- Department of Food Science and TechnologyCollege of AgricultureIsfahan University of TechnologyIsfahanIran
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Nanocomplexes based on egg white protein nanoparticles and bioactive compounds as antifungal edible coatings to extend bread shelf life. Food Res Int 2021; 148:110597. [PMID: 34507742 DOI: 10.1016/j.foodres.2021.110597] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 06/28/2021] [Accepted: 07/06/2021] [Indexed: 11/22/2022]
Abstract
This work is aimed to obtain nanocomplexes based on egg white protein nanoparticles (EWPn) and bioactive compounds (BC), carvacrol (CAR), thymol (THY) and trans-cinnamaldehyde (CIN), and evaluate their application as antifungal edible coatings on preservative-free breads. The nanocomplex formation was studied through stoichiometry, affinity, colloidal behavior, morphology, and encapsulation efficiency (EE, %). Rounded-shape nanocomplexes with particle sizes < 100 nm were obtained. The EE values were similar for all BC (>83%). Furthermore, the in vitro antifungal activity of the nanocomplexes was verified using the Aspergillus niger species. The nanocomplexes were applied as coatings onto the crust of preservative-free breads, which were stored for 7 days (at 25 °C). The coatings had no impact on the physicochemical properties of the bread loaves (moisture, aw, texture, and color). Finally, the coatings based on EWPn-THY and EWPn-CAR nanocomplexes showed higher antifungal efficacy, extending the bread shelf life after 7 days.
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Wang Y, Maina NH, Coda R, Katina K. Challenges and opportunities for wheat alternative grains in breadmaking: Ex-situ- versus in-situ-produced dextran. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.05.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Perri G, Rizzello CG, Ampollini M, Celano G, Coda R, Gobbetti M, De Angelis M, Calasso M. Bioprocessing of Barley and Lentil Grains to Obtain In Situ Synthesis of Exopolysaccharides and Composite Wheat Bread with Improved Texture and Health Properties. Foods 2021; 10:foods10071489. [PMID: 34199014 PMCID: PMC8306093 DOI: 10.3390/foods10071489] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 06/22/2021] [Accepted: 06/23/2021] [Indexed: 12/28/2022] Open
Abstract
A comprehensive study into the potential of bioprocessing techniques (sprouting and sourdough fermentation) for improving the technological and nutritional properties of wheat breads produced using barley and lentil grains was undertaken. Dextran biosynthesis in situ during fermentation of native or sprouted barley flour (B or SB) alone or by mixing SB flour with native or sprouted lentil flour (SB-L or SB-SL) by Weissella paramesenteroides SLA5, Weissella confusa SLA4, Leuconostoc pseudomesenteroides DSM 20193 or Weissella confusa DSM 20194 was assessed. The acidification and the viscosity increase during 24 h of fermentation with and without 16% sucrose (on flour weight), to promote the dextran synthesis, were followed. After the selection of the fermentation parameters, the bioprocessing was carried out by using Leuconostoc pseudomesenteroides DSM 20193 (the best LAB dextran producer, up to 2.7% of flour weight) and a mixture of SB-SL (30:70% w/w) grains, enabling also the decrease in the raffinose family oligosaccharides. Then, the SB-SL sourdoughs containing dextran or control were mixed with the wheat flour (30% of the final dough) and leavened with baker’s yeast before baking. The use of dextran-containing sourdough allowed the production of bread with structural improvements, compared to the control sourdough bread. Compared to a baker’s yeast bread, it also markedly reduced the predicted glycemic index, increased the soluble (1.26% of dry matter) and total fibers (3.76% of dry matter) content, giving peculiar and appreciable sensory attributes.
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Affiliation(s)
- Giuseppe Perri
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, 70126 Bari, Italy; (G.P.); (G.C.); (M.D.A.)
| | | | | | - Giuseppe Celano
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, 70126 Bari, Italy; (G.P.); (G.C.); (M.D.A.)
| | - Rossana Coda
- Department of Food and Nutrition, University of Helsinki, 00100 Helsinki, Finland;
- Helsinki Institute of Sustainability Science, Department of Food and Nutrition, University of Helsinki, 00100 Helsinki, Finland
| | - Marco Gobbetti
- Faculty of Science and Technology, Free University of Bozen, 39100 Bozen, Italy;
| | - Maria De Angelis
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, 70126 Bari, Italy; (G.P.); (G.C.); (M.D.A.)
| | - Maria Calasso
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, 70126 Bari, Italy; (G.P.); (G.C.); (M.D.A.)
- Correspondence: ; Tel.: +39-080-544-2948
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Rheological Analysis of the Structuralisation Kinetics of Starch Gels. Molecules 2021; 26:molecules26133826. [PMID: 34201782 PMCID: PMC8270341 DOI: 10.3390/molecules26133826] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Accepted: 06/07/2021] [Indexed: 11/17/2022] Open
Abstract
Using the method of dynamic–mechanical analysis, the structuralisation kinetics of condensed starch solutions, cooled down to the temperature of 20 °C, was investigated. A close correlation of spatial crosslinking with local processes of macromolecule associations was discovered. It was found that depending on the concentration intervals of starch solutions, equilibrium nodes of the spatial network assume the form of either single or double hexagonal structures made up of bispiral chain associates. The increase of gel crosslinking, together with the passage of time, is the result of increasing the node functionality of the spatial network.
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Kaya C, Iwata J, Ishiguro K, Nakamura T, Takata K, Yamauchi H. Bread-making Qualities of Low-salt Dough with Soy Sauce. J JPN SOC FOOD SCI 2021. [DOI: 10.3136/nskkk.68.242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Chisato Kaya
- Obihiro University of Agriculture and Veterinary Medicine
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Abstract
The utilisation of food production by-products back into food production within a circular food economy is one of the driving examples to improve sustainability within the food industry. Brewers spent grain is the most abundant by-product from the brewing industry, with currently most of it being used as animal feed. In this study, we utilised brewers spent grain as a substrate in a solid-state fermentation in order to produce a Type-3 sourdough culture. Sourdough bread is becoming increasingly popular throughout the western world. The use of fermented brewers spent grain in the production of sourdough bread yielded sourdough bread that was acceptable by consumers. We also investigated the production and presence of the main organic acids in sourdough during the proofing process and the baking process. The baking trials showed that there was a reduction in both lactic and acetic acid content during the actual baking process. The reduction in the concentration of both organic acids appears to be at the heart of the observation that for both organic acids, there is typically a lower concentration in the crust compared to the crumb of the sourdough breads, which was observed in our sourdough breads and those commercially available.
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Wheat Bread Fortification: The Supplement of Teff Flour and Chia Seeds. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11115238] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The evaluation of the quality and contents of nutritionally important chemical components in wheat bread fortified with teff flour and chia seed was shown. In the work, the quality was determined by means of the volume, total baking loss and yield and also by performing organoleptic evaluation. Moreover, the staling process in bread was also investigated. The research covers wheat bread (standard) and bread supplemented with 5, 10 and 15% of teff flour as well as bread with 5 and 10% of chia seed. It was found that the addition of teff flour or chia seeds significantly influenced all the quality characteristics. In the organoleptic evaluation, all the bread obtained was of the best quality. Moreover, in both teff flour and chia seed fortified bread it was established that they contained a higher content of protein, fat, ash and dietary fibre compared to pure wheat products. Therefore, the described fortifying raw materials can be considered a wholesome raw material in bakery production.
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Santos FG, Aguiar EV, Braga ARC, Alencar NM, Rosell CM, Capriles VD. An integrated instrumental and sensory approach to describe the effects of chickpea flour, psyllium, and their combination at reducing gluten-free bread staling. Food Packag Shelf Life 2021. [DOI: 10.1016/j.fpsl.2021.100659] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Fratelli C, Santos FG, Muniz DG, Habu S, Braga ARC, Capriles VD. Psyllium Improves the Quality and Shelf Life of Gluten-Free Bread. Foods 2021; 10:foods10050954. [PMID: 33925416 PMCID: PMC8145964 DOI: 10.3390/foods10050954] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 04/22/2021] [Indexed: 01/01/2023] Open
Abstract
Psyllium husk powder was investigated for its ability to improve the quality and shelf life of gluten-free bread. Gluten-free bread formulations containing 2.86%, 7.14%, and 17.14% psyllium by flour weight basis were compared to the control gluten-free bread and wheat bread in terms of performance. The effect of time on crumb moisture and firmness, microbial safety, and sensory acceptability using a 10-cm scale was assessed at 0, 24, 48, and 72 h postproduction. Crumb firming was observed during the storage time, especially for the control gluten-free bread, which had a crumb firmness 8-fold higher than that of the wheat bread. Psyllium addition decreased the crumb firmness values by 65–75% compared to those of the control gluten-free bread during 72 h of storage. The longest delay in bread staling was observed with a 17.14% psyllium addition. The psyllium-enriched gluten-free bread was well accepted during 72 h of storage, and the acceptability scores for aroma, texture, and flavor ranged from 6.8 to 8.3, which resembled those of wheat bread. The results showed that the addition of 17.14% psyllium to the formulation improved the structure, appearance, texture, and acceptability of gluten-free bread and delayed bread staling, resembling physical and sensory properties of wheat bread samples during 72 h of storage. Therefore, according to the obtained results, this approach seems to be promising to overcome some of the limitations of gluten-free breadmaking.
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Affiliation(s)
- Camilly Fratelli
- Department of Biosciences, Institute of Health and Society (Campus Baixada Santista), Federal University of São Paulo, Rua Silva Jardim, 136, Santos CEP 11015-020, Brazil; (C.F.); (F.G.S.); (D.G.M.); (S.H.); (A.R.C.B.)
| | - Fernanda Garcia Santos
- Department of Biosciences, Institute of Health and Society (Campus Baixada Santista), Federal University of São Paulo, Rua Silva Jardim, 136, Santos CEP 11015-020, Brazil; (C.F.); (F.G.S.); (D.G.M.); (S.H.); (A.R.C.B.)
| | - Denise Garcia Muniz
- Department of Biosciences, Institute of Health and Society (Campus Baixada Santista), Federal University of São Paulo, Rua Silva Jardim, 136, Santos CEP 11015-020, Brazil; (C.F.); (F.G.S.); (D.G.M.); (S.H.); (A.R.C.B.)
| | - Sascha Habu
- Department of Biosciences, Institute of Health and Society (Campus Baixada Santista), Federal University of São Paulo, Rua Silva Jardim, 136, Santos CEP 11015-020, Brazil; (C.F.); (F.G.S.); (D.G.M.); (S.H.); (A.R.C.B.)
- Department Research, Pro Rectory of Research and Post-Graduation, Federal University of Technology—Paraná, Av. Silva Jardim, 775, Curitiba CEP 85504-311, Brazil
| | - Anna Rafaela Cavalcante Braga
- Department of Biosciences, Institute of Health and Society (Campus Baixada Santista), Federal University of São Paulo, Rua Silva Jardim, 136, Santos CEP 11015-020, Brazil; (C.F.); (F.G.S.); (D.G.M.); (S.H.); (A.R.C.B.)
- Department of Chemical Engineering, Campus Diadema, Federal University of São Paulo, Rua São Nicolau 201, Diadema CEP 09972-270, Brazil
| | - Vanessa Dias Capriles
- Department of Biosciences, Institute of Health and Society (Campus Baixada Santista), Federal University of São Paulo, Rua Silva Jardim, 136, Santos CEP 11015-020, Brazil; (C.F.); (F.G.S.); (D.G.M.); (S.H.); (A.R.C.B.)
- Correspondence:
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Taglieri I, Sanmartin C, Venturi F, Macaluso M, Bianchi A, Sgherri C, Quartacci MF, De Leo M, Pistelli L, Palla F, Flamini G, Zinnai A. Bread Fortified with Cooked Purple Potato Flour and Citrus Albedo: An Evaluation of Its Compositional and Sensorial Properties. Foods 2021; 10:942. [PMID: 33923099 PMCID: PMC8146928 DOI: 10.3390/foods10050942] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 04/13/2021] [Accepted: 04/20/2021] [Indexed: 12/17/2022] Open
Abstract
This research aimed to explore the feasibility of fortifying bread with cooked Vitelotte potato powder and Citrus albedo, comparing the use of baker's yeast or sourdough as leavening agents. Breads obtained were thus subjected to physico-chemical and sensory characterizations. The replacement of part of the wheat flour with purple potato and albedo determined a significant enhancement of the phenolic profile and antioxidant status of fortified breads, as well as a longer shelf life. Thanks to its acidity and antimicrobial activity, sourdough improved the levels of health-promoting compounds and stability. Both the fortification and the leavening agent deeply affected the organoleptic, expression, and the aroma profile, of the fortified bread. Interestingly, albedo addition, despite its effectiveness in boosting the phenolic profile, determined a higher perception of aftertaste and bitterness, irrespective of the leavening agent. Based on these results, the use of purple potatoes and Citrus albedo, if properly formulated, could represent a valuable strategy for the development of high-quality products, with longer shelf-life.
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Affiliation(s)
- Isabella Taglieri
- Department of Agriculture Food Environment, University of Pisa, Via Del Borghetto 80, 56124 Pisa, Italy; (I.T.); (C.S.); (M.M.); (A.B.); (C.S.); (M.F.Q.); (A.Z.)
| | - Chiara Sanmartin
- Department of Agriculture Food Environment, University of Pisa, Via Del Borghetto 80, 56124 Pisa, Italy; (I.T.); (C.S.); (M.M.); (A.B.); (C.S.); (M.F.Q.); (A.Z.)
- Interdepartmental Research Center, Nutraceuticals and Food for Health, University of Pisa, Via del Borghetto 80, 56124 Pisa, Italy; (M.D.L.); (L.P.); (G.F.)
| | - Francesca Venturi
- Department of Agriculture Food Environment, University of Pisa, Via Del Borghetto 80, 56124 Pisa, Italy; (I.T.); (C.S.); (M.M.); (A.B.); (C.S.); (M.F.Q.); (A.Z.)
- Interdepartmental Research Center, Nutraceuticals and Food for Health, University of Pisa, Via del Borghetto 80, 56124 Pisa, Italy; (M.D.L.); (L.P.); (G.F.)
- CISUP, Centre for Instrumentation Sharing, University of Pisa, Lungarno Pacinotti 43, 56126 Pisa, Italy
| | - Monica Macaluso
- Department of Agriculture Food Environment, University of Pisa, Via Del Borghetto 80, 56124 Pisa, Italy; (I.T.); (C.S.); (M.M.); (A.B.); (C.S.); (M.F.Q.); (A.Z.)
| | - Alessandro Bianchi
- Department of Agriculture Food Environment, University of Pisa, Via Del Borghetto 80, 56124 Pisa, Italy; (I.T.); (C.S.); (M.M.); (A.B.); (C.S.); (M.F.Q.); (A.Z.)
| | - Cristina Sgherri
- Department of Agriculture Food Environment, University of Pisa, Via Del Borghetto 80, 56124 Pisa, Italy; (I.T.); (C.S.); (M.M.); (A.B.); (C.S.); (M.F.Q.); (A.Z.)
| | - Mike Frank Quartacci
- Department of Agriculture Food Environment, University of Pisa, Via Del Borghetto 80, 56124 Pisa, Italy; (I.T.); (C.S.); (M.M.); (A.B.); (C.S.); (M.F.Q.); (A.Z.)
- Interdepartmental Research Center, Nutraceuticals and Food for Health, University of Pisa, Via del Borghetto 80, 56124 Pisa, Italy; (M.D.L.); (L.P.); (G.F.)
| | - Marinella De Leo
- Interdepartmental Research Center, Nutraceuticals and Food for Health, University of Pisa, Via del Borghetto 80, 56124 Pisa, Italy; (M.D.L.); (L.P.); (G.F.)
- CISUP, Centre for Instrumentation Sharing, University of Pisa, Lungarno Pacinotti 43, 56126 Pisa, Italy
- Department of Pharmacy, University of Pisa, Via Bonanno Pisano 6, 56126 Pisa, Italy
| | - Luisa Pistelli
- Interdepartmental Research Center, Nutraceuticals and Food for Health, University of Pisa, Via del Borghetto 80, 56124 Pisa, Italy; (M.D.L.); (L.P.); (G.F.)
- CISUP, Centre for Instrumentation Sharing, University of Pisa, Lungarno Pacinotti 43, 56126 Pisa, Italy
- Department of Pharmacy, University of Pisa, Via Bonanno Pisano 6, 56126 Pisa, Italy
| | - Fabrizio Palla
- INFN, National Institute for Nuclear Physics, Largo Bruno Pontecorvo, 3, 56127 Pisa, Italy;
| | - Guido Flamini
- Interdepartmental Research Center, Nutraceuticals and Food for Health, University of Pisa, Via del Borghetto 80, 56124 Pisa, Italy; (M.D.L.); (L.P.); (G.F.)
- Department of Pharmacy, University of Pisa, Via Bonanno Pisano 6, 56126 Pisa, Italy
| | - Angela Zinnai
- Department of Agriculture Food Environment, University of Pisa, Via Del Borghetto 80, 56124 Pisa, Italy; (I.T.); (C.S.); (M.M.); (A.B.); (C.S.); (M.F.Q.); (A.Z.)
- Interdepartmental Research Center, Nutraceuticals and Food for Health, University of Pisa, Via del Borghetto 80, 56124 Pisa, Italy; (M.D.L.); (L.P.); (G.F.)
- CISUP, Centre for Instrumentation Sharing, University of Pisa, Lungarno Pacinotti 43, 56126 Pisa, Italy
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Yun P, Devahastin S, Chiewchan N. In vitro glycemic index, physicochemical properties and sensory characteristics of white bread incorporated with resistant starch powder prepared by a novel spray-drying based method. J FOOD ENG 2021. [DOI: 10.1016/j.jfoodeng.2020.110438] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Taglieri I, Macaluso M, Bianchi A, Sanmartin C, Quartacci MF, Zinnai A, Venturi F. Overcoming bread quality decay concerns: main issues for bread shelf life as a function of biological leavening agents and different extra ingredients used in formulation. A review. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2021; 101:1732-1743. [PMID: 32914410 DOI: 10.1002/jsfa.10816] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 09/07/2020] [Accepted: 09/10/2020] [Indexed: 06/11/2023]
Abstract
As is widely accepted, the quality decay of freshly baked bread that affects product shelf life is the result of a complex multifactorial process that involves physical staling, together with microbiological, chemical and sensorial spoilage. In this context, this paper provides a critical review of the recent literature about the main factors affecting shelf life of bread during post-baking. An overview of the recent findings about the mechanism of bread staling is firstly provided. Afterwards, the effect on staling induced by baker's yeasts and sourdough as well as by the extra ingredients commonly utilized for bread fortification is also addressed and discussed. As inclusion/exclusion criteria, only papers dealing with wheat bread and not with long-life bread or gluten-free bakery products are taken into consideration. Despite recent developments in international scientific literature, the whole mechanism that induces bread staling is far from being completely understood and the best analytical methods to be adopted to measure and/or describe in depth this process appear still debated. In this topic, the effects induced on bread shelf life by the use of biological leavening agents (baker's yeasts and sourdough) as well as by some extra ingredients included in the bread recipe have been individuated as two key issues to be addressed and discussed in terms of their influence on the kinetics of bread staling. © 2020 Society of Chemical Industry.
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Affiliation(s)
- Isabella Taglieri
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
| | - Monica Macaluso
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
| | - Alessandro Bianchi
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
| | - Chiara Sanmartin
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
| | - Mike Frank Quartacci
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
| | - Angela Zinnai
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
| | - Francesca Venturi
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
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Chen Y, Gavaliatsis T, Kuster S, Städeli C, Fischer P, Windhab EJ. Crust treatments to reduce bread staling. Curr Res Food Sci 2021; 4:182-190. [PMID: 33889851 PMCID: PMC8050008 DOI: 10.1016/j.crfs.2021.03.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 03/10/2021] [Accepted: 03/11/2021] [Indexed: 11/25/2022] Open
Abstract
Crust treatments, namely edible bread coatings, enzymatic crust modification and chemical crust modification, were introduced with the intention to minimize bread water loss during ambient storage. It was observed that compared to the treated bread, the untreated bread had significantly higher weight loss and crumb firmness after 14 days of ambient storage. A large array of materials was tested, among which hydrophobic coatings were shown to have the highest moisture barrier efficiency. In particular, the 20% candelilla wax coating (solution of 20% candelilla wax in sunflower oil), 20% beeswax coating (solution of 20% beeswax in sunflower oil) and HPMC oleogel coating (coating containing hydroxypropyl methyl cellulose oleogel) were proved to be most effective, thanks to their low affinity with water and low water vapor permeability. The application of the 20% candelilla wax coating resulted in reductions of the bread weight loss from about 30 to 13% and the crumb firmness from above 500 to 34 N after a storage period of 14 days. In addition, it was noted that the enzymatic and chemical crust modifications yielded moderately good results, but showed a significantly altered appearance of the bread crust. Wax coating as edible food coating is used to inhibit bread staling. Moisture barrier by the wax coating is applied to the bread crust. Coatings significantly minimize the bread weight loss and crust hardening. Crust morphology is monitored by micro-CT.
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Affiliation(s)
- Yi Chen
- ETH Zurich, Institute of Food, Nutrition and Health, Schmelzbergstrasse 7, 8092, Zürich, Switzerland
| | - Theodoros Gavaliatsis
- ETH Zurich, Institute of Food, Nutrition and Health, Schmelzbergstrasse 7, 8092, Zürich, Switzerland
| | - Simon Kuster
- ETH Zurich, Institute of Food, Nutrition and Health, Schmelzbergstrasse 7, 8092, Zürich, Switzerland
| | | | - Peter Fischer
- ETH Zurich, Institute of Food, Nutrition and Health, Schmelzbergstrasse 7, 8092, Zürich, Switzerland
| | - Erich J Windhab
- ETH Zurich, Institute of Food, Nutrition and Health, Schmelzbergstrasse 7, 8092, Zürich, Switzerland
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Inokuma T, Vrinten P, Shimbata T, Sunohara A, Fujita M, Nakamura K, Ishikawa N, Takata K, Kiribuchi-Otobe C, Nakamura T. Longer Bread Shelf-Life and Improved Noodle-Making Properties Imparted by a Novel Wheat Genotype Are Stable in Different Genetic Backgrounds. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:2271-2278. [PMID: 33567823 DOI: 10.1021/acs.jafc.0c05626] [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: 06/12/2023]
Abstract
A recently developed wheat variety, known as 5-5 wheat, which has inactive GBSSI-B1, GBSSI-D1, SSIIa-B1, and SSIIa-D1 isozymes, accumulates a novel type of starch, affecting bread texture and leading to reduction in bread staling. These properties are potentially useful for commercial bakery products; thus, the 5-5 genotype represents a new resource for wheat breeding. In this study, the 5-5 alleles were backcrossed into the hard wheat variety "Minaminokaori" and the soft wheat variety "Shirogane-Komugi", which are both leading Japanese wheat varieties. In comparison to their parental varieties, the two 5-5 near-isogenic lines (NILs) showed a decrease in amylose levels, an increase in the proportion of short chains of amylopectin, a lower gelatinization temperature and enthalpy change, a higher peak viscosity and breakdown viscosity as measured by a Rapid Visco Analyzer, a reduced retrogradation rate, and an increase in grain hardness. Importantly, the 5-5 NILs also showed lower bread crumb firmness and reduced hardening after storage for 2 days at either 20 °C or 7 °C. Considering the results obtained here along with those from the original line, it is clear that the 5-5 genotype can generate specific changes in starch characteristics and staling regardless of its genetic background. Thus, we renamed the 5-5 wheat lines "Slow Staling" (SS) wheat. As expected, our results indicated that the hard wheat SS NIL was more suitable for bread-making. On the other hand, we found that white salted noodle made with the SS NIL of the soft wheat variety had a relatively shorter cooking time, a softer texture, and a reduction in textural changes during storage, all of which are potentially useful for noodle manufacturers.
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Affiliation(s)
- Takayuki Inokuma
- Central Laboratory Innovation Center, Nippn Corporation, 5-1-3 Midorigaoka, Atsugi, Kanagawa 243-0041, Japan
- Faculty of Life and Environmental Science, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8572, Japan
| | - Patricia Vrinten
- Central Laboratory Innovation Center, Nippn Corporation, 5-1-3 Midorigaoka, Atsugi, Kanagawa 243-0041, Japan
| | - Tomoya Shimbata
- Central Laboratory Innovation Center, Nippn Corporation, 5-1-3 Midorigaoka, Atsugi, Kanagawa 243-0041, Japan
| | - Ai Sunohara
- Central Laboratory Innovation Center, Nippn Corporation, 5-1-3 Midorigaoka, Atsugi, Kanagawa 243-0041, Japan
| | - Masaya Fujita
- Institute of Crop Science, NARO, 2-1-18 Kannondai, Tsukuba, Ibaraki 305-8666, Japan
| | - Kazuhiro Nakamura
- Kyusyu Okinawa Agricultural Research Center, NARO, Izumi 496, Chikugo, Fukuoka 833-0041 Japan
| | - Naoyuki Ishikawa
- Western Region Agricultural Research Center, NARO, 6-12-1 Nishifukatsu-cho, Fukuyama, Hiroshima 721-8514, Japan
| | - Kanenori Takata
- Western Region Agricultural Research Center, NARO, 6-12-1 Nishifukatsu-cho, Fukuyama, Hiroshima 721-8514, Japan
| | - Chikako Kiribuchi-Otobe
- Faculty of Life and Environmental Science, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8572, Japan
- Institute of Crop Science, NARO, 2-1-18 Kannondai, Tsukuba, Ibaraki 305-8666, Japan
| | - Toshiki Nakamura
- Tohoku Agricultural Research Center, NARO, 4 Akahira, Shimo-kuriyagawa, Morioka, Iwate 020-0198, Japan
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Dong Y, Karboune S. A review of bread qualities and current strategies for bread bioprotection: Flavor, sensory, rheological, and textural attributes. Compr Rev Food Sci Food Saf 2021; 20:1937-1981. [DOI: 10.1111/1541-4337.12717] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 12/30/2020] [Accepted: 01/07/2021] [Indexed: 12/22/2022]
Affiliation(s)
- YiNing Dong
- Department of Food Science and Agricultural Chemistry, Macdonald Campus McGill University Québec Canada
| | - Salwa Karboune
- Department of Food Science and Agricultural Chemistry, Macdonald Campus McGill University Québec Canada
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