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Ollinger N, Malachova A, Sulyok M, Krska R, Weghuber J. Mycotoxin contamination in moldy slices of bread is mostly limited to the immediate vicinity of the visible infestation. Food Chem X 2024; 23:101563. [PMID: 38984293 PMCID: PMC11231700 DOI: 10.1016/j.fochx.2024.101563] [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: 04/11/2024] [Revised: 06/12/2024] [Accepted: 06/13/2024] [Indexed: 07/11/2024] Open
Abstract
Bread is an important staple food that is susceptible to spoilage, making it one of the most wasted foods. To determine the safety of partially moldy bread, five types of bread were inoculated with common mold species. After incubation, the metabolite profile was determined in and under the inoculation spot, as well as at a lateral distance of 3 cm from the moldy spot. The result showed that the metabolites were exclusively concentrated in the inoculation area and directly below the inoculation area. The only exception was citrinin, a mycotoxin produced by Penicillia such as Penicillium citrinum, which was detected in almost all tested bread areas when inoculated with the corresponding strains. The results of our study suggest that the removal of moldy parts may be a solution to reduce food waste if the remaining bread is to be used, for example for insect farming to produce animal feed.
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Affiliation(s)
- Nicole Ollinger
- FFoQSI – Austrian Competence Centre for Feed and Food Quality, Safety & Innovation, Stelzhamerstr. 23, 4600 Wels, Austria
| | - Alexandra Malachova
- FFoQSI – Austrian Competence Centre for Feed and Food Quality, Safety & Innovation, Konrad Lorenz Str. 20, 3430 Tulln, Austria
| | - Michael Sulyok
- Department for Agrobiotechnology (IFA-Tulln), University of Natural Resources and Life Sciences, Vienna (BOKU), Konrad Lorenz Str. 20, 3430 Tulln, Austria
| | - Rudolf Krska
- FFoQSI – Austrian Competence Centre for Feed and Food Quality, Safety & Innovation, Konrad Lorenz Str. 20, 3430 Tulln, Austria
- Department for Agrobiotechnology (IFA-Tulln), University of Natural Resources and Life Sciences, Vienna (BOKU), Konrad Lorenz Str. 20, 3430 Tulln, Austria
- Institute for Global Food Security, School of Biological Sciences, Queen's University Belfast, University Road, Belfast, BT7 1NN, Northern Ireland, United Kingdom
| | - Julian Weghuber
- FFoQSI – Austrian Competence Centre for Feed and Food Quality, Safety & Innovation, Stelzhamerstr. 23, 4600 Wels, Austria
- University of Applied Sciences Upper Austria, Stelzhamerstrasse 23, 4600 Wels, Austria
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2
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Mesta-Corral M, Gómez-García R, Balagurusamy N, Torres-León C, Hernández-Almanza AY. Technological and Nutritional Aspects of Bread Production: An Overview of Current Status and Future Challenges. Foods 2024; 13:2062. [PMID: 38998567 PMCID: PMC11241233 DOI: 10.3390/foods13132062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2024] [Revised: 06/22/2024] [Accepted: 06/25/2024] [Indexed: 07/14/2024] Open
Abstract
Bakery products, especially bread, exist in many homes worldwide. One of the main reasons for its high consumption is that the main raw material is wheat, a cereal that can adapt to a wide variety of soils and climates. However, the nutritional quality of this raw material decreases during its industrial processing, decreasing the value of fibers, proteins, and minerals. Therefore, bread has become a product of high interest to increase its nutritional value. Due to the high consumption of bread, this paper provides a general description of the physicochemical and rheological changes of the dough, as well as the sensory properties of bread by incorporating alternative flours such as beans, lentils, and soy (among others). The reviewed data show that alternative flours can improve fiber, macro, and micronutrient content. The high fiber content reduces the quality of the texture of the products. However, new processing steps or cooking protocols, namely flour proportions, temperature, cooking, and fermentation time, can allow adjusting production variables and optimization to potentially overcome the decrease in sensory quality and preserve consumer acceptance.
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Affiliation(s)
- Mariana Mesta-Corral
- Food Products Research and Development Lab, Unidad Torreón, School of Biological Science, Universidad Autonoma de Coahuila, Torreón 27276, Coahuila, Mexico
- Center for Interdisciplinary Studies and Research, Unidad Saltillo, Universidad Autonoma de Coahuila, Arteaga 25350, Coahuila, Mexico
| | - Ricardo Gómez-García
- CBQF-Centro de Biotecnologia e Química Fina-Laboratório Associado, Escola Superior de Biotecnologia, Universidade Católica Portuguesa, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal
| | - Nagamani Balagurusamy
- Laboratorio de Biorremediación, Unidad Torreón, Facultad de Ciencias Biológicas, Universidad Autonoma de Coahuila, Torreón 27276, Coahuila, Mexico
| | - Cristian Torres-León
- Research Center and Ethnobiological Garden, Unidad Torreón, Universidad Autonoma de Coahuila, Viesca 27480, Coahuila, Mexico
- Agri-Food and Agro-Industrial Bioeconomy Research Group, Unidad Torreón, Universidad Autonoma de Coahuila, Torreón 27276, Coahuila, Mexico
| | - Ayerim Y Hernández-Almanza
- Food Products Research and Development Lab, Unidad Torreón, School of Biological Science, Universidad Autonoma de Coahuila, Torreón 27276, Coahuila, Mexico
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3
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Santos JG, de Souza EL, de Souza Couto MV, Rodrigues TZ, de Medeiros ARS, de Magalhães Cordeiro AMT, Lima MDS, de Oliveira MEG, da Costa Lima M, de Araújo NPR, Gonçalves ICD, Garcia EF. Exploring the Effects of Freeze-Dried Sourdoughs with Lactiplantibacillus pentosus 129 and Limosilactobacillus fermentum 139 on the Quality of Long-Fermentation Bread. Microorganisms 2024; 12:1199. [PMID: 38930581 PMCID: PMC11205311 DOI: 10.3390/microorganisms12061199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2024] [Revised: 06/11/2024] [Accepted: 06/12/2024] [Indexed: 06/28/2024] Open
Abstract
Sourdough production is a complex fermentation process. Natural sourdough fermentation without standardization causes great variability in microbial communities and derived products. Starter cultures have emerged as alternatives to natural fermentation processes, which could improve bakery quality and produce bioactive compounds. This study aimed to evaluate the impacts of freeze-drying on the production and viability of sourdoughs with Lactiplantibacillus pentosus 129 (Lp) and Limosilactobacillus fermentum 139 (Lf), as well as their effects on the quality of long-fermentation bread. These strains were selected based on their better performance considering acidification and exopolysaccharide production capacity. Sourdough with Lp and Lf were propagated until the 10th day, when physicochemical and microbiological parameters were determined. The produced sourdoughs were freeze-dried, and bread samples were produced. The freeze-drying process resulted in high survival rates and few impacts on the metabolic activity of Lp and Lf until 60 days of storage. Incorporating Lp and Lf improved the microbiological and physicochemical properties of sourdough and long-fermentation breads. Tested freeze-dried sourdoughs led to reduced bread aging (higher specific volume and decreased starch retrogradation) and increased digestibility. The results show the potential of the freeze-dried sourdoughs produced with Lp and Lf as innovative strategies for standardizing production protocols for the bakery industry, especially for producing long-term fermentation bread.
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Affiliation(s)
- Joanderson Gama Santos
- Graduate Program in Agro-Food Technology, Federal University of Paraíba, Bananeiras 58220-000, PB, Brazil; (J.G.S.); (A.R.S.d.M.)
| | - Evandro Leite de Souza
- Laboratory of Food Microbiology, Department of Nutrition, Federal University of Paraíba, João Pessoa 58051-900, PB, Brazil;
| | - Marcus Vinícius de Souza Couto
- Graduate Program in Nutrition Sciences, Federal University of Paraíba, João Pessoa 58051-900, PB, Brazil; (M.V.d.S.C.); (T.Z.R.)
| | - Tatiana Zanella Rodrigues
- Graduate Program in Nutrition Sciences, Federal University of Paraíba, João Pessoa 58051-900, PB, Brazil; (M.V.d.S.C.); (T.Z.R.)
| | - Ana Regina Simplício de Medeiros
- Graduate Program in Agro-Food Technology, Federal University of Paraíba, Bananeiras 58220-000, PB, Brazil; (J.G.S.); (A.R.S.d.M.)
| | | | - Marcos dos Santos Lima
- Department of Food Technology, Federal Institute of Sertão de Pernambuco, Petrolina 56302-100, PE, Brazil;
| | | | - Maiara da Costa Lima
- Laboratory of Food Microbiology, Department of Nutrition, Federal University of Paraíba, João Pessoa 58051-900, PB, Brazil;
| | | | | | - Estefânia Fernandes Garcia
- Department of Gastronomy, Federal University of Paraíba, João Pessoa 58051-900, PB, Brazil; (N.P.R.d.A.); (I.C.D.G.); (E.F.G.)
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Islam F, Saeed F, Imran A, Shehzadi U, Ali R, Nosheen F, Chauhan A, Asghar A, Ojukwu M. Bio-preservatives and essential oils as an alternative to chemical preservatives in the baking industry: a concurrent review. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2024; 61:609-620. [PMID: 38410272 PMCID: PMC10894156 DOI: 10.1007/s13197-023-05762-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 04/24/2023] [Accepted: 05/01/2023] [Indexed: 02/28/2024]
Abstract
The use of chemical preservatives in the baking industry is a common practice to extend the shelf life of baked goods However, there is growing interest in natural alternatives due to worries about the security and potential health risks of these chemicals. The purpose of this concurrent review is to investigate the potential of using essential oils and bio-preservatives in place of chemical preservatives in the baking industry. With a focus on their efficiency in extending the shelf life of baked goods, the review includes a thorough analysis of the most recent research on the use of bio-preservatives and essential oils in food preservation. The findings suggest that bio-preservatives and essential oils can be effective in preserving baked goods and may offer a safer and more natural alternative to chemical preservatives. However, further research is needed to fully understand the potential of these natural alternatives and to optimize their use in the baking industry.
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Affiliation(s)
- Fakhar Islam
- Department of Food Sciences, Government College University, Faisalabad, Pakistan
- Department of Clinical Nutrition, NUR International University, Lahore, Pakistan
| | - Farhan Saeed
- Department of Food Sciences, Government College University, Faisalabad, Pakistan
| | - Ali Imran
- Department of Food Sciences, Government College University, Faisalabad, Pakistan
| | - Umber Shehzadi
- Department of Food Sciences, Government College University, Faisalabad, Pakistan
| | - Rehman Ali
- Department of Food Sciences, Government College University, Faisalabad, Pakistan
| | - Farhan Nosheen
- Department of Home Economics, Government College University, Faisalabad, Pakistan
| | - Anamika Chauhan
- Department of Home Science, ChamanLal Mahavidyalay LandhoraHaridwar Uttarakhand, Sri Dev Suman University, Tehri, India
| | - Aasma Asghar
- Department of Food Sciences, Government College University, Faisalabad, Pakistan
| | - Moses Ojukwu
- Department of Food Science and Technology, Federal University of Technology, Owerri, Imo Nigeria
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5
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Chong L, Ghate V, Seah C, Zhou W. Photosensitization can be an effective risk-reduction strategy against the post-baking mold spoilage of bread. Food Microbiol 2024; 117:104390. [PMID: 37919002 DOI: 10.1016/j.fm.2023.104390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 09/20/2023] [Accepted: 09/20/2023] [Indexed: 11/04/2023]
Abstract
Photosensitization was developed as a risk-reduction strategy against the contamination by environmental mold spores during the bread cooling phase. Two food-grade photosensitizers -chlorophyllin (CHL) and riboflavin (RBF), were used to evaluate the effect of visible (blue) LED illumination against three common bread spoilage molds. Aided by CHL, 405 nm LEDs inactivated Rhizopus stolonifer and Penicillium expansum by 77.4 ± 3.3% and 52.1 ± 7.3% respectively in 30 min on dichloran rose bengal chloramphenicol agar. These reductions were much higher than the corresponding reductions observed with food-grade RBF and 445 nm LEDs - 22.8 ± 3.2% and 45.5 ± 5.9%, indicating that CHL-based photosensitization was more effective as an intervention than RBF-based photosensitization. When the three molds were illuminated on bread after spraying CHL and spot-inoculation, their populations were reduced by 51-58%. CHL-based photosensitization was observed to retain the texture and moisture of the bread samples, but had a statistically significant impact on their colour. The results of this study suggest that CHL-based photosensitization can be developed as a risk reduction method to prevent the spoilage of bread.
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Affiliation(s)
- Leonard Chong
- Department of Food Science and Technology, National University of Singapore, 2 Science Drive 2, 117542, Singapore
| | - Vinayak Ghate
- Department of Food Science and Technology, National University of Singapore, 2 Science Drive 2, 117542, Singapore.
| | - Cassandra Seah
- Department of Food Science and Technology, National University of Singapore, 2 Science Drive 2, 117542, Singapore
| | - Weibiao Zhou
- Department of Food Science and Technology, National University of Singapore, 2 Science Drive 2, 117542, Singapore; National University of Singapore (Suzhou) Research Institute, 377 Linquan Street, Suzhou Industrial Park, Jiangsu, 215123, People's Republic of China.
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6
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Zhu J, Huang T, Chen X, Tian D. Effect of vanillin-conjugated chitosan-stabilized emulsions on dough and bread characteristics. Curr Res Food Sci 2024; 8:100691. [PMID: 38356612 PMCID: PMC10864875 DOI: 10.1016/j.crfs.2024.100691] [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: 11/09/2023] [Revised: 01/22/2024] [Accepted: 01/30/2024] [Indexed: 02/16/2024] Open
Abstract
In this study, the effect of chitosan-vanillin Schiff base emulsions (CSVAEs) on dough and bread characteristics was investigated. The results revealed that CSVAEs were embedded in the gluten and that the viscoelasticity and mechanical strength of the dough gradually increased with increasing CSVAEs concentration, α-helical and β-fold content, and elastic structure in the dough increased with the same patterns. The basic properties of bread were measured, and it was found that low concentrations of CSVAEs were effective in improving the quality of bread and slowing the staling rate. As the storage time increased, CSVAEs had less effect on the rate of moisture loss, hardness and springiness of the bread and more effect on the inhibition of the acidity of the bread. The addition of CSVAEs slowed the increase in bacteria and molds and extended the shelf life of the bread.
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Affiliation(s)
- Jianfei Zhu
- School of Environment and Resources, Chongqing Technology and Business University, Chongqing, 400067, China
- Chongqing Engineering Research Center for Processing, Storage & Transportation of Characterized Agro–Products, Chongqing, 400067, China
| | - Tingting Huang
- School of Environment and Resources, Chongqing Technology and Business University, Chongqing, 400067, China
| | - Xiaomei Chen
- School of Environment and Resources, Chongqing Technology and Business University, Chongqing, 400067, China
| | - Dongling Tian
- School of Environment and Resources, Chongqing Technology and Business University, Chongqing, 400067, China
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Gigante V, Aliotta L, Ascrizzi R, Pistelli L, Zinnai A, Batoni G, Coltelli MB, Lazzeri A. Innovative Biobased and Sustainable Polymer Packaging Solutions for Extending Bread Shelf Life: A Review. Polymers (Basel) 2023; 15:4700. [PMID: 38139951 PMCID: PMC10747240 DOI: 10.3390/polym15244700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Revised: 12/07/2023] [Accepted: 12/11/2023] [Indexed: 12/24/2023] Open
Abstract
Sustainable packaging has been steadily gaining prominence within the food industry, with biobased materials emerging as a promising substitute for conventional petroleum-derived plastics. This review is dedicated to the examination of innovative biobased materials in the context of bread packaging. It aims to furnish a comprehensive survey of recent discoveries, fundamental properties, and potential applications. Commencing with an examination of the challenges posed by various bread types and the imperative of extending shelf life, the review underscores the beneficial role of biopolymers as internal coatings or external layers in preserving product freshness while upholding structural integrity. Furthermore, the introduction of biocomposites, resulting from the amalgamation of biopolymers with active biomolecules, fortifies barrier properties, thus shielding bread from moisture, oxygen, and external influences. The review also addresses the associated challenges and opportunities in utilizing biobased materials for bread packaging, accentuating the ongoing requirement for research and innovation to create advanced materials that ensure product integrity while diminishing the environmental footprint.
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Affiliation(s)
- Vito Gigante
- Department of Civil and Industrial Engineering, University of Pisa, Via Diotisalvi 2, 56122 Pisa, Italy; (L.A.); (M.-B.C.); (A.L.)
| | - Laura Aliotta
- Department of Civil and Industrial Engineering, University of Pisa, Via Diotisalvi 2, 56122 Pisa, Italy; (L.A.); (M.-B.C.); (A.L.)
| | - Roberta Ascrizzi
- Department of Pharmacy, University of Pisa, Via Bonanno 6, 56126 Pisa, Italy;
- Interdepartmental Research Center “Nutraceuticals and Food for Health” (NUTRAFOOD), University of Pisa, Via del Borghetto 80, 56124 Pisa, Italy; (L.P.); (A.Z.)
| | - Laura Pistelli
- Interdepartmental Research Center “Nutraceuticals and Food for Health” (NUTRAFOOD), University of Pisa, Via del Borghetto 80, 56124 Pisa, Italy; (L.P.); (A.Z.)
- Department of Agriculture Food Environment, University of Pisa, Via del Borghetto 80, 56124 Pisa, Italy
| | - Angela Zinnai
- Interdepartmental Research Center “Nutraceuticals and Food for Health” (NUTRAFOOD), University of Pisa, Via del Borghetto 80, 56124 Pisa, Italy; (L.P.); (A.Z.)
- Department of Agriculture Food Environment, University of Pisa, Via del Borghetto 80, 56124 Pisa, Italy
| | - Giovanna Batoni
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Via S. Zeno 37, 56123 Pisa, Italy;
| | - Maria-Beatrice Coltelli
- Department of Civil and Industrial Engineering, University of Pisa, Via Diotisalvi 2, 56122 Pisa, Italy; (L.A.); (M.-B.C.); (A.L.)
| | - Andrea Lazzeri
- Department of Civil and Industrial Engineering, University of Pisa, Via Diotisalvi 2, 56122 Pisa, Italy; (L.A.); (M.-B.C.); (A.L.)
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Serin Y, Akbulut G, Yaman M. Investigating Bioaccessibility of Advanced Glycation Product Precursors in Gluten-Free Foods Using In Vitro Gastrointestinal System. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1578. [PMID: 37763697 PMCID: PMC10535651 DOI: 10.3390/medicina59091578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 08/05/2023] [Accepted: 08/28/2023] [Indexed: 09/29/2023]
Abstract
Background and Objectives: Gluten-free products have been produced as part of medical therapy and have gained popularity among individuals seeking weight loss or healthier dietary options. Assessing the potential risks associated with these products is essential in optimizing their compositions and developing new dietetic approaches. This study aimed to determine the glyoxal (GO) and methylglyoxal (MGO) contents in gluten-free bread, biscuits, and cookies and to examine their bioaccessibility using an in vitro gastrointestinal model. Materials and Methods: A total of 26 gluten-free and 19 gluten-containing (control) products were analyzed for their GO and MGO levels utilizing a high-performance liquid chromatography (HPLC) device. Results: Post-digestion, the GO and MGO values increased significantly across all food groups compared with pre-digestion values (p < 0.05), and the bioaccessibility exceeded 100%. Specifically, gluten-free bread exhibited higher post-digestion GO and MGO values than the control group (p < 0.05). Conversely, gluten-containing biscuits and cookies had higher post-digestion GO and MGO values compared to gluten-free products (p < 0.05). Conclusions: The detection of precursors to advanced glycation end products (AGEs) in gluten-free products has drawn attention to the potential health risks associated with their consumption. Therefore, reevaluation of the formulations and technologies used in these products and the introduction of new strategies are crucial in mitigating AGE content.
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Affiliation(s)
- Yeliz Serin
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Cukurova University, 01380 Adana, Turkey
| | - Gamze Akbulut
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Gazi University, 06490 Ankara, Turkey;
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Istanbul Kent University, 34433 Istanbul, Turkey
| | - Mustafa Yaman
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Istanbul Sabahattin Zaim University, 34303 Istanbul, Turkey
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Neylon E, Nyhan L, Zannini E, Sahin AW, Arendt EK. From Waste to Taste: Application of Fermented Spent Rootlet Ingredients in a Bread System. Foods 2023; 12:foods12071549. [PMID: 37048370 PMCID: PMC10094320 DOI: 10.3390/foods12071549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 03/31/2023] [Accepted: 04/04/2023] [Indexed: 04/14/2023] Open
Abstract
The process of upcycling and incorporating food by-products into food systems as functional ingredients has become a central focus of research. Barley rootlets (BR) are a by-product of the malting and brewing industries that can be valorised using lactic acid bacteria fermentation. This research investigates the effects of the inclusion of unfermented (BR-UnF), heat-sterilised (BR-Ster), and five fermented BR ingredients (using Weissella cibaria MG1 (BR-MG1), Leuconostoc citreum TR116 (BR-TR116), Lactiplantibacillus plantarum FST1.7 (BR-FST1.7), Lactobacillus amylovorus FST2.11 (BR-FST2.11), and Limosilactobacillus reuteri R29 (BR-R29) in bread. The antifungal compounds in BR ingredients and the impact of BR on dough rheology, gluten development, and dough mixing properties were analysed. Additionally, their effects on the techno-functional characteristics, in vitro starch digestibility, and sensory quality of bread were determined. BR-UnF showed dough viscoelastic properties and bread quality comparable to the baker's flour (BF). BR-MG1 inclusion ameliorated bread specific volume and reduced crumb hardness. Breads containing BR-TR116 had comparable bread quality to BF, while the inclusion of BR-R29 substantially slowed microbial spoilage. Formulations containing BR-FST2.11 and BR-FST1.7 significantly reduced the amounts of sugar released from breads during a simulated digestion and resulted in a sourdough-like flavour profile. This study highlights how BR fermentation can be tailored to achieve desired bread characteristics.
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Affiliation(s)
- Emma Neylon
- School of Food and Nutritional Science, University College Cork, T12K8AF Cork, Ireland
| | - Laura Nyhan
- School of Food and Nutritional Science, University College Cork, T12K8AF Cork, Ireland
| | - Emanuele Zannini
- School of Food and Nutritional Science, University College Cork, T12K8AF Cork, Ireland
- Department of Environmental Biology, "Sapienza" University of Rome, 00185 Rome, Italy
| | - Aylin W Sahin
- School of Food and Nutritional Science, University College Cork, T12K8AF Cork, Ireland
| | - Elke K Arendt
- School of Food and Nutritional Science, University College Cork, T12K8AF Cork, Ireland
- APC Microbiome Ireland, University College Cork, Western Road, T12K8AF Cork, Ireland
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10
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Kusuma HS, Yugiani P, Himana AI, Aziz A, Putra DAW. Reflections on food security and smart packaging. Polym Bull (Berl) 2023; 81:1-47. [PMID: 36852383 PMCID: PMC9947446 DOI: 10.1007/s00289-023-04734-4] [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: 08/25/2022] [Revised: 01/24/2023] [Accepted: 02/13/2023] [Indexed: 02/25/2023]
Abstract
Estimating the number of COVID-19 cases in 2020 exacerbated the food contamination and food supply issues. These problems make consumers more concerned about food and the need to access accurate information on food quality. One of the main methods for preserving the quality of food commodities for export, storage, and finished products is food packaging itself. In the food industry, food packaging has a significant role in the food supply which acts as a barrier against unwanted substances and preserves the quality of the food. Meanwhile, packaging waste can also harm the environment; namely, it can become waste in waterways or become garbage that accumulates because it is nonrenewable and nonbiodegradable. The problem of contaminated food caused by product packaging is also severe. Therefore, to overcome these challenges of safety, environmental impact, and sustainability, the role of food packaging becomes very important and urgent. In this review, the authors will discuss in more detail about new technologies applied in the food industry related to packaging issues to advance the utilization of Smart Packaging and Active Packaging.
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Affiliation(s)
- Heri Septya Kusuma
- Department of Chemical Engineering, Faculty of Industrial Technology, Universitas Pembangunan Nasional “Veteran” Yogyakarta, Sleman, Indonesia
| | - Puput Yugiani
- Department of Chemical Engineering, Faculty of Industrial Technology, Universitas Pembangunan Nasional “Veteran” Yogyakarta, Sleman, Indonesia
| | - Ayu Iftah Himana
- Department of Chemical Engineering, Faculty of Industrial Technology, Universitas Pembangunan Nasional “Veteran” Yogyakarta, Sleman, Indonesia
| | - Amri Aziz
- Department of Chemical Engineering, Faculty of Industrial Technology, Universitas Pembangunan Nasional “Veteran” Yogyakarta, Sleman, Indonesia
| | - Deva Afriga Wardana Putra
- Department of Chemical Engineering, Faculty of Industrial Technology, Universitas Pembangunan Nasional “Veteran” Yogyakarta, Sleman, Indonesia
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11
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Abad AV, Manzanares P, Marcos JF, Martínez-Culebras PV. The Penicillium digitatum antifungal protein PdAfpB shows high activity against mycobiota involved in sliced bread spoilage. Food Microbiol 2023; 109:104142. [DOI: 10.1016/j.fm.2022.104142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 09/09/2022] [Accepted: 09/10/2022] [Indexed: 11/29/2022]
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12
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Calasso M, Marzano M, Caponio GR, Celano G, Fosso B, Calabrese FM, De Palma D, Vacca M, Notario E, Pesole G, De Angelis M, De Leo F. Shelf-life extension of leavened bakery products by using bio-protective cultures and type-III sourdough. Lebensm Wiss Technol 2023. [DOI: 10.1016/j.lwt.2023.114587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
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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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14
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Soltani Z, Tavakolipour H, Tabari M. The influence of chitosan and titanium dioxide nanoparticles incorporated with polylactic acid on prolonging rye bread shelf life. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2022. [DOI: 10.1007/s11694-022-01728-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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15
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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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16
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Braham F, Amaral LMPF, Biernacki K, Carvalho DO, Guido LF, Magalhães JMCS, Zaidi F, Souza HKS, Gonçalves MP. Phenolic Extraction of Moringa oleifera Leaves in DES: Characterization of the Extracts and Their Application in Methylcellulose Films for Food Packaging. Foods 2022; 11:foods11172641. [PMID: 36076826 PMCID: PMC9455762 DOI: 10.3390/foods11172641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 08/27/2022] [Accepted: 08/29/2022] [Indexed: 11/16/2022] Open
Abstract
In this work, a qualitative study of the phenolic content of Moringa oleifera leaves (MO), extracted with deep eutectic solvents (DES) based on choline chloride (ChCl) with lactic acid (LA) or glycerol (GLY), was performed by high-resolution mass spectrometry (HPLC-DAD-ESI-MSn). The two solvents (DES-LA and DES-GLY) extract similar classes of phenolics, and ten compounds were identified. The antioxidant profile was also studied (TPC, TFC, DPPH, FRAP, ORAC, and ABTS). Both solvents show an efficient extraction of phenolic compounds and high antioxidant capacity was verified for the extracts. However, the DES-Gly have a higher capacity for polyphenolic extraction (TPC led to 38.409 ± 0.095 mg GAE.g−1 and 2.259 ± 0.023 mg QE.g−1 for TFC). Films based on methylcellulose (MC) containing different amounts of DES or MO extracts, acting as plasticizers, were developed and characterized regarding their mechanical, optical, water vapor permeability, and microstructural properties. All films are uniform, clear, and transparent with smooth, homogeneous surfaces. It was found that the presence of more than 10% of MO extract and/or DES provided more flexible films (Eb for MC 2%_DES 20% achieved 4.330 ± 0.27 %, and 8.15 ± 0.39 % for MC 2%_MO 20%) with less mechanical and barrier resistance. The ultimate objective of this study was to provide information that could assist in the development of antimicrobial active methylcellulose films for sliced wheat bread packaging.
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Affiliation(s)
- Fazia Braham
- Département des Sciences Alimentaires, Faculté des Sciences de la Nature et de la Vie, Université de Bejaia, Route Targa Ouzemour, Bejaia 06000, Algeria
- REQUIMTE/LAQV, Departamento de Engenharia Química, Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
| | - Luísa M. P. F. Amaral
- REQUIMTE/LAQV, Departamento de Engenharia Química, Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
- REQUIMTE/LAQV, Departamento de Química e Bioquímica, Faculdade de Ciências, Universidade do Porto, Rua do Campo Alegre 687, 4169-007 Porto, Portugal
| | - Krzysztof Biernacki
- REQUIMTE/LAQV, Departamento de Engenharia Química, Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
| | - Daniel O. Carvalho
- REQUIMTE/LAQV, Departamento de Química e Bioquímica, Faculdade de Ciências, Universidade do Porto, Rua do Campo Alegre 687, 4169-007 Porto, Portugal
| | - Luis F. Guido
- REQUIMTE/LAQV, Departamento de Química e Bioquímica, Faculdade de Ciências, Universidade do Porto, Rua do Campo Alegre 687, 4169-007 Porto, Portugal
| | - Júlia M. C. S. Magalhães
- REQUIMTE/LAQV, Departamento de Engenharia Química, Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
| | - Farid Zaidi
- Département des Sciences Alimentaires, Faculté des Sciences de la Nature et de la Vie, Université de Bejaia, Route Targa Ouzemour, Bejaia 06000, Algeria
| | - Hiléia K. S. Souza
- REQUIMTE/LAQV, Departamento de Engenharia Química, Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
- IPC—Institute for Polymers and Composites/I3N, Department of Polymer Engineering, University of Minho, Campus de Azurém, 4800-058 Guimarães, Portugal
- Correspondence:
| | - Maria P. Gonçalves
- REQUIMTE/LAQV, Departamento de Engenharia Química, Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
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17
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Tomaszewska M, Bilska B, Kołożyn-Krajewska D. The Influence of Selected Food Safety Practices of Consumers on Food Waste Due to Its Spoilage. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19138144. [PMID: 35805802 PMCID: PMC9266427 DOI: 10.3390/ijerph19138144] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 06/29/2022] [Accepted: 07/01/2022] [Indexed: 02/04/2023]
Abstract
Food waste in households is a consequence of the accumulation of improper practices employed by consumers when dealing with food. The survey estimated the impact of practices of Polish respondents, in the context of selected food safety and hygiene issues, on throwing away food due to spoilage. The survey was conducted in 2019, in a random quota-based, nationwide sample of 1115 respondents 18 years old and older. Synthetic indicators (SI) were created to assess the knowledge and practices of Polish adult respondents concerning selected areas of food management and the frequency of throwing food away. Most food products were not thrown away at all or were thrown away occasionally. Regression analysis revealed that the frequency of throwing food away was to the greatest extent related to food spoilage (β = 0.223). Among the five areas of Polish respondents’ practices covered by the analysis, the most conducive to wasting food due to spoilage were improper proceedings with food after bringing it home (β = 0.135; p = 0.000), a failure to ensure proper food storage conditions (β = 0.066; p = 0.030), or inappropriate proceedings with uneaten meals, excluding the food plate (β = 0.066; p = 0.029). To reduce food waste in Polish households, drawing the attention of consumers to the conditions of food storage at home seems appropriate. It is also vital to convince them to use freezing of uneaten food as an effective method of extending the life of food products.
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18
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Torgbo S, Sukatta U, Kamonpatana P, Sukyai P. Ohmic heating extraction and characterization of rambutan (Nephelium lappaceum L.) peel extract with enhanced antioxidant and antifungal activity as a bioactive and functional ingredient in white bread preparation. Food Chem 2022; 382:132332. [DOI: 10.1016/j.foodchem.2022.132332] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Revised: 01/10/2022] [Accepted: 01/31/2022] [Indexed: 01/21/2023]
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19
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Brito SDC, Malafatti JOD, Arab FE, Bresolin JD, Paris EC, de Souza CWO, Ferreira MD. One-pot synthesis of CuO, ZnO, and Ag nanoparticles: structural, morphological, and bactericidal evaluation. INORG NANO-MET CHEM 2022. [DOI: 10.1080/24701556.2022.2078358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Sabrina da Costa Brito
- Department of Food and Nutrition, São Paulo State University “Julio de Mesquita Filho”, Araraquara, Brazil
- Embrapa Instrumentação, São Carlos, Brazil
| | | | - Fernanda Elisa Arab
- Embrapa Instrumentação, São Carlos, Brazil
- Department of Biotecnology, PPGBiotec Federal University of São Carlos, São Carlos, Brazil
| | | | | | - Clovis Wesley Oliveira de Souza
- Department of Biotecnology, PPGBiotec Federal University of São Carlos, São Carlos, Brazil
- Department of Morphology and Pathology, Federal University of São Carlos, São Carlos, Brazil
| | - Marcos David Ferreira
- Embrapa Instrumentação, São Carlos, Brazil
- Department of Biotecnology, PPGBiotec Federal University of São Carlos, São Carlos, Brazil
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20
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Dominici S, Marescotti F, Sanmartin C, Macaluso M, Taglieri I, Venturi F, Zinnai A, Facioni MS. Lactose: Characteristics, Food and Drug-Related Applications, and Its Possible Substitutions in Meeting the Needs of People with Lactose Intolerance. Foods 2022; 11:foods11101486. [PMID: 35627056 PMCID: PMC9141425 DOI: 10.3390/foods11101486] [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: 03/29/2022] [Revised: 05/15/2022] [Accepted: 05/17/2022] [Indexed: 02/04/2023] Open
Abstract
The recent growing interest in lactose intolerance has resulted in the proliferation of lactose-free products by food manufacturing companies. Since updated papers about lactose and its uses are missing, the main purpose of this review is to investigate this sugar comprehensively. Firstly, its chemical and physical characteristics were studied, following its employment in the food and drug industries. The positive and negative health-related effects of lactose are reported, focusing on the condition of lactose intolerance, for which an adequate lactose-free diet has to be followed to avoid symptoms that impairs quality of life. Considering that EU legislation on lactose-free product labelling is still controversial, suitable options for producing and identifying lactose-free products are suggested, in order to meet lactose-intolerant people’s needs.
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Affiliation(s)
- Simona Dominici
- ELLEFREE S.r.l., Polo Tecnologico Lucchese, 55100 Lucca, Italy; (S.D.); (F.M.)
| | | | - Chiara Sanmartin
- Department of Agriculture, Food and Environment, University of Pisa, Via del Borghetto 80, 56124 Pisa, Italy; (C.S.); (M.M.); (F.V.); (A.Z.)
- Interdepartmental Research Center “Nutraceuticals and Food for Health”, University of Pisa, Via del Borghetto 80, 56124 Pisa, Italy
| | - Monica Macaluso
- Department of Agriculture, Food and Environment, University of Pisa, Via del Borghetto 80, 56124 Pisa, Italy; (C.S.); (M.M.); (F.V.); (A.Z.)
| | - Isabella Taglieri
- Department of Agriculture, Food and Environment, University of Pisa, Via del Borghetto 80, 56124 Pisa, Italy; (C.S.); (M.M.); (F.V.); (A.Z.)
- Correspondence:
| | - Francesca Venturi
- Department of Agriculture, Food and Environment, University of Pisa, Via del Borghetto 80, 56124 Pisa, Italy; (C.S.); (M.M.); (F.V.); (A.Z.)
- Interdepartmental Research Center “Nutraceuticals and Food for Health”, University of Pisa, Via del Borghetto 80, 56124 Pisa, Italy
| | - Angela Zinnai
- Department of Agriculture, Food and Environment, University of Pisa, Via del Borghetto 80, 56124 Pisa, Italy; (C.S.); (M.M.); (F.V.); (A.Z.)
- Interdepartmental Research Center “Nutraceuticals and Food for Health”, University of Pisa, Via del Borghetto 80, 56124 Pisa, Italy
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21
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Taglieri I, Bedini S, Zinnai A, Sanmartin C, Conti B, Farina P, Chiriboga Ortega RD, De Leo M, Braca A, Tavarini S, Venturi F. Effects of flaxseed cake fortification on bread shelf life, and its possible use as feed for Tenebrio molitor larvae in a circular economy: preliminary results. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:1736-1743. [PMID: 34403496 DOI: 10.1002/jsfa.11491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 07/12/2021] [Accepted: 08/17/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Bread represents a significant share of food waste worldwide. The extension of the bread shelf life together with innovative systems of food waste treatment might decrease waste biomass decay, the need for transportation, and the need for storage. In recent years, insects have been selected as a valuable tool for food waste treatment owing to their capability to transform low-value food waste into biomass with high nutritional value. Bakery wastes can be used profitably for this purpose. This work had two objectives: (i) to measure the impact of flaxseed cake fortification on bread shelf life depending on the leavening agent (baker's yeast vs sourdough); (ii) to evaluate the possible reuse of the stale bread fortified with flaxseed cake for Tenebrio molitor rearing. RESULTS Our results showed that fortification seemed to slow the hardening rate of bread, particularly if baker's yeast was used. The time necessary for mold to appear in sourdough bread doubled (from 2 to 4 days). The addition of flaxseed cake to the recipe determined an increase of its scrap consumption by T. molitor larvae. We also observed a significant increase in the body mass of the T. molitor larvae fed with bread obtained with the brewer's yeast with respect to larvae fed with the sourdough. CONCLUSION Taken together, these preliminary data can indicate that sourdough bread fortified with 5% of flaxseed cake can represent a promising tool to reduce food waste and to recycle bread scraps by a novel zero-waste approach. © 2021 Society of Chemical Industry.
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Affiliation(s)
- Isabella Taglieri
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
| | - Stefano Bedini
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
| | - Angela Zinnai
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
- Interdepartmental Research Center, Nutraceuticals and Food for Health, University of Pisa, Pisa, Italy
- CISUP, Centre for Instrumentation Sharing, Pisa, Italy
| | - Chiara Sanmartin
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
- Interdepartmental Research Center, Nutraceuticals and Food for Health, University of Pisa, Pisa, Italy
| | - Barbara Conti
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
| | - Priscilla Farina
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
| | | | - Marinella De Leo
- Interdepartmental Research Center, Nutraceuticals and Food for Health, University of Pisa, Pisa, Italy
- CISUP, Centre for Instrumentation Sharing, Pisa, Italy
- Department of Pharmacy, University of Pisa, Pisa, Italy
| | - Alessandra Braca
- Interdepartmental Research Center, Nutraceuticals and Food for Health, University of Pisa, Pisa, Italy
- CISUP, Centre for Instrumentation Sharing, Pisa, Italy
- Department of Pharmacy, University of Pisa, Pisa, Italy
| | - Silvia Tavarini
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
- Interdepartmental Research Center, Nutraceuticals and Food for Health, University of Pisa, Pisa, Italy
| | - Francesca Venturi
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
- Interdepartmental Research Center, Nutraceuticals and Food for Health, University of Pisa, Pisa, Italy
- CISUP, Centre for Instrumentation Sharing, Pisa, Italy
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22
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Application of palladium-based oxygen scavenger to extend the mould free shelf life of bakery products. Food Packag Shelf Life 2022. [DOI: 10.1016/j.fpsl.2021.100771] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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23
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Bauer AS, Leppik K, Galić K, Anestopoulos I, Panayiotidis MI, Agriopoulou S, Milousi M, Uysal-Unalan I, Varzakas T, Krauter V. Cereal and Confectionary Packaging: Background, Application and Shelf-Life Extension. Foods 2022; 11:697. [PMID: 35267329 PMCID: PMC8909407 DOI: 10.3390/foods11050697] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Revised: 02/14/2022] [Accepted: 02/15/2022] [Indexed: 02/01/2023] Open
Abstract
In both public and private sectors, one can notice a strong interest in the topic of sustainable food and packaging. For a long time, the spotlight for optimization was placed on well-known examples of high environmental impacts, whether regarding indirect resource use (e.g., meat, dairy) or problems in waste management. Staple and hedonistic foods such as cereals and confectionary have gained less attention. However, these products and their packaging solutions are likewise of worldwide ecologic and economic relevance, accounting for high resource input, production amounts, as well as food losses and waste. This review provides a profound elaboration of the status quo in cereal and confectionary packaging, essential for practitioners to improve sustainability in the sector. Here, we present packaging functions and properties along with related product characteristics and decay mechanisms in the subcategories of cereals and cereal products, confectionary and bakery wares alongside ready-to-eat savories and snacks. Moreover, we offer an overview to formerly and recently used packaging concepts as well as established and modern shelf-life extending technologies, expanding upon our knowledge to thoroughly understand the packaging's purpose; we conclude that a comparison of the environmental burden share between product and packaging is necessary to properly derive the need for action(s), such as packaging redesign.
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Affiliation(s)
- Anna-Sophia Bauer
- Packaging and Resource Management, Department Applied Life Sciences, FH Campus Wien, 1030 Vienna, Austria;
| | - Kärt Leppik
- Center of Food and Fermentation Technologies, Akadeemia tee 15a, 12618 Tallinn, Estonia;
- Department of Chemistry and Biotechnology, School of Science, Tallinn University of Technology, Ehitajate tee 5, 19086 Tallinn, Estonia
| | - Kata Galić
- Faculty of Food Technology and Biotechnology, University of Zagreb, HR10000 Zagreb, Croatia;
| | - Ioannis Anestopoulos
- Department of Cancer Genetics, Therapeutics & Ultrastructural Pathology, The Cyprus Institute of Neurology & Genetics, AyiosDometios, Nicosia 2371, Cyprus; (I.A.); (M.I.P.)
- The Cyprus School of Molecular Medicine, AyiosDometios, Nicosia 2371, Cyprus
| | - Mihalis I. Panayiotidis
- Department of Cancer Genetics, Therapeutics & Ultrastructural Pathology, The Cyprus Institute of Neurology & Genetics, AyiosDometios, Nicosia 2371, Cyprus; (I.A.); (M.I.P.)
- The Cyprus School of Molecular Medicine, AyiosDometios, Nicosia 2371, Cyprus
| | - Sofia Agriopoulou
- Department of Food Science and Technology, University of the Peloponnese, Antikalamos, 24100 Kalamata, Greece;
| | - Maria Milousi
- Department of Chemical Engineering, University of Western Macedonia, 50100 Kozani, Greece;
| | - Ilke Uysal-Unalan
- Department of Food Science, Aarhus University, Agro Food Park 48, 8200 Aarhus, Denmark;
- CiFOOD—Center for Innovative Food Research, Aarhus University, Agro Food Park 48, 8200 Aarhus, Denmark
| | - Theodoros Varzakas
- Department of Food Science and Technology, University of the Peloponnese, Antikalamos, 24100 Kalamata, Greece;
| | - Victoria Krauter
- Packaging and Resource Management, Department Applied Life Sciences, FH Campus Wien, 1030 Vienna, Austria;
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24
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Šmídová Z, Rysová J. Gluten-Free Bread and Bakery Products Technology. Foods 2022; 11:foods11030480. [PMID: 35159630 PMCID: PMC8834121 DOI: 10.3390/foods11030480] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 02/01/2022] [Accepted: 02/02/2022] [Indexed: 02/04/2023] Open
Abstract
Gluten, a protein fraction from wheat, rye, barley, oats, their hybrids and derivatives, is very important in baking technology. The number of people suffering from gluten intolerance is growing worldwide, and at the same time, the need for foods suitable for a gluten-free diet is increasing. Bread and bakery products are an essential part of the daily diet. Therefore, new naturally gluten-free baking ingredients and new methods of processing traditional ingredients are sought. The study discusses the use of additives to replace gluten and ensure the stability and elasticity of the dough, to improve the nutritional quality and sensory properties of gluten-free bread. The current task is to extend the shelf life of gluten-free bread and bakery products and thus extend the possibility of its distribution in a fresh state. This work is also focused on various technological possibilities of gluten-free bread and the preparation of bakery products.
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25
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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: 18] [Impact Index Per Article: 9.0] [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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Hernandez-Aguilar C, Palma-Tenango M, Miguel-Chavez RS, Dominguez-Pacheco A, Soto-Hernández M, del Carmen Valderrama Bravo M, Ivanov R, Ordoñez-Miranda J. Induced changes of phenolic compounds in turmeric bread by UV-C radiation. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2021. [PMCID: PMC8617559 DOI: 10.1007/s11694-021-01231-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Phenolic compounds of breads added with turmeric at different concentrations (A: 0, B: 1.25, C: 2.5, D: 5 and E:10%) and radiated by UV-C (I. 0, II. 15, III. 30 and IV. 60 s), have been evaluated by HPLC (High-performance liquid chromatography). It is shown that: (i) UV-C radiation modifies the content of phenolic compounds as a function of the percentage of addition of turmeric and the exposure time. There were significant differences (ρ ≤ 0.05) in the concentration of phenolic acids of the turmeric bread (TB): 0 s (sinapic, chlorogenic, protocatechuic), 15 s (chlorogenic, ferulic, protocatechuic, p-hydroxybenzoic, gallic), 30 s (chlorogenic and gallic) and 60 s (chlorogenic). (ii) In TB without radiation appeared, the sinapic, beta resorcylic, syringic and ferulic acids. In the radiation of bread at 15 s, the phenolic acids chlorogenic, ferulic, protocatechuic, p-hydroxybenzoic, gallic, had the highest concentration in the breads added with turmeric at 10% (0.02 μg mL−1), 10% (0.38 μg mL−1), 1.25, 2.5, 5% (0.39 μg mL−1), 10% (1.06 μg mL −1) and 0% (1.10 μg mL−1). (iii) There was a degradation of phenolic acids due to UV-C radiation at 30 and 60 s. At 15 s radiation, sinapic, beta resorcylic, syringic and ferulic acids were not detected in turmeric breads from breads added with turmeric at (1.25, 1.25, 0 and 0%). In radiation at 60 s, beta resorcylic, syringic and ferulic acids were not detected in any bread added with turmeric. In addition, measurements of proximate chemistry, color, sensory analysis, and number of fungal colonies were performed. It is important to mention that the sanitary quality is improved by both UV-C radiation and turmeric. However, the highest results in sanitary quality improvement were due to turmeric.
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Kuai L, Liu F, Chiou BS, Avena-Bustillos RJ, McHugh TH, Zhong F. Controlled release of antioxidants from active food packaging: A review. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2021.106992] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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HUTAPEA S, GHAZI AL-SHAWI S, CHEN TC, YOU X, Bokov D, ABDELBASSET WK, SUKSATAN W. Study on food preservation materials based on nano-particle reagents. FOOD SCIENCE AND TECHNOLOGY 2021. [DOI: 10.1590/fst.39721] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
| | | | | | | | - Dmitry Bokov
- Sechenov First Moscow State Medical University, Russian Federation; Biotechnology and Food Safety, Russian Federation
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Jamali SN, Assadpour E, Feng J, Jafari SM. Natural antimicrobial-loaded nanoemulsions for the control of food spoilage/pathogenic microorganisms. Adv Colloid Interface Sci 2021; 295:102504. [PMID: 34384999 DOI: 10.1016/j.cis.2021.102504] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 07/27/2021] [Accepted: 08/04/2021] [Indexed: 02/07/2023]
Abstract
Both consumers and producers of food products are looking for natural ingredients and efficient formulation strategies to improve the shelf life of final products. Natural antimicrobial ingredients such as essential oils can be applied as alternatives to synthetic preservatives, but their main challenge is low stability, adverse effects on sensory properties, low solubility, high needed doses, etc. Formulation of these bioactive compounds into nanoemulsions can be an efficient strategy to improve their properties and practical applications in food products. In this review, after an overview on nanoemulsion formulation, ingredients and fabrication methods, different types of natural antimicrobial agents have been discussed briefly. In addition, properties and action mechanisms of antimicrobial-loaded nanoemulsions, along with their application in preservation and shelf life improvement of different food products have been explained. Finally, safety and regulatory issues of antimicrobial delivery via nanoemulsions have been examined. As a conclusion antimicrobial-loaded nanoemulsions can be promising candidates and alternatives for common synthetic preservatives in real food systems.
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Vargas MCA, Simsek S. Clean Label in Bread. Foods 2021; 10:foods10092054. [PMID: 34574163 PMCID: PMC8466822 DOI: 10.3390/foods10092054] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Revised: 08/26/2021] [Accepted: 08/27/2021] [Indexed: 11/21/2022] Open
Abstract
Bread is considered a staple food worldwide, and therefore there is much interest in research around the topic. The bread industry is usually looking for ways to improve its formulations. Therefore, other ingredients such as dough conditioners, crumb softeners, emulsifiers, and surfactants can be added to enhance bread quality. These ingredients perform functions such as helping standardize processes in the industry, reducing dough-mixing time, increasing water absorption, improving bread quality, and extending its shelf life. Consumers are concerned about the effect of these ingredients on their health, and this has increased the popularity of clean-label bread formulations. A clean label generally indicates that a product is free of chemical additives, has an ingredient list that is easy to understand, has undergone natural or limited processing, and/or is organic and free of additives or preservatives. However, there is no scientific definition of the term “clean label.” Researchers have focused on these clean-label initiatives to replace dough strengtheners and preservatives in bread formulations and give consumers what they perceive as a healthier product.
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Affiliation(s)
- Maite Cristina Alava Vargas
- Cereal Science Graduate Program, Department of Plant Sciences, North Dakota State University, Fargo, ND 58108-6050, USA;
| | - Senay Simsek
- Department of Food Science, 745 Agricultural Mall Drive, Purdue University, West Lafayette, IN 47907, USA
- Correspondence: ; Tel.: +1-765-494-8256
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Neylon E, Arendt EK, Zannini E, Sahin AW. Fermentation as a Tool to Revitalise Brewers' Spent Grain and Elevate Techno-Functional Properties and Nutritional Value in High Fibre Bread. Foods 2021; 10:foods10071639. [PMID: 34359509 PMCID: PMC8307366 DOI: 10.3390/foods10071639] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 07/09/2021] [Accepted: 07/12/2021] [Indexed: 12/19/2022] Open
Abstract
Recycling of by-products from the food industry has become a central part of research to help create a more sustainable future. Brewers’ spent grain is one of the main side-streams of the brewing industry, rich in protein and fibre. Its inclusion in bread, however, has been challenging and requires additional processing. Fermentation represents a promising tool to elevate ingredient functionality and improve bread quality. Wheat bread was fortified with spray-dried brewers’ spent grain (BSG) and fermented brewers’ spent grain (FBSG) at two addition levels to achieve “source of fibre” and “high in fibre” claims according to EU regulations. The impact of BSG and FBSG on bread dough, final bread quality and nutritional value was investigated and compared to baker’s flour (BF) and wholemeal flour (WMF) breads. The inclusion of BSG and FBSG resulted in a stronger and faster gluten development; reduced starch pasting capacity; and increased dough resistance/stiffness. However, fermentation improved bread characteristics resulting in increased specific volume, reduced crumb hardness and restricted microbial growth rate over time. Additionally, the inclusion of FBSG slowed the release in reducing sugars over time during in vitro starch digestion. Thus, fermentation of BSG can ameliorate bread techno-functional properties and improve nutritional quality of breads.
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Affiliation(s)
- Emma Neylon
- School of Food and Nutritional Science, University College Cork, College Road, T12K8AF Cork, Ireland; (E.N.); (E.Z.); (A.W.S.)
| | - Elke K. Arendt
- School of Food and Nutritional Science, University College Cork, College Road, T12K8AF Cork, Ireland; (E.N.); (E.Z.); (A.W.S.)
- APC Microbiome Ireland, University College Cork, Western Road, T12K8AF Cork, Ireland
- Correspondence: ; Tel.: +35-32-1490-2064
| | - Emanuele Zannini
- School of Food and Nutritional Science, University College Cork, College Road, T12K8AF Cork, Ireland; (E.N.); (E.Z.); (A.W.S.)
| | - Aylin W. Sahin
- School of Food and Nutritional Science, University College Cork, College Road, T12K8AF Cork, Ireland; (E.N.); (E.Z.); (A.W.S.)
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Kütahneci E, Ayhan Z. Applications of different oxygen scavenging systems as an active packaging to improve freshness and shelf life of sliced bread. J Verbrauch Lebensm 2021. [DOI: 10.1007/s00003-021-01331-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Chong KY, Yuryev Y, Jain A, Mason B, Brooks MSL. Development of Pea Protein Films with Haskap (Lonicera caerulea) Leaf Extracts from Aqueous Two-phase Systems. FOOD BIOPROCESS TECH 2021. [DOI: 10.1007/s11947-021-02671-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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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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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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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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Chitosan nanoparticles based on their derivatives as antioxidant and antibacterial additives for active bioplastic packaging. Carbohydr Polym 2021; 257:117610. [PMID: 33541641 DOI: 10.1016/j.carbpol.2020.117610] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 12/23/2020] [Accepted: 12/30/2020] [Indexed: 02/07/2023]
Abstract
Chitosan nanoparticles (CSNPs) based on their different derivatives were proposed as antioxidant and antimicrobial additives for active bioplastic packaging. Chitosan was modified with polyethylene glycol methyl ether methacrylate (PEGMA), stearyl methacrylate (SMA) and deoxycholic acid (DC) using radiation-induced graft polymerization and chemical conjugation. The modified CSNPs-g-pPEGMA, CSNPs-g-pSMA and CSNPs-DC self-assembled into nanoparticles with the size in the range of 25-60 nm. The CSNPs-DC derivative has superior antioxidant activity and the CSNPs-g-pSMA derivative exhibited outstanding antibacterial activity against growth of E.coli (95.33 %). All modified CSNPs showed their capacities to inhibit S.aureus bacterial growth (>98 %). PLA packaging films containing CSNPs-g-pSMA inhibited the growth of natural microorganism on bread slices. Different chemical functions of the CSNPs derivatives provided different gas permeability and mechanical properties of the PLA films. The CSNPs derivatives would be promising antioxidant and antimicrobial additives for bioplastics to be further used as bio-based active food packaging.
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Mohamad Asri N, Muhialdin BJ, Zarei M, Saari N. Low molecular weight peptides generated from palm kernel cake via solid state lacto-fermentation extend the shelf life of bread. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.110206] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Danielski GM, Evangelista AG, Luciano FB, de Macedo REF. Non-conventional cultures and metabolism-derived compounds for bioprotection of meat and meat products: a review. Crit Rev Food Sci Nutr 2020; 62:1105-1118. [DOI: 10.1080/10408398.2020.1835818] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Gabriela Maia Danielski
- Graduate Program in Animal Science, Pontifícia Universidade Católica do Paraná, Curitiba, Paraná, Brazil
- Undergraduate Program in Agronomy, Universidade Federal do Paraná, Curitiba, Paraná, Brazil
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Erdem BG, Kaya S. Production and application of freeze dried biocomposite coating powders from sunflower oil and soy protein or whey protein isolates. Food Chem 2020; 339:127976. [PMID: 33152855 DOI: 10.1016/j.foodchem.2020.127976] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 08/10/2020] [Accepted: 08/30/2020] [Indexed: 02/07/2023]
Abstract
Innovative biocomposite coating powders based on soy protein isolate or whey protein isolate, both containing sunflower oil (SO) were fabricated by freeze drying technique. The influences of concentration of SO and using different protein isolate types on the physicochemical, thermal and morphological properties of the powders were investigated. The Fourier transform infrared spectroscopy and thermal analysis revealed that SO interacted with protein isolates through hydrogen bonding resulted a strong network structure of the powders. It was found that amorphous structure and morphology of the powders was not significantly influenced by oil addition. Moisture content and water activity values of SPI powders were found higher than those of WPI. All powders were wettable, and solubility values were in the range of 91-99%. Preservative-free powders were reconstituted and applied to coat sliced cakes, a bakery product. Coating application showed effective protection on textural structure of cake by high moisture preservation ability.
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Affiliation(s)
- Burcu Gökkaya Erdem
- Food Engineering Department, Engineering Faculty, Gaziantep University, 27310 Gaziantep, Turkey.
| | - Sevim Kaya
- Food Engineering Department, Engineering Faculty, Gaziantep University, 27310 Gaziantep, Turkey
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Effect of the Leavening Agent on the Compositional and Sensorial Characteristics of Bread Fortified with Flaxseed Cake. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10155235] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Health and well-being improvement is currently driving innovation in bread, using a wide variety of value-added compounds as extra ingredients, including food industry by-products in a circular economy concept. In this context, this research aimed at evaluating the effect of the fortification of bread with different percentages of flaxseed cake, comparing two leavening agents: sourdough and baker’s yeast. Sensorial, physicochemical, and nutritional properties, including pH, the main fermentative metabolites, fatty acids, total phenols, antioxidant capacity, and volatile organic compounds were determined for fortified bread. The results showed a significant improvement of nutraceutical profile of the bread fortified with flaxseed cake in a dose-dependent manner. Regardless of the leavening agent, the fortification determined a decrease of n-6:n-3 ratio, reaching the recommended value (<3) already at the 7.5% level. Furthermore, under the same fortification level, sourdough breads showed a higher level of total phenols and antiradical activity than baker’s yeast breads. Sensory profiles were instead deeply influenced by both the fortification percentage and the leavening agents. In conclusion, considering both nutritional and sensory results, the best formulation as a function of leavening agent utilized was defined as 5% and 7.5% when sourdough and baker’s yeast were used, respectively.
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Mugabe W, Shao T, Li J, Dong Z, Yuan X. Effect of hexanoic acid, Lactobacillus plantarum and their combination on the aerobic stability of napier grass silage. J Appl Microbiol 2020; 129:823-831. [PMID: 32248604 DOI: 10.1111/jam.14650] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 03/13/2020] [Accepted: 03/22/2020] [Indexed: 11/28/2022]
Abstract
AIMS The objective of this study was to evaluate the potential of hexanoic acid (Hex) as a silage additive. METHODS AND RESULTS The effect of Hex, Lactobacillus plantarum (Lp) and their combination (Hex + Lp) on the aerobic stability of napier grass silage was investigated. Napier grass was ensiled without additives (C) or with Lp, Hex or Hex + Lp for 60 days followed by 7 days of aerobic exposure. After 60 days of ensiling, the Lp silage had the lowest pH and the highest lactic acid (LA) concentration among all silage, whereas the highest water-soluble carbohydrates (WSC) content was observed in Hex + Lp silage, followed by Hex silage. After 60 days of ensiling, the population of yeasts in C and Lp silages was > 3·0 log10 CFU per g FW, while that of Hex and Hex + Lp was <2·0 log10 CFU per g FW. During aerobic exposure, the pH in the Lp and C silages increased (P < 0·05) above 7·0 on day 5. The pH of Hex silage was the lowest among all silages on day 3 and 5, followed by a significant (P < 0·05) increase until 7 days of aerobic exposure. There were no significant changes in pH and AA of Hex + Lp silage over the duration of aerobic exposure. The concentrations of LA in C, Lp and Hex silages decreased while that of Hex + Lp silage remained stable after 3 days of aerobic exposure. The Hex delayed the decline of WSC contents and the increase in yeasts over the aerobic exposure period. CONCLUSION Addition of Hex (97 h) and Hex + Lp (>168 h) improved aerobic stability (P < 0·05) as compared to the control (83 h). SIGNIFICANCE AND IMPACT OF THE STUDY Hex or in combination with L. plantarum inhibited the proliferation of yeasts during aerobic exposure of napier grass. Thus, Hex is an alternative antifungal additive to improve aerobic stability.
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Affiliation(s)
- Wazha Mugabe
- Institute of Ensiling and Processing of Grass, Nanjing Agricultural University, Nanjing, China
| | - Tao Shao
- Institute of Ensiling and Processing of Grass, Nanjing Agricultural University, Nanjing, China
| | - Junfeng Li
- Institute of Ensiling and Processing of Grass, Nanjing Agricultural University, Nanjing, China
| | - Zhihao Dong
- Institute of Ensiling and Processing of Grass, Nanjing Agricultural University, Nanjing, China
| | - Xianjun Yuan
- Institute of Ensiling and Processing of Grass, Nanjing Agricultural University, Nanjing, China
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Effects of hexanoic acid, Lactobacillus plantarum and their combination on the fermentation characteristics of Napier grass. Anim Feed Sci Technol 2019. [DOI: 10.1016/j.anifeedsci.2019.05.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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OWADE JOSHUAOMBAKA, ABONG GEORGEOOKO, OKOTH MICHAELWANDAYI. Production, Utilization and Nutritional benefits of Orange Fleshed Sweetpotato (OFSP) Puree Bread: A Review. CURRENT RESEARCH IN NUTRITION AND FOOD SCIENCE JOURNAL 2018. [DOI: 10.12944/crnfsj.6.3.06] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Bread though an exotic food product in sub-Saharan Africa, has been an important cereal product consumed by most individuals among the vast Sub-Saharan African population. Bread formulations in both the local and industrial production have evolved. The latest and emerging technology in bread formulation involve the incorporation of orange-fleshed sweetpotato (OFSP) puree. OFSP puree-based bread is commercially available across sub-Saharan Africa (SSA) and is being promoted due to the potential nutritional benefits that it possesses. Together with OFSP flour based bread, OFSP puree based bread serves as a good food vehicle for β-carotene; this serves to alleviate vitamin A deficiency (VAD) especially among the vulnerable population in SSA. The production of OFSP puree based bread has so far been relying on fresh OFSP puree or cold-chain stored OFSP puree. However, this has presented economic challenges and problems to the sustainability and expansion in OFSP puree bread production. Cold chain stored OFSP puree is capital intensive and has inconsistent supply. With the development of shelf-storable preservative treated OFSP puree, most of these challenges will be overcome without undoing the currently harnessed benefits. The use of OFSP puree in bread baking can then be expanded easily at minimal production costs and maximum retention of nutritional quality. Therefore, the use of the shelf-storable OFSP puree in bread baking needs to be evaluated further to present a substantiated case for its use. The current review has been developed with focus on the scientific advances in the production of OFSP puree based bread from both historical and a forecast perspective. The scientific progress and breakthroughs in the use of OFSP puree in bread are critically reviewed.
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Affiliation(s)
- JOSHUA OMBAKA OWADE
- Department of Food Science, Nutrition and Technology, University of Nairobi, P.O. Box 29053-00625, Nairobi, Kenya
| | - GEORGE OOKO ABONG
- Department of Food Science, Nutrition and Technology, University of Nairobi, P.O. Box 29053-00625, Nairobi, Kenya
| | - MICHAEL WANDAYI OKOTH
- Department of Food Science, Nutrition and Technology, University of Nairobi, P.O. Box 29053-00625, Nairobi, Kenya
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