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Keywords = plant-based food matrix

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27 pages, 8826 KiB  
Article
Comparative Analysis of Composition, Texture, and Sensory Attributes of Commercial Forms of Plant-Based Cheese Analogue Products Available on the Irish Market
by Farhan Ali, James A. O’Mahony, Maurice G. O’Sullivan and Joseph P. Kerry
Foods 2025, 14(15), 2701; https://doi.org/10.3390/foods14152701 (registering DOI) - 31 Jul 2025
Viewed by 1
Abstract
The increasing demand for plant-based foods has led to significant growth in the availability, at a retail level, of plant-based cheese analogue products. This study presents the first comprehensive benchmarking of commercially available plant-based cheese analogue (PBCA) products in the Irish market, comparing [...] Read more.
The increasing demand for plant-based foods has led to significant growth in the availability, at a retail level, of plant-based cheese analogue products. This study presents the first comprehensive benchmarking of commercially available plant-based cheese analogue (PBCA) products in the Irish market, comparing them against conventional cheddar and processed dairy cheeses. A total of 16 cheese products were selected from Irish retail outlets, comprising five block-style plant-based analogues, seven slice-style analogues, two cheddar samples, and two processed cheese samples. Results showed that plant-based cheese analogues had significantly lower protein content (0.1–1.7 g/100 g) than cheddar (25 g/100 g) and processed cheese (12.9–18.2 g/100 g) and lacked a continuous protein matrix, being instead stabilized largely by solid fats, starch, and hydrocolloids. While cheddar showed the highest hardness, some plant-based cheeses achieved comparable hardness using texturizing agents but still demonstrated lower tan δmax values, indicating inferior melting behaviour. Thermograms of differential scanning calorimetry presented a consistent single peak at ~20 °C across most vegan-based variants, unlike the dual-phase melting transitions observed in dairy cheeses. Sensory analysis further highlighted strong negative associations between PBCAs and consumer-relevant attributes such as flavour, texture, and overall acceptability. By integrating structural, functional, and sensory findings, this study identifies key formulation and performance deficits across cheese formats and provides direction for targeted improvements in next-generation PBCA product development. Full article
(This article belongs to the Section Plant Foods)
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24 pages, 4143 KiB  
Article
Time-Delayed Cold Gelation of Low-Ester Pectin and Gluten with CaCO3 to Facilitate Manufacture of Raw-Fermented Vegan Sausage Analogs
by Maurice Koenig, Kai Ahlborn, Kurt Herrmann, Myriam Loeffler and Jochen Weiss
Appl. Sci. 2025, 15(15), 8510; https://doi.org/10.3390/app15158510 (registering DOI) - 31 Jul 2025
Viewed by 33
Abstract
To advance the development of protein-rich plant-based foods, a novel binder system for vegan sausage alternatives without the requirement of heat application was investigated. This enables long-term ripening of plant-based analogs similar to traditional fermented meat or dairy products, allowing for refined flavor [...] Read more.
To advance the development of protein-rich plant-based foods, a novel binder system for vegan sausage alternatives without the requirement of heat application was investigated. This enables long-term ripening of plant-based analogs similar to traditional fermented meat or dairy products, allowing for refined flavor and texture development. This was achieved by using a poorly water-soluble calcium source (calcium carbonate) to introduce calcium ions into a low-ester pectin—gluten matrix susceptible to crosslinking via divalent ions. The gelling reaction of pectin–gluten dispersions with Ca2+ ions was time-delayed due to the gradual production of lactic acid during fermentation. Firm, sliceable matrices were formed, in which particulate substances such as texturized proteins and solid vegetable fat could be integrated, hence forming an unheated raw-fermented plant-based salami-type sausage model matrix which remained safe for consumption over 21 days of ripening. Gluten as well as pectin had a significant influence on the functional properties of the matrices, especially water holding capacity (increasing with higher pectin or gluten content), hardness (increasing with higher pectin or gluten content), tensile strength (increasing with higher pectin or gluten content) and cohesiveness (decreasing with higher pectin or gluten content). A combination of three simultaneously occurring effects was observed, modulating the properties of the matrices, namely, (a) an increase in gel strength due to increased pectin concentration forming more brittle gels, (b) an increase in gel strength with increasing gluten content forming more elastic gels and (c) interactions of low-ester pectin with the gluten network, with pectin addition causing increased aggregation of gluten, leading to strengthened networks. Full article
(This article belongs to the Special Issue Processing and Application of Functional Food Ingredients)
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23 pages, 3376 KiB  
Article
Physicochemical and Instrumental Flavor Analysis of Plant-Based Drinks with Plant Powder Additions
by Joanna Kolniak-Ostek, Agnieszka Kita, Davide Giacalone, Laura Vázquez-Araújo, Luis Noguera-Artiaga, Jessica Brzezowska and Anna Michalska-Ciechanowska
Foods 2025, 14(15), 2593; https://doi.org/10.3390/foods14152593 - 24 Jul 2025
Viewed by 304
Abstract
This study explored the use of fruit- and herb-based powders as fortifying agents in soy- and oat-based beverages. Developed using a New Product Development approach, the powders were derived from underutilized plants rich in bioactives but with limited sensory appeal. Formulations included powders [...] Read more.
This study explored the use of fruit- and herb-based powders as fortifying agents in soy- and oat-based beverages. Developed using a New Product Development approach, the powders were derived from underutilized plants rich in bioactives but with limited sensory appeal. Formulations included powders from both widely available fruits, such as apple and pear, chosen for their accessibility and economic relevance, and less commonly consumed fruits, such as Japanese quince, rosehip, and rhubarb, which are often discarded due to sour or astringent flavors. Processing these into powders helped mask undesirable sensory traits and enabled incorporation into beverage matrices. Physicochemical analyses confirmed their technological suitability, while high polyphenol content indicated potential health benefits. Importantly, no process contaminants (furfural, 5-hydroxymethyl-L-furfural, and acrylamide) were detected, supporting the powders’ safety for food use. The integrated application of an electronic tongue and nose enabled objective profiling of taste and aroma. The electronic tongue distinguished taste profiles across formulations, revealing matrix-dependent effects and interactions, particularly with trehalose, that influenced sweetness and bitterness. The electronic nose provided consistent aroma differentiation. Overall, the results highlight the potential of these underutilized plant powders as multifunctional ingredients in plant-based beverage development. They support product innovation aligned with consumer expectations for natural, health-promoting foods. Future work will include sensory validation with consumer panels. Full article
(This article belongs to the Section Nutraceuticals, Functional Foods, and Novel Foods)
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17 pages, 2405 KiB  
Article
Development of Soy-Based Meat Analogues via Wet Twin-Screw Extrusion: Enhancing Textural and Structural Properties Through Whole Yeast Powder Supplementation
by Shikang Tang, Yidian Li, Xuejiao Wang, Linyan Zhou, Zhijia Liu, Lianzhou Jiang, Chaofan Guo and Junjie Yi
Foods 2025, 14(14), 2479; https://doi.org/10.3390/foods14142479 - 15 Jul 2025
Viewed by 385
Abstract
Amid growing global concerns about environmental sustainability and food security, plant-based meat substitutes have emerged as a promising alternative to conventional meat. However, current formulations, especially those based on soy protein isolate (SPI) often fail to replicate the desired texture and structural integrity. [...] Read more.
Amid growing global concerns about environmental sustainability and food security, plant-based meat substitutes have emerged as a promising alternative to conventional meat. However, current formulations, especially those based on soy protein isolate (SPI) often fail to replicate the desired texture and structural integrity. To address this limitation, this study aimed to evaluate the use of whole yeast powder (WYP) combined with SPI for producing plant-based meat analogues via high-moisture extrusion. Seven groups were designed: a control group with 0% WYP, five treatment groups with 5%, 10%, 20%, 30%, and 40% WYP, and one reference group containing 20% yeast protein powder (YPP). Although lower in protein content than yeast protein powder (YPP), whole yeast powder exhibits superior water-binding capacity and network-forming ability owing to its complex matrix and fiber content. At a 20% inclusion level, whole yeast powder demonstrated a higher fibrous degree (1.84 ± 0.02 vs. 1.81 ± 0.04), greater hardness (574.93 ± 5.84 N vs. 531.18 ± 17.34 N), and increased disulfide bonding (95.33 ± 0.92 mg/mL vs. 78.41 ± 0.78 mg/mL) compared to 20% YPP. Scanning electron microscopy (SEM) and low-field nuclear magnetic resonance (LF-NMR) revealed that whole yeast powder facilitated the formation of aligned fibrous networks and enhanced water binding. Fourier transform infrared spectroscopy (FTIR) confirmed an increase in β-sheet content (0.267 ± 0.003 vs. 0.260 ± 0.003), which contributed to improved protein aggregation. Increasing the WYP content to 30–40% led to a decline in these parameters, including a reduced fibrous degree (1.69 ± 0.06 at 40% WYP) and weakened molecular interactions (p < 0.05). The findings highlight 20% WYP as the optimal substitution level, offering superior textural enhancement and fibrous structure formation compared to YPP. These results suggest that WYP is not only a cost-effective and processing-friendly alternative to YPP but also holds great promise for scalable industrial application in the plant-based meat sector. Its compatibility with extrusion processes and ability to improve sensory and structural attributes supports its relevance for sustainable meat analogue production. Full article
(This article belongs to the Section Plant Foods)
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26 pages, 1891 KiB  
Article
Developing Novel Plant-Based Probiotic Beverages: A Study on Viability and Physicochemical and Sensory Stability
by Concetta Condurso, Maria Merlino, Anthea Miller, Ambra Rita Di Rosa, Francesca Accetta, Michelangelo Leonardi, Nicola Cicero and Teresa Gervasi
Foods 2025, 14(12), 2148; https://doi.org/10.3390/foods14122148 - 19 Jun 2025
Viewed by 801
Abstract
Consumer demand for plant-based functional foods, especially probiotic beverages, has increased due to their health benefits and suitability as dairy-free alternatives. This study assessed, through a factorial combination, the stability of plant-based extracts (avocado, ginger, and tropical) individually inoculated with three commercial Lactobacillus [...] Read more.
Consumer demand for plant-based functional foods, especially probiotic beverages, has increased due to their health benefits and suitability as dairy-free alternatives. This study assessed, through a factorial combination, the stability of plant-based extracts (avocado, ginger, and tropical) individually inoculated with three commercial Lactobacillus strains (L. casei, L. plantarum, L. reuteri) and stored under refrigerated conditions during both primary (PSL) and secondary shelf life (SSL). Product shelf life was defined by probiotic viability, considering the functional threshold (≥6 log CFU/mL), which was maintained across all formulations throughout the storage period. Physicochemical parameters, including pH, titratable acidity, and colour, as well as volatile profile, remained stable, with only minor variations depending on the matrix and bacterial strain. Sensory evaluations (triangle and acceptability tests) confirmed that the probiotic juices were acceptable to consumers. Overall, the results demonstrate the feasibility of producing non-fermented, plant-based probiotic beverages that retain their functional properties and meet consumer sensory expectations, offering a promising alternative for vegan and lactose-intolerant individuals. Full article
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14 pages, 1623 KiB  
Article
Mating Disruption of Helicoverpa armigera (Lepidoptera: Noctuidae) Using Yeast-Derived Pheromones in Cotton Fields
by Dimitris Raptopoulos, Petri-Christina Betsi, Neoklis Manikas, Irina Borodina and Maria Konstantopoulou
Insects 2025, 16(5), 523; https://doi.org/10.3390/insects16050523 - 15 May 2025
Viewed by 1011
Abstract
The use of insect sex pheromones as an alternative technology for pest control in agriculture and forestry offers a promising solution. The development of a novel technology for the biological production of pheromones through yeast fermentation significantly lowers production costs, enabling the adoption [...] Read more.
The use of insect sex pheromones as an alternative technology for pest control in agriculture and forestry offers a promising solution. The development of a novel technology for the biological production of pheromones through yeast fermentation significantly lowers production costs, enabling the adoption of sustainable pest control practices in field crops, a strategy previously reserved for high-value crops. Over three years of monitoring and mating disruption trials in Greek cotton fields, focusing on the cotton bollworm Helicoverpa armigera (Hübner) (Lepidoptera: Noctuidae), it was confirmed that yeast-derived pheromones exhibit equal efficacy compared to their chemically synthesized counterparts. For the mating disruption of H. armigera, a biodegradable, flowable, and paraffin-based matrix was developed. The matrix adheres to plants, protects the labile pheromone molecules (Z)-11-hexadecenal and (Z)-9-hexadecenal, and controls their gradual release into the environment. These biodegradable polymer blobs act as non-retrievable dispensers and can be deployed manually or via unmanned aerial vehicles (UAVs), ensuring efficient and accurate application. This precise, time-efficient, and economically sound technology aligns with European Commission initiatives, such as the Green Deal’s Farm to Fork Strategy and the Biodiversity Strategy, contributing to food sustainability while respecting biodiversity. Full article
(This article belongs to the Special Issue Natural Metabolites as Biocontrol Agents of Insect Pests)
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19 pages, 2211 KiB  
Article
Use of Inulin and Pumpkin Oil in the Manufacture of High-Quality Mortadella-Style Sausage from Buffalo Meat
by Silvia Jane Lombardi, Filomena Nazzaro, Luigi Grazia, Raffaele Coppola, Florinda Fratianni, Michela Pellegrini, Ilenia Iarusso, Patrizio Tremonte and Francesca Coppola
Foods 2025, 14(8), 1427; https://doi.org/10.3390/foods14081427 - 21 Apr 2025
Cited by 1 | Viewed by 710
Abstract
The growing demand for healthier meat products has driven the reformulation of processed meats to reduce saturated fat while preserving sensory and technological attributes. Buffalo meat (Bubalus bubalis), with its high protein content, low intramuscular fat, and favorable fatty acid profile, [...] Read more.
The growing demand for healthier meat products has driven the reformulation of processed meats to reduce saturated fat while preserving sensory and technological attributes. Buffalo meat (Bubalus bubalis), with its high protein content, low intramuscular fat, and favorable fatty acid profile, offers a promising base for healthier formulations. However, its fat content may compromise texture, juiciness, and flavor, necessitating strategies to optimize product quality. This study investigated the effects of replacing pork fat with inulin and pumpkin seed oil in a cooked buffalo meat product, focusing on compositional, oxidative, microbiological, and sensory parameters. Two plant-based ingredients were selected: inulin from chicory, used as a fat mimic due to its gel-forming ability, and pumpkin seed oil, a structural analog with antimicrobial activity. Preliminary trials identified optimal concentrations for balancing technological and functional performance. A 2% inclusion of pumpkin seed oil, exceeding its in vitro MIC (0.4–1.5%), ensured effectiveness in the food matrix. Reformulated products exhibited significantly reduced fat (p < 0.05), enhanced fiber, and a lipid profile rich in polyunsaturated fatty acids (>45%), qualifying for European Union health claims. Oxidative stability improved (p < 0.01), and sensory analysis revealed enhanced aroma complexity, with nutty and roasted notes. Microbiological assessments confirmed a protective effect against spoilage bacteria. These results support the development of a nutritionally improved, microbiologically safer cooked product, such as mortadella-style sausage, while also offering strategies for broader innovation in reformulating functional meat products. Full article
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25 pages, 2931 KiB  
Article
Antioxidant, Polyphenol, Physical, and Sensory Changes in Myofibrillar Protein Gels Supplemented with Polyphenol-Rich Plant-Based Additives
by Katarzyna Leicht, Charles Odilichukwu R. Okpala, Paulina Nowicka, José Angel Pérez-Alvarez and Małgorzata Korzeniowska
Nutrients 2025, 17(7), 1232; https://doi.org/10.3390/nu17071232 - 1 Apr 2025
Viewed by 963
Abstract
Background: Plant-based additives such as blackcurrant juice and pomace, as well as herbal extracts from Melissa officinalis and Centella asiatica, possess well-established health-promoting properties. This study aimed to investigate how the incorporation of polyphenol-rich plant-based additives into a myofibrillar protein matrix could [...] Read more.
Background: Plant-based additives such as blackcurrant juice and pomace, as well as herbal extracts from Melissa officinalis and Centella asiatica, possess well-established health-promoting properties. This study aimed to investigate how the incorporation of polyphenol-rich plant-based additives into a myofibrillar protein matrix could enhance the nutritional value, antioxidant potential, and sensory quality of novel food gels. Methods: Myofibrillar protein gels were enriched with selected plant-based additives. Antioxidant properties were assessed using the ABTS radical cation decolorization assay, DPPH radical scavenging assay, and the Ferric Reducing Antioxidant Power (FRAP) assay. Polyphenol profiles were determined with emphasis on flavonols, flavan-3-ols, and chlorogenic acids. Physicochemical properties including pH, color, texture, energetic value, dry matter, and ash contents were measured. Sensory evaluation was conducted using consumer preference tests and descriptive sensory profiling. Results: Enriched gels contained bioactive compounds such as catechins, procyanidins, chlorogenic acids, and anthocyanins, whose presence correlated with distinct antioxidant activities. Blackcurrant pomace significantly elevated both total polyphenol content and antioxidant capacity, imparting a vivid red-purple color that influenced consumer perception. Melissa officinalis extract enhanced antioxidant potential and introduced a mild, pleasant aroma. Centella asiatica extract further improved the nutritional profile and oxidative stability of the gels, demonstrating additive and synergistic effects in both functional and sensory dimensions. Conclusions: Polyphenol-rich plant-based additives, particularly blackcurrant pomace and extracts from M. officinalis and C. asiatica, markedly improve the antioxidant capacity, nutritional value, and sensory appeal of myofibrillar protein-based food gels. These findings support their potential application in the development of functional food products tailored to consumer expectations. Full article
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34 pages, 1687 KiB  
Review
A Comprehensive Review of Analytical Approaches for Carotenoids Assessment in Plant-Based Foods: Advances, Applications, and Future Directions
by Marcin A. Kurek, Havva Aktaş, Patryk Pokorski, Ewelina Pogorzelska-Nowicka and Jorge A. Custodio-Mendoza
Appl. Sci. 2025, 15(7), 3506; https://doi.org/10.3390/app15073506 - 23 Mar 2025
Cited by 1 | Viewed by 1690
Abstract
Carotenoids are essential bioactive compounds in plant-based foods, valued for their antioxidant properties and role in human health. Accurate quantification of these pigments is critical for food science, nutrition, and health research, yet their analysis remains challenging due to structural complexity, susceptibility to [...] Read more.
Carotenoids are essential bioactive compounds in plant-based foods, valued for their antioxidant properties and role in human health. Accurate quantification of these pigments is critical for food science, nutrition, and health research, yet their analysis remains challenging due to structural complexity, susceptibility to degradation, and matrix interferences. This review comprehensively evaluates analytical techniques for carotenoid assessment, focusing on chromatographic advancements, emerging detection strategies, and sustainability considerations. High-performance liquid chromatography remains the gold standard due to its precision, while novel approaches such as supercritical fluid chromatography and core–shell particle technology enhance efficiency and environmental sustainability. Machine learning and lab-on-a-chip technologies are also emerging as promising tools for rapid, cost-effective, and miniaturized analysis. Challenges in standardization, regulatory gaps, and the limited availability of certified reference materials persist, emphasizing the need for fully validated analytical methodologies. Future research should prioritize green analytical techniques and interdisciplinary strategies to improve sensitivity, reproducibility, and environmental impact. This review provides a critical resource for researchers and industry professionals willing to refine carotenoid analysis for food science, nutrition, and biotechnology applications. Full article
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17 pages, 1053 KiB  
Review
Probiotics and Prebiotics in the Aspect of Health Benefits and the Development of Novel Plant-Based Functional Food
by Barbara Sionek and Aleksandra Szydłowska
Appl. Sci. 2025, 15(6), 3137; https://doi.org/10.3390/app15063137 - 13 Mar 2025
Cited by 1 | Viewed by 3211
Abstract
In the food market, significant changes have been observed in recent years, and what is more, they are associated with an increased “nutritional awareness” among consumers. The role of food producers is no longer limited to presenting consumers with a rich range of [...] Read more.
In the food market, significant changes have been observed in recent years, and what is more, they are associated with an increased “nutritional awareness” among consumers. The role of food producers is no longer limited to presenting consumers with a rich range of products; their composition is also not without significance. There is an increase in interest in the so-called “functional food”, which, in addition to traditional nutrients, also provides ingredients with specific properties that have a beneficial effect on human health. One of the types of such food is the so-called “probiotic food”. Probiotics play a key role in the design of functional foods of plant origin, as they can contribute to improving the health of the digestive system, strengthen immunity, and prophylactically act in the case of many civilization diseases. In the context of plant-based foods, particular attention is paid to the development of products that support the balance of the intestinal microbiota while providing the health benefits typical of plant-based products such as fiber, vitamins, and antioxidants. It should also be mentioned that the functional food segment in question shows not only a high trend in development in terms of the diversity of the products offered but also fits into the trend of environmentally friendly production in line with sustainable development trends. This article aimed to present the possibility of using probiotics and prebiotics in the functional innovative development of plant products. The impact of the fermentation process on the health value of the plant-derived food matrix will be discussed, as well as the technological challenges associated with this issue. This article analyzes the potential health benefits resulting from the consumption of fermented plant products and the hygiene aspects of the production process with examples of innovative probiotic plant products. It should be recognized that plant food is a promising option to deliver probiotics, paraprobiotics, and prebiotics, providing health benefits to consumers. Full article
(This article belongs to the Special Issue New Insights into Food Ingredients for Human Health Promotion)
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14 pages, 2480 KiB  
Article
Development of a Magnetic Solid-Phase Extraction-Liquid Chromatography Targeted to Five Fluoroquinolones in Food Based on Aptamer Recognition
by Haiyan Zhou, Xiaofeng Yan, Yaning Song, Xiao Yang, Xianggui Chen and Yukun Huang
Foods 2025, 14(5), 798; https://doi.org/10.3390/foods14050798 - 26 Feb 2025
Viewed by 713
Abstract
Fluoroquinolones (FQs) are present in trace amounts in the environment, from where they enter animal- and plant-derived food products. Long-term exposure to low-dose drugs poses a risk to human health and increases the pressure on antibiotic selection. Based on previous aptamer screening with [...] Read more.
Fluoroquinolones (FQs) are present in trace amounts in the environment, from where they enter animal- and plant-derived food products. Long-term exposure to low-dose drugs poses a risk to human health and increases the pressure on antibiotic selection. Based on previous aptamer screening with high FQs specificity, this study combined a new aptamer recognition probe with a metal–organic framework (MOF) to obtain a sample pretreatment composite material with strong FQs specificity for multi-target analysis. Residual FQs were extracted from the complex food matrix via magnetic dispersive solid-phase extraction and examined using high-performance liquid chromatography. The method showed good linearity in a range of 0.39 to 200 µg/kg for five FQs in milk and fish samples, with a detection limit of 0.04–0.10 µg/kg and a quantitative limit of 0.13–0.33 µg/kg. This study successfully developed an effective sample pretreatment material and methodology for trace FQs identification in complex animal-derived food matrices. Full article
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18 pages, 2576 KiB  
Article
Mass Spectrometry-Based Method for Multiple Allergens Control: Application to Bakery Goods
by Anna Luparelli, Elisabetta De Angelis, Rosa Pilolli, Francesca Lambertini, Michele Suman and Linda Monaci
Foods 2025, 14(5), 726; https://doi.org/10.3390/foods14050726 - 20 Feb 2025
Viewed by 1211
Abstract
In recent years, mass spectrometry has played a key role as a confirmatory method to unequivocally identify multiple allergens, increasing the level of protection of allergic consumers. Despite advances made in methods of development, food processing still represents a critical issue in terms [...] Read more.
In recent years, mass spectrometry has played a key role as a confirmatory method to unequivocally identify multiple allergens, increasing the level of protection of allergic consumers. Despite advances made in methods of development, food processing still represents a critical issue in terms of the detection and accurate quantification of allergens due to chemical/structural modifications that can occur on the protein moiety or interferences of matrix compounds that might impair their final detection. Based on the multi-allergen MS/MS method devised within the ThrAll project, in this paper, we investigated the applicability of the developed method for the detection of traces of allergenic ingredients including egg, milk, soy, almond, hazelnut, peanuts, and sesame in two different kind of food matrices, namely cookies and rusks. The products were produced at laboratory scale in a food pilot plant that underwent different technological and thermal treatments. The challenge was to validate, in these extensively processed foods, the selected proteotypic peptide-markers capable of tracing the culprit ingredients in baked goods despite the processing the foods had undergone for their production. To accomplish this goal, the multi-target method developed on a low-resolution MS platform was transferred to a high-resolution MS system, and the pre-identified markers were also checked and validated on the new platform in order to be considered robust markers able to be indistinctly used on both types of platforms. Finally, the sensitivity of the method in terms of the Limit of Detection (LOD) and Limit of Quantification (LOQ) was calculated and the effect of the processing conditions on allergens detection in both baked goods was also investigated. Full article
(This article belongs to the Special Issue Application of Mass Spectrometry-Based Omics and Chemometrics in Food)
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25 pages, 1339 KiB  
Article
Plant-Based and Hybrid Patties with Healthy Fats and Broccoli Extract Fortification: More Balanced, Environmentally Friendly Alternative to Meat Prototypes?
by Josemi G. Penalver, Maite M. Aldaya, Débora Villaño, Paloma Vírseda and Maria Jose Beriain
Foods 2025, 14(3), 472; https://doi.org/10.3390/foods14030472 - 1 Feb 2025
Cited by 2 | Viewed by 2006
Abstract
Hybrid and plant-based products are an emerging trend in food science. This study aimed to develop three patty prototypes (meat, hybrid, and plant-based) enhanced with vegetable fat replacement and broccoli extract using a soy allergen-free protein matrix treated with high hydrostatic pressure (HHP) [...] Read more.
Hybrid and plant-based products are an emerging trend in food science. This study aimed to develop three patty prototypes (meat, hybrid, and plant-based) enhanced with vegetable fat replacement and broccoli extract using a soy allergen-free protein matrix treated with high hydrostatic pressure (HHP) and sous vide cooking to create sustainable and nutritious burger alternatives. The samples were evaluated for microbiological safety, proximal composition, physicochemical properties, sensory characteristics, and carbon footprint. The key findings revealed that the plant-based patties had the smallest carbon footprint (0.12 kg CO2e), followed by the hybrid patties (0.87 kg CO2e) and the meat patties (1.62 kg CO2e). The hybrid patties showed increased hardness, cohesiveness, gumminess, and chewiness compared to the meat patties after sous vide treatment. This improvement likely results from synergies between the meat and plant proteins. Regarding the treatments, in all the samples, the highest hardness was observed after the combined HHP and sous vide treatment, an interesting consideration for future prototypes. Sensory analysis indicated that the plant-based and hybrid samples maintained appealing visual and odour characteristics through the treatments, while the meat patties lost the evaluator’s acceptance. Although further improvements in sensory attributes are needed, hybrid patties offer a promising balance of improved texture and intermediate carbon footprint, making them a viable alternative as sustainable, nutritious patties. Full article
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13 pages, 604 KiB  
Article
Effect of Thermal Treatment on the Retention of Phenolic Compounds, Antioxidant Activity, and Vitamin C of Edible Plants (Mallow Leaf and Garambullo Flower)
by Esther Ramírez-Moreno, Nelly del Socorro Cruz-Cansino, Zacnicté Olguín-Hernández, Rosa María Baltazar-Téllez, María Luisa Sánchez-Padilla, Carolina Palmeros-Exsome, Eli Mireya Sandoval-Gallegos and José Arias-Rico
Appl. Sci. 2025, 15(3), 1322; https://doi.org/10.3390/app15031322 - 27 Jan 2025
Viewed by 1283
Abstract
Mexico has a wide variety of edible plants, such as mallow and garambullo flowers. Their composition is based on nutrients (carbohydrates, proteins, lipids, vitamins, minerals), as well as phytochemicals, organic or inorganic acids, etc. For the traditional consumption of these plants, they are [...] Read more.
Mexico has a wide variety of edible plants, such as mallow and garambullo flowers. Their composition is based on nutrients (carbohydrates, proteins, lipids, vitamins, minerals), as well as phytochemicals, organic or inorganic acids, etc. For the traditional consumption of these plants, they are boiled and then combined with other ingredients. However, after a thermal treatment, their nutritional and sensory qualities are affected. In this work, we study the effect of thermal treatment on the total phenolic compounds (TPC), antioxidant capacity, and vitamin C of two edible plants from Mexico. Both plants had a high amount of TPC as ferulic acid, p-coumaric acid, caffeic acid, quercetin, and apigenin. Both plants had a high amount of TPC as ferulic acid, p-coumaric acid, caffeic acid, quercetin, and apigenin. After thermal treatment, the samples showed a high antioxidant capacity analyzed by 2,2-Diphenyl-1-picrylhydrazyl (DPPH•), 2,2′-Azino-bis(3-ethylbenzothiazoline-6-sulfonic acid (ABTS●+), and ferric reducing antioxidant power (FRAP), associated with a high retention (78 and 89%) of phenolic compounds in the food matrix. Coumarin and ferulic acid were identified in both samples, while apigenin was only found in the mallow leaves and quercetin in the garambullo flowers after thermal treatment. Vitamin C content was higher on mallow leaves compared to garambullo flowers after thermal treatment. Further research is needed to characterize and evaluate the effect in both plants. Full article
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9 pages, 704 KiB  
Proceeding Paper
Utilization of Ultrasonic-Assisted Extraction for Bioactive Compounds from Floral Sources
by Sepidar Seyyedi-Mansour, Pauline Donn, Maria Carpena, Franklin Chamorro, Paula Barciela, Ana Perez-Vazquez, Ana Olivia S. Jorge and Miguel A. Prieto
Biol. Life Sci. Forum 2024, 40(1), 15; https://doi.org/10.3390/blsf2024040015 - 21 Jan 2025
Viewed by 1283
Abstract
This systematic review aims to evaluate the effectiveness of ultrasound-assisted extraction (UAE) for obtaining bioactive compounds from floral sources, emphasizing its potential application in the pharmaceutical and food industries. As a “green extraction” technique, UAE minimizes use of organic solvents, energy consumption, and [...] Read more.
This systematic review aims to evaluate the effectiveness of ultrasound-assisted extraction (UAE) for obtaining bioactive compounds from floral sources, emphasizing its potential application in the pharmaceutical and food industries. As a “green extraction” technique, UAE minimizes use of organic solvents, energy consumption, and extraction time, making it a sustainable alternative to traditional extraction methods. On the other hand, flowers serve as a valuable reservoir of bioactive compounds. Appropriate experimental strategies are necessary to maximize the yield of bioactive compound recovery. The increasing use of floral sources in manufacturing dietary supplements and functional foods, coupled with rapid advancements in these sectors, indicates significant potential for the application of UAE. Its effectiveness is influenced by a multitude of factors, including operational variables and the matrix effect, both of which have the potential to impact the molecular structures of the specific compounds being targeted. In flowers, these compounds usually entail active secondary metabolites such as polyphenols. Hence, it is imperative to establish the optimal experimental parameters. A comprehensive literature review was conducted, covering studies from 2000 to 2024. Electronic databases including PubMed, ScienceDirect, Web of Science, and Scopus were searched for peer-reviewed articles using keywords such as “Ultrasound-assisted extraction”, “bioactive compounds”, “flowers”, and “extraction optimization”. Results indicate that UAE significantly enhances the yield of bioactive compounds, such as polyphenols, with extraction efficiencies reaching up to 95% under optimal conditions. The findings also highlight the importance of parameter optimization, as variations in solvent concentration and ultrasonic intensity can affect the structural integrity of extracted compounds. In conclusion, this communication has emphasized the significance of UAE technologies and presented recent research and updated data on their contribution to obtaining bioactive compounds from plant-based materials, particularly flowers. Full article
(This article belongs to the Proceedings of The 5th International Electronic Conference on Foods)
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