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Milana M, van Asselt ED, van der Fels-Klerx HJ. The chemical and microbiological safety of emerging alternative protein sources and derived analogues: A review. Compr Rev Food Sci Food Saf 2024; 23:e13377. [PMID: 38865251 DOI: 10.1111/1541-4337.13377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Revised: 05/08/2024] [Accepted: 05/17/2024] [Indexed: 06/14/2024]
Abstract
Climate change and changing consumer demand are the main factors driving the protein transition. This shift toward more sustainable protein sources as alternatives to animal proteins is also reflected in the rapid upscaling of meat and dairy food analogues. Such changes could challenge food safety, as new food sources could result in new and unexpected food safety risks for consumers. This review analyzed the current knowledge on chemical and microbiological contamination of emerging alternative protein sources of plant origin, including soil-based (faba bean, mung bean, lentils, black gram, cowpea, quinoa, hemp, and leaf proteins) and aquatic-based (microalgae and duckweeds) proteins. Moreover, findings on commercial analogues from known alternative protein sources were included. Overall, the main focus of the investigations is on the European context. The review aimed to enable foresight approaches to food safety concerning the protein transition. The results indicated the occurrence of multiple chemical and microbiological hazards either in the raw materials that are the protein sources and eventually in the analogues. Moreover, current European legislation on maximum limits does not address most of the "contaminant-food" pairs identified, and no legislative framework has been developed for analogues. Results of this study provide stakeholders with a more comprehensive understanding of the chemical and microbiological safety of alternative protein sources and derived analogues to enable a holistic and safe approach to the protein transition.
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Affiliation(s)
- M Milana
- Wageningen Food Safety Research (WFSR), Wageningen University & Research, Wageningen, The Netherlands
| | - E D van Asselt
- Wageningen Food Safety Research (WFSR), Wageningen University & Research, Wageningen, The Netherlands
| | - H J van der Fels-Klerx
- Wageningen Food Safety Research (WFSR), Wageningen University & Research, Wageningen, The Netherlands
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2
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Roch FF, Dzieciol M, Quijada NM, Alteio LV, Mester PJ, Selberherr E. Microbial community structure of plant-based meat alternatives. NPJ Sci Food 2024; 8:27. [PMID: 38740858 DOI: 10.1038/s41538-024-00269-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 04/22/2024] [Indexed: 05/16/2024] Open
Abstract
A reduction in animal-based diets has driven market demand for alternative meat products, currently raising a new generation of plant-based meat alternatives (PBMAs). It remains unclear whether these substitutes are a short-lived trend or become established in the long term. Over the last few years, the trend of increasing sales and diversifying product range has continued, but publication activities in this field are currently limited mainly to market research and food technology topics. As their popularity increases, questions emerge about the safety and nutritional risks of these novel products. Even though all the examined products must be heated before consumption, consumers lack experience with this type of product and thus further research into product safety, is desirable. To consider these issues, we examined 32 PBMAs from Austrian supermarkets. Based on 16S rRNA gene amplicon sequencing, the majority of the products were dominated by lactic acid bacteria (either Leuconostoc or Latilactobacillus), and generally had low alpha diversity. Pseudomonadota (like Pseudomonas and Shewanella) dominated the other part of the products. In addition to LABs, a high diversity of different Bacillus, but also some Enterobacteriaceae and potentially pathogenic species were isolated with the culturing approach. We assume that especially the dominance of heterofermentative LABs has high relevance for the product stability and quality with the potential to increase shelf life of the products. The number of isolated Enterobacteriaceae and potential pathogens were low, but they still demonstrated that these products are suitable for their presence.
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Affiliation(s)
- Franz-Ferdinand Roch
- Centre for Food Science and Veterinary Public Health, Clincal Department for Farm Animals and Food System Science, University of Veterinary Medicine, 1210, Vienna, Austria
| | - Monika Dzieciol
- Centre for Food Science and Veterinary Public Health, Clincal Department for Farm Animals and Food System Science, University of Veterinary Medicine, 1210, Vienna, Austria
| | - Narciso M Quijada
- Centre for Food Science and Veterinary Public Health, Clincal Department for Farm Animals and Food System Science, University of Veterinary Medicine, 1210, Vienna, Austria
- Department of Microbiology and Genetics, Institute for Agribiotechnology Research (CIALE), University of Salamanca, 37185, Villamayor (Salamanca), Spain
| | - Lauren V Alteio
- Austrian Competence Centre for Feed and Food Quality, Safety and Innovation FFoQSI GmbH, 3430, Tulln, Austria
| | - Patrick-Julian Mester
- Centre for Food Science and Veterinary Public Health, Clincal Department for Farm Animals and Food System Science, University of Veterinary Medicine, 1210, Vienna, Austria
| | - Evelyne Selberherr
- Centre for Food Science and Veterinary Public Health, Clincal Department for Farm Animals and Food System Science, University of Veterinary Medicine, 1210, Vienna, Austria.
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Galluzzo FG, Cammilleri G, Pulvirenti A, Mannino E, Pantano L, Calabrese V, Buscemi MD, Messina EMD, Alfano C, Macaluso A, Ferrantelli V. Determination of Mycotoxins in Plant-Based Meat Alternatives (PBMAs) and Ingredients after Microwave Cooking. Foods 2024; 13:339. [PMID: 38275706 PMCID: PMC10815609 DOI: 10.3390/foods13020339] [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: 12/04/2023] [Revised: 01/10/2024] [Accepted: 01/20/2024] [Indexed: 01/27/2024] Open
Abstract
In this study, we investigate the role of microwave cooking in reducing mycotoxin contamination in plant-based food matrices, with a focus on veggie burgers (purchased and home-made) and their ingredients (soybean, potatoes, zucchini, carrots). Two different conditions were studied (Max-Min) that were 800 W for 60 s and 800 W for 90 s, respectively. The degradation patterns of aflatoxins (AFB1, AFB2, AFG1, AFG2), fumonisins (FB1, FB2, FB3), trichothecenes (T2, HT2, ZEA), and ochratoxin A (OTA) were studied. The extraction procedures were conducted with the QuEChERS extraction, and the analyses were conducted with liquid chromatography-tandem mass spectrometry (LC-MS/MS). Principal component analysis (PCA) showed that degradation under microwave cooking varies considerably across different food matrices and cooking conditions. This study provides valuable insights into the degradation of mycotoxins during microwave cooking and underscores the need for more research in this area to ensure food safety.
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Affiliation(s)
- Francesco Giuseppe Galluzzo
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, 90129 Palermo, Italy; (G.C.); (E.M.); (M.D.B.); (E.M.D.M.); (C.A.); (A.M.); (V.F.)
- Dipartimento Scienze della Vita, Università Degli Studi di Modena e Reggio Emilia, 41125 Modena, Italy;
| | - Gaetano Cammilleri
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, 90129 Palermo, Italy; (G.C.); (E.M.); (M.D.B.); (E.M.D.M.); (C.A.); (A.M.); (V.F.)
| | - Andrea Pulvirenti
- Dipartimento Scienze della Vita, Università Degli Studi di Modena e Reggio Emilia, 41125 Modena, Italy;
| | - Erika Mannino
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, 90129 Palermo, Italy; (G.C.); (E.M.); (M.D.B.); (E.M.D.M.); (C.A.); (A.M.); (V.F.)
| | - Licia Pantano
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, 90129 Palermo, Italy; (G.C.); (E.M.); (M.D.B.); (E.M.D.M.); (C.A.); (A.M.); (V.F.)
| | - Vittorio Calabrese
- Dipartimento di Scienze Biomediche e Biotecnologiche, Università degli studi di Catania, 95123 Catania, Italy;
| | - Maria Drussilla Buscemi
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, 90129 Palermo, Italy; (G.C.); (E.M.); (M.D.B.); (E.M.D.M.); (C.A.); (A.M.); (V.F.)
| | - Elisa Maria Domenica Messina
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, 90129 Palermo, Italy; (G.C.); (E.M.); (M.D.B.); (E.M.D.M.); (C.A.); (A.M.); (V.F.)
| | - Calogero Alfano
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, 90129 Palermo, Italy; (G.C.); (E.M.); (M.D.B.); (E.M.D.M.); (C.A.); (A.M.); (V.F.)
| | - Andrea Macaluso
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, 90129 Palermo, Italy; (G.C.); (E.M.); (M.D.B.); (E.M.D.M.); (C.A.); (A.M.); (V.F.)
| | - Vincenzo Ferrantelli
- Istituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”, 90129 Palermo, Italy; (G.C.); (E.M.); (M.D.B.); (E.M.D.M.); (C.A.); (A.M.); (V.F.)
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Li Y, Cheng Q, Guo J, Wang J, Yang X. Structuring meat analogs by citrus fiber with reduced salt intake. J Food Sci 2023. [PMID: 37421351 DOI: 10.1111/1750-3841.16690] [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: 02/01/2023] [Revised: 06/14/2023] [Accepted: 06/20/2023] [Indexed: 07/10/2023]
Abstract
In this study, we investigated the effect of addition of citrus fiber (CF; 5% and 10%, which consists mainly of soluble pectin and insoluble cellulose) on physical properties and microstructure of meat analogs based on soy protein isolate and wheat gluten using high-moisture extrusion. Layered structure or microstructure of meat analogs was observed by scanning electron microscope and confocal laser scanning microscope. Compared to the control (without CF), meat analogs with CF addition showed disorder layered microstructure, which was interconnected with smaller fibers. Rheological measurements (strain sweep and frequency sweep) show that the incorporation of CF resulted in meat analogs with softer texture. The moisture content of meat analogs increased significantly upon the addition of CF, which was also correlated with juiciness. Sensory evaluation and dynamic salt release results confirm that the saltiness of meat analogs with CF addition was enhanced due to the structural changes of phase-separated structures, achieving salt reduction by 20% and showing a saltiness similar to the control sample. This research provides a novel approach to modulate the saltiness perception of meat analogs by modifying the phase separation of protein/polysaccharides. PRACTICAL APPLICATION: Citrus fiber is added to the plant protein matrix to prepare meat analogs with high moisture content and enhanced saltiness perception via modifying the phase separation of protein/polysaccharides. This work provided a potential target for the meat industry to produce the meat analogs with less salt intake. Further research can be conducted using modified fibrous or inner structure of meat analogs to improve its quality.
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Affiliation(s)
- Yanlei Li
- Glyn O. Phillips Hydrocolloid Research Centre, School of Food and Biological Engineering, Hubei University of Technology, Wuhan, China
- Laboratory of Food Proteins and Colloids, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, School of Food Science and Engineering, South China University of Technology, Guangzhou, China
| | - Qian Cheng
- Laboratory of Food Proteins and Colloids, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, School of Food Science and Engineering, South China University of Technology, Guangzhou, China
| | - Jian Guo
- Laboratory of Food Proteins and Colloids, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, School of Food Science and Engineering, South China University of Technology, Guangzhou, China
| | - Jinmei Wang
- Laboratory of Food Proteins and Colloids, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, School of Food Science and Engineering, South China University of Technology, Guangzhou, China
| | - Xiaoquan Yang
- Laboratory of Food Proteins and Colloids, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, School of Food Science and Engineering, South China University of Technology, Guangzhou, China
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Prandi B, Vacca C, Sforza S, Tedeschi T. Label-Free Quantification by Liquid Chromatography-Tandem Mass Spectrometry of the Kunitz Inhibitor of Trypsin KTI3 in Soy Products. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023. [PMID: 37220219 DOI: 10.1021/acs.jafc.3c01173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
The greater awareness of consumers regarding the sustainability of food chains has shifted part of the consumption from animal protein sources to vegetable sources. Among these, of relevance both for human food use and for animal feed, is soy. However, its high protein content is unfortunately accompanied by the presence of antinutritional factors, including Kunitz's trypsin inhibitor (KTI). Now there are few analytical methods available for its direct quantification, as the inhibitory activity against trypsin is generically measured, which however can be given by many other molecules and undergo numerous interferences. Therefore, in this work, a direct label-free liquid chromatography-mass spectrometry (LC-MS) method for the identification and quantification of trypsin Kunitz inhibitor KTI3 in soybean and derivative products has been developed. The method is based on the identification and quantification of a marker peptide, specific for the protein of interest. Quantification is achieved with an external calibration curve in the matrix, and the limit of detection and the limit of quantification of the method are 0.75 and 2.51 μg/g, respectively. The results of the LC-MS method were also compared with trypsin inhibition measured spectrophotometrically, highlighting the complementarity of these two different pieces of information.
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Affiliation(s)
- Barbara Prandi
- Department of Food and Drug, University of Parma, parco area delle scienze 17/A, Parma 43124, Italy
| | - Chiara Vacca
- Department of Food and Drug, University of Parma, parco area delle scienze 17/A, Parma 43124, Italy
| | - Stefano Sforza
- Department of Food and Drug, University of Parma, parco area delle scienze 17/A, Parma 43124, Italy
| | - Tullia Tedeschi
- Department of Food and Drug, University of Parma, parco area delle scienze 17/A, Parma 43124, Italy
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Mihalache OA, Dellafiora L, Dall'Asta C. Risk–benefit assessment of shifting from traditional meat‐based diets to alternative dietary patterns. EFSA J 2022; 20:e200919. [DOI: 10.2903/j.efsa.2022.e200919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
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