Search Results (18,584)

Aflatoxins (AFs), toxic secondary metabolites produced by Aspergillus species, represent a major threat to food safety and public health due to their pronounced hepatotoxic, carcinogenic, and mutagenic effects. With increasing global contamination risks driven by climate change and agricultural practices, the development of effective detoxification strategies has become a critical priority. This review provides a comprehensive and mechanistic overview of current aflatoxin (AF) decontamination approaches, focusing on two principal pathways: adsorption and inhibition strategies. Adsorption mechanisms involve the physicochemical sequestration of aflatoxins by inorganic materials, biological adsorbents, and engineered nanocomposites, thereby reducing toxin bioavailability. In contrast, inhibition strategies target fungal growth, toxin biosynthesis pathways, or promote enzymatic and microbial degradation of aflatoxins, offering more specific and potentially sustainable control. We critically analyze the underlying mechanisms, advantages, and limitations of each approach, including issues related to specificity, environmental stability, safety, and interactions with food matrices. Particular emphasis is placed on the toxicological implications of detoxification processes, including the reduction in aflatoxin-induced health risks and the safety of degradation products. Finally, this review highlights the importance of integrating adsorption and inhibition strategies to achieve synergistic decontamination and detoxification effects. Future perspectives on multifunctional materials, biological control systems, and intelligent monitoring technologies are discussed to advance the development of efficient, safe, and sustainable aflatoxin mitigation strategies. Full article

In this study glycerol-plasticized sodium caseinate/polyvinyl alcohol NaC/PVA composite films were prepared by solution casting, and the effects of incorporating caffeic acid powder at different concentrations 0% 2.5% 5% and 15% w/w on structural mechanical barrier and postharvest performance were investigated. Caffeic acid (CA) (3,4-dihydroxycinnamic acid) is a naturally occurring phenolic compound commonly found in plant tissues and food sources such as apples, blueberries, and coffee. FTIR analysis revealed that shifts and broadening in OH bands indicated hydrogen bonding interactions between caffeic acid and the polymer matrix influencing structural organization. The pure NaC/PVA film exhibited high WVTR due to glycerol while maintaining low OTR. Adding 2.5% caffeic acid reduced WVTR but increased OTR through structural disruption. At 5% a continuous hydrogen-bonded network formed, restricting chain mobility and reducing free volume, thus lowering WVTR and OTR while preserving mechanical integrity. SEM micrographs revealed that high CA concentrations, particularly at 15%, led to aggregation-induced partial phase separation and consequent performance loss. Packaging treatments mainly affected physical and color attributes rather than primary metabolites. The NaC/PVA/5CA reduced weight loss and delayed sugar accumulation compared with NaC/PVA. Sugars peaked earlier in NaC/PVA but increased continuously in NaC/PVA/5CA, reaching maximum at the final storage stage. These findings indicate concentration-dependent mechanisms and highlight the potential of caffeic acid-based active packaging to regulate metabolism and extend postharvest quality. Overall results support its application in sustainable packaging systems for improved shelf life management. Full article

The study of natural spontaneous fertile hybrids, whose parent species is Ae. trivialis Migusch. et Chak (2n = 42), is of great importance for expanding the genetic pool of the genus Triticum L., which is a crucial part of current and future breeding efforts. The number of wild relatives—potential sources of valuable disease resistance genes—is quite large for common wheat: these include species of the genera Tritium, Aegilops, Agropiron, Secale, Haynaldia, Villosa, and others. In addition to disease and pest resistance, wild species offer frost resistance, drought tolerance, salt tolerance, and increased protein quantity and quality. The primary objective of this study was to identify new, genetically diverse source material for common wheat breeding based on botanical and morphological studies, as well as to register new spontaneous Aegilops–wheat hybrids using electrophoretic analysis of storage proteins. To achieve the research objective, the following tasks were set and solved: Aegilops–wheat hybrids were studied and recorded using protein formulas; spontaneous fertile Aegilops–wheat hybrids were analyzed using laser microscopy and tandem mass spectrometry. In this study, we demonstrated differences between the studied spontaneous hybrids using metabolomic analysis and laser microscopy, as well as identified differences in the protein spectra of the spontaneous hybrids and their maternal form, K-1386. These spontaneous Aegilops–wheat hybrids will be used in further work to identify their paternal form. It should be noted that it is advisable to use the studied spontaneous Aegilops–wheat hybrids in future breeding to expand the gene pool of the genus Triticum L. and to obtain new heterogeneous forms. Full article

Type 2 diabetes (T2D) is a multifactorial metabolic disorder characterized by chronic hyperglycemia, insulin resistance, and progressive β-cell dysfunction. Chronic hyperglycemia in T2D causes multi-organ and systemic damage, leading to a wide range of complications, including cardiovascular disease and metabolic dysfunction-associated steatotic liver disease (MASLD). Brown seaweeds are increasingly recognized as promising marine-derived functional foods because they contain structurally unique bioactive compounds, including fucoidan, alginate, phlorotannins, and fucoxanthin. A growing body of evidence suggests that these compounds influence glucose homeostasis through multiple mechanisms, including improvement of pancreatic β-cell function, regulation of gut-mediated metabolic processes, and modulation of glucose metabolism and insulin signaling in the liver, adipose tissue, and skeletal muscle, and attenuation of chronic inflammation and oxidative stress. Brown seaweed-derived bioactive compounds have also been reported to improve abnormal lipid metabolism, a key pathological process implicated in metabolic disorders associated with T2D, including MASLD. This review provides an overview of the antidiabetic potential of brown seaweeds, with a particular focus on the mechanisms of action of their major bioactive compounds, including fucoidan, alginate, phlorotannins, and fucoxanthin. Full article

Oxidative stress, caused by the excessive production of reactive oxygen and nitrogen species, contributes to cellular damage and chronic diseases. Fermented foods are increasingly recognized for their antioxidant properties, which are strongly influenced by microbial metabolism during fermentation. This review examines three major microbial mechanisms involved in antioxidant enhancement in fermented foods: exopolysaccharide (EPS) production, release of matrix-bound bioactive compounds, and microbial modulation of redox conditions. Microbial EPS contribute through radical scavenging and metal chelation, while microbial enzymes increase the bioavailability of phenolic compounds, peptides, and other antioxidant molecules. In addition, microbial metabolic activity influences the redox environment of fermented systems through electron-transfer processes and reducing metabolites. By integrating these complementary mechanisms, this review provides a comprehensive framework linking microbial biotransformation and redox modulation to the antioxidant properties of fermented foods, and highlights their potential for the development of functional fermented products. Full article

The INFOGEST protocol is a standardised in vitro digestion model widely utilised to evaluate the digestibility and bioaccessibility of nutrients in diverse food matrices. This review focuses on its application since 2020 (after the publication of the INFOGEST 2.0 model) to milk and dairy products, which often serve as a suitable food matrix in digestion studies. By analysing 50 studies selected using a semi-automated method, this review highlights its strong performance in reproducing general digestive trends, including peptide fingerprint profiling, consistent high-protein digestibility, and matrix-dependent lipid and mineral bioaccessibility. The model is particularly effective in evaluating structural modifications of dairy products and their impact on digestive behaviour. However, its application remains skewed toward bovine systems, limiting broader relevance to other dairy matrices. Methodological variability, including protocol modifications and emerging semi-dynamic adaptations, poses challenges to reproducibility. Furthermore, reliance on simplified downstream models constrains the physiological interpretation of bioactivity and nutrient absorption. Future progress requires harmonised dynamic extensions, expanded use of advanced biological systems, and inclusion of diverse dairy matrices. Collectively, these advances will support a shift from descriptive bioaccessibility toward more predictive assessments of nutrient bioavailability. This six-year, non-topic-dependent bibliometric analysis contextualises the expanding adoption of INFOGEST 2.0 as reflected in its versatility and evolving scope, positioning it as a cornerstone tool for advancing our understanding of dairy nutrition, digestion-derived bioactivity, and ultimately, the relationship between dairy consumption and human health. Full article

Consumers currently consider organic foods superior to conventional ones. They regard them as more environmentally friendly and healthier. The sensory and volatile properties, as well as the antioxidant content of the Italian organic almond of the “Tuono” cultivar, were evaluated in this study. The following methods were used: sensory analysis, determination of total antioxidant capacity and the HS-SPME sampling technique followed by GC/MS analysis for the analysis of volatile compounds. Our findings highlighted the enhanced sensory quality of the organic sample in comparison to the conventional one. The presence of almond aroma, marzipan/benzaldehyde, tobacco, floral notes, sweetness, and crunchiness was exhibited by the analysed organic samples. The floral attribute is especially prominent, with its concentration being roughly four times higher in organic almonds than in conventional ones (4.96 vs. 1.25). There was no statistically significant difference in total phenolic content and antioxidant capacity between organic and conventional almonds. Significant differences were found between the organic and conventional systems for the volatile profile. Organic almonds were characterised by a higher presence of butanol in comparison to conventional (5.2 vs. 1.3, respectively) and limonene (3 vs. 1.5, respectively), both of which are associated with fruity aromas. Higher levels (expressed as %) of 2-methylbutanal, 3-methylbutanal, isobutyric acid, 2-heptanone, 3-heptanone, octanoic acid, and pinacol were also found in organic almonds. The possibility of producing almonds of superior sensory quality through organic systems could be considered a key factor in the potential contribution to maintaining the sustainability of agroecosystems. Full article

In this work, two-dimensional copper-based metal–organic frameworks (Cu-MOFs) nanozymes, including cuprous oxide-tetrakis (4-carboxyphenyl) porphyrin (Cu₂O-TCPP) and copper-cuprous oxide-tetrakis (4-carboxyphenyl) porphyrin (Cu-Cu₂O-TCPP), were synthesized, which exhibit dual ascorbate oxidase (AO) and peroxidase (POD)-like activities. The reductants, such as ascorbic acid (AA), can be oxidized by the cascade AO and POD catalysis on Cu-MOFs to oxidize p-phthalic acid (PTA) and generate fluorescence. Consequently, a fluorescence sensing platform for AA and other reducing substances was established. This platform offers potential for efficient and selective monitoring of reductive species and related antioxidant levels in food systems. The results showed that the two Cu-MOFs displayed favorable linear relationships (R² ≥ 0.99) for the detection of AA, glutathione (GSH) and L-cysteine (L-Cys). Their limits of detection (LOD) were 5.3 μM for Cu₂O-TCPP and 92.5 μM for Cu-Cu₂O-TCPP. Finally, by detecting real samples of vitamin C tablets and fruits, the accuracy of the two Cu-MOFs nanos enzymes was validated, with Cu₂O-TCPP showing higher accuracy. Full article

The poultry industry is undergoing a major transition to reduce the use of antibiotics, as a result of the growing concerns about antimicrobial resistance, antibiotic residue in meat and increasingly stringent regulatory policies. This trend has led to an increased interest in functional feed additives as potential alternatives that may support bird health, growth performance and meat quality. There are functional additives, including probiotics, prebiotics, synbiotics, phytogenics, organic acids, enzymes, essential oils, vitamins, minerals and postbiotics, that have shown potential effectiveness in enhancing gut health, nutrient utilization, immunity and disease resistance in poultry. The advantages that are frequently noticed are increased feed conversion ratio, body weight gain, carcass yield and improved meat quality characteristics, such as water-holding capacity, color stability, tenderness, oxidative stability and shelf life. Furthermore, the decrease in the use of antibiotics decreases the risk of residues and also the transmission of antimicrobial resistance genes through the food chain and the environment. Consumer interest in antibiotic-free and naturally raised poultry meat has also led to the emergence of premium market opportunities, where trust, transparency in poultry labelling and perceived safety are key drivers of consumer acceptance. But there are issues yet to be addressed regarding additive efficacy variability, dosage standardization, cost-effectiveness and implementation on farms under different production systems. This review critically evaluates the scientific evidence related to the use of functional feed additives as an alternative to antibiotics in poultry nutrition, focusing on their effects on meat quality, food safety, economic viability, sustainability and consumer perception. Precision nutrition, combinations of synergistic additives, and data-driven feed strategies will be key to future progress to enable profitable and sustainable poultry production. Full article

Gluten-free fermented products remain technologically challenging due to the absence of gluten, which plays a key role in stabilizing batter structure and gas retention. This study proposes a mixture design-driven approach to develop gluten-free Algerian pancakes based on rice and teff formulations enriched with legumes and seeds, aiming to restore techno-functional properties while improving nutritional quality. Two formulations, a teff-based (TBF) and a rice-based (RBF) system, were optimized using a simplex centroid mixture design and evaluated in comparison with durum wheat pancakes. The results demonstrated that formulation strongly influenced batter rheology and final structure. The TBF system exhibited superior technological performance, with higher specific volume (1.77 cm³/g), lower density (0.56 g/cm³), and enhanced porosity, associated with improved protein and fiber content. In contrast, the RBF formulation showed higher antioxidant activity. The findings highlight the critical role of component interactions in modulating batter viscosity and foam stability, which directly affected pore development and product airiness. Both optimized formulations successfully reproduced the characteristic “light and airy” structure of traditional pancakes, achieving good sensory acceptability. Overall, this study demonstrates that mixture design can effectively guide the development of gluten-free fermented systems by linking composition, rheology, and structural properties, providing a strategy for improving the quality of traditional gluten-free foods. Full article

Water scarcity has become a major challenge for agriculture, particularly in arid and semi-arid regions where irrigation is essential for sustaining crop and forage production. As freshwater supplies face growing pressure from climate change, urban growth, and industrial use, there is increasing interest in exploring alternative water sources to support sustainable agriculture. Produced water, a byproduct of oil and gas extraction, may represent an alternative water source in water-limited regions like the southwestern United States and the Middle East. However, raw produced water often contains high levels of salinity, trace metals, hydrocarbons, and naturally occurring radioactive materials, which cause risks to soils, crops, livestock, and food systems. This review synthesizes peer-reviewed studies up to January 2026 and reports on the agricultural application of treated produced water, focusing on its effects on soil properties, crop growth, yield, and forage nutritive quality. Existing research shows that treated produced water could be used for grain as well as forage crops under controlled conditions, but poorly treated and managed applications can lead to increases in soil salinity, structural degradation, reduced nutrient uptake, and hindered crop performance. In forage systems, irrigation with treated produced water has also been associated with changes in nutritive value, increasing concerns for livestock health. Several knowledge gaps remain, including limited long-term field studies, insufficient information on crop-specific contaminant thresholds, incomplete assessment of treatment and remediation strategies under different environmental conditions, and the absence of a consistent framework for classifying the chemistry of treated produced water for agricultural applications. Addressing these gaps through integrated soil, crop, and water research and the development of clear policies and guidelines is essential for determining whether treated produced water can be safely and sustainably used in agriculture under growing water scarcity. Full article

Food-induced anaphylaxis (FIA) is a life-threatening allergic reaction, while wheat-dependent exercise-induced anaphylaxis (WDEIA) is triggered by wheat ingestion plus cofactors. To elucidate their differences, we profiled serum extracellular vesicle (EV) proteomes from 240 participants, including WDEIA, FIA, oral allergy syndrome (OAS), and healthy controls. All blood samples were obtained at least one month after the most recent acute allergic reaction, using TMT-based LC-MS/MS with ELISA validation. A total of 583 EV proteins were confidently identified, revealing distinct immune features. Compared with controls, EV-derived C1-inhibitor (C1-INH) significantly decreased in both WDEIA and FIA, showing diagnostic potential for systemic anaphylaxis. Seventy-six proteins differed between WDEIA and FIA, with reduced apolipoprotein E (APOE) in FIA and elevated eosinophil cationic protein (ECP) in WDEIA, both exhibiting good discriminatory power. These findings indicate that serum EV proteomics can reveal unique immune signatures and identify C1-INH, APOE, and ECP as potential biomarkers distinguishing food-related anaphylaxis subtypes. Full article

Food safety inspection systems generate rich historical records, yet converting these records into actionable pre-inspection risk signals remains challenging under limited regulatory resources. The objective of this study was to develop and evaluate a temporally valid, leakage-free, multimodal screening framework for identifying high-risk food service inspections before the upcoming inspection outcome is known. Existing studies have improved inspection prediction with machine learning, but many focus on contemporaneous classification rather than temporally valid high-risk screening, and few jointly model historical numeric behavior, prior narrative context, and predictive uncertainty. To address this gap, this study proposes a temporal high-risk food inspection screening framework based on multimodal evidential learning. Using New York State food service inspection data, we constructed a event-level dataset of 55,454 inspections from 20,082 establishments and predicted whether an upcoming inspection would be high-risk using only pre-inspection information. The proposed evidential deep learning multilayer perceptron integrates current metadata, longitudinal numeric history, and historical inspection comments while producing calibrated uncertainty estimates for selective prediction. On the held-out test set, the proposed model achieved the best overall performance, with an AUROC of 0.846, AUPRC of 0.424, F1 score of 0.431, Brier score of 0.063, and ECE of 0.012, outperforming strong tabular baselines including CatBoost and TabM. Under selective prediction, its retained-set F1 increased from 0.431 at full coverage to 0.542 at 80% coverage. Explainability analysis further showed that predictive gains were driven primarily by historical compliance dynamics, with historical text providing complementary contextual value. These findings support the use of temporally valid, uncertainty-aware multimodal models for risk-based food inspection prioritization. Full article

The development of stable and efficient essential oil delivery systems remains a persistent challenge in active food packaging applications. This research aimed to develop a multi-functional soy protein isolate (SPI)-based composite gel film integrating a tea tree oil micro emulsion (TME) via a microemulsion-in-gel approach, featuring sustained antioxidant release. The TME was first optimized using pseudo-ternary phase diagrams and exhibited excellent physicochemical stability. It maintained a droplet size ranging from 10 to 13 nm, with a polydispersity index (PDI) less than 0.2 under diverse stress situations (such as dilution, heat treatment, pH change, centrifugation, and 30-day storage). Afterward, TME-SPI composite gel films containing 1 to 3% TME were fabricated through solution casting and subsequent gelation of the protein matrix. The incorporation of TME markedly improved the properties of the gel film network. It raised the opacity by around 2.5 times, boosted the elongation at break to 144% (which is three times that of the control), and distinctively enhanced both water solubility and the water vapor barrier. Importantly, the 2% TME-SPI gel film exhibited sustained antioxidant activity from within the gel matrix, retaining more than 50% of its original 1,1-diphenyl-2-picrylhydrazyl (DPPH) scavenging activity after 72 h, significantly outperforming films containing free TTO. The microemulsion-in-gel approach was shown to be effective in creating SPI-based gel films that possess combined light-barrier characteristics, adjustable moisture resistance, improved flexibility, and extended antioxidant release. This offers a promising framework for the next generation of active food packaging. Furthermore, the composite gel films exhibited concentration-dependent antibacterial activity against Staphylococcus aureus, with the 3% TME-SPI film achieving an 82% inhibition rate, thus experimentally validating its active packaging potential. Full article

Single-use polypropylene (PP) food containers represent a rapidly growing waste stream characterized by compositional heterogeneity and microstructural defects. Conventional reactive compatibilization using isotactic maleic anhydride-grafted PP (iPP-g-MA) provides rigid crystalline anchoring but lacks the interfacial flexibility to accommodate complex micro-defects. Herein, we propose a defect-tolerant compatibilization strategy by developing a binary iPP-g-MA/aPP-g-MA masterbatch for real post-consumer rPP derived from food-service containers. The amorphous aPP-g-MA component is proposed to provide a compliant interfacial environment that accommodates stress concentrations associated with microscale defects, whereas the iPP-g-MA component contributes crystalline anchoring with the recycled PP matrix. This soft/hard interfacial architecture is supported by grafting-degree analysis, GPC, XRD, DSC crystallization behavior, and SEM fracture morphology. The 1:1 mass-ratio binary formulation shows a marked improvement in elongation at break to 200%, representing a 203% increase relative to the single-component iMA system. The notched Charpy impact strength is enhanced to 8.98 kJ m⁻², while tensile strength is retained at 20.9 MPa within the typical strength–ductility trade-off of polymer toughening. TGA shows no premature degradation within the melt-processing window, indicating adequate thermal stability for melt reprocessing. This study provides a compositionally tunable, data-supported route for high-value upcycling of heterogeneous post-consumer polyolefins. From an application viewpoint, the improved ductility-impact balance makes the material relevant to injection-moulded semi-structural products such as storage crates, appliance housings, and automotive interior panels. Full article