February 2025
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7 Reads
Food Research International
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February 2025
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7 Reads
Food Research International
December 2024
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2 Reads
December 2024
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8 Reads
The Analyst
A novel, highly sensitive, enzyme-free and label-free fluorescent immunosorbent for detecting SEB in precooked dishes.
December 2024
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8 Reads
Postharvest Biology and Technology
December 2024
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1 Read
Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy
November 2024
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3 Reads
Analytical Chemistry
November 2024
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34 Reads
Innovative Food Science & Emerging Technologies
November 2024
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14 Reads
Food Bioscience
November 2024
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10 Reads
Journal of Colloid and Interface Science
October 2024
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43 Reads
Food and Bioprocess Technology
This study presents a novel approach to enhancing the physicochemical properties, stability, and bioactive content of thymol and cinnamaldehyde-loaded nanocapsules (NCs) using chitosan (CH) and hydroxypropyl methylcellulose (H) as wall materials, optimized via ultrasonication at varying powers (200, 400, and 600 Watts). The results demonstrated that increasing ultrasonic power significantly improved the performance of NC-CH formulations. The NC-CH-400 formulation achieved optimal values in particle size (286.47 ± 19.11 nm), polydispersity index (0.24 ± 0.18), and ζ-potential (5.37 ± 0.24), while the NC-CH-600 formulation exhibited superior nanocapsule’s efficiency (97.8%), antioxidant activity (28.4%), antioxidant capacity (4.76 mg TE ml⁻¹), and other physical properties, including enhanced hygroscopicity, density, flowability, and porosity. Additionally, NC-CH-400 displayed the highest solubility (42.33%) and lowest water activity (0.45). Incorporating H with CH further improved nanocapsule’s yield (83.57%) and wettability (4.62 s) over CH alone. FTIR analysis confirmed successful nanocapsule without chemical modification, and the NC-CH-400 formulation showed the highest thermal stability, evidenced by the maximum glass transition temperature and melting points, suggesting superior storage durability. The nanocapsules also exhibited a smooth microstructure without surface cracking, and after 28 days, formulations treated with higher ultrasonic powers significantly enhanced the release of bioactive compounds, particularly in NC-CH. These findings underscore the potential of ultrasonication-enhanced nanocapsule for improving the stability and bioactive delivery of sensitive compounds, offering valuable applications in the food and pharmaceutical industries.
... In addition to endometrium, MPs were also detected in human myometrium (0.88 ± 0.78-2.13 ± 1.17 μg/g, mainly PE, PP, and PE-co-PP) [163], cervix (0.87 ± 0.72-1.67 ± 0.94 μg/g, mainly PE, PP, and PE-co-PP) [124], cumulus granulosa cells (313.1 ± 246.7 μg/g, mainly PET), and follicular fluid (12.9 ± 15.5 μg/g; mainly PET) [164] (Fig. 5). ...
July 2024
Environmental Pollution
... However, direct sensing is highly susceptible to substrate fouling, tarnishing, and matrix interference, which negatively impacts analysis. 75,76 Additionally, the low Raman crosssection of individual ROS limits the degree of signal enhancement. 77 Compared to direct sensing, indirect ROS sensing offers several benefits including improved sensitivity and selectivity (Table S4). ...
July 2024
Food Chemistry
... The moderate levels of MPs and low levels of PCBs detected in the mangrove regions, especially the prevalence of small MPs with film and fragment shapes, could pose a significant risk. The affinity of MPs to adsorb toxic substances like PCBs can create a composite toxicological effect, heightening the potential threat to aquatic organisms through ingestion and subsequent bioaccumulation [51]. This scenario also raises concerns for human health, particularly as these contaminants may transfer through the food web. ...
July 2024
Environmental Geochemistry and Health
... fully published, found a wide variety of microplastic types in the endometrial tissue of 22 women [33]. Preliminary data from a study published after our review on October 15, 2024, also reported the detection of microplastics in the blood and cancerous/paracancerous tissues of women with cervical cancer [34]. Beyond the female reproductive system, microplastics have been detected in human tissues such as lung tissue, cirrhotic liver tissue, pericardial, epicardial, myocardial, venous blood, and colectomy samples during or after certain surgeries [35][36][37][38][39]. ...
June 2024
Environmental Research
... Among the unique compounds in the Brazilian HM (Table 3), notable ones include 1-octen-3-ol (earthy), known for its antioxidant and antimicrobial properties [18]. This compound acts as a defense mechanism in seaweeds [19], potentially enhancing food preservation and contributing to overall health. ...
May 2024
Foods
... The problem of microplastics and their impact on the environment is currently a topic of much research [1][2][3][4][5]. This is due to the fact that microplastic particles are found in the water, soil, and living organisms [6][7][8]. ...
April 2024
Toxics
... Some articles have assessed plasma processes as pretreatments for drying fruits, [112][113][114] showing the higher production efficiency and lower energy consumption of the processes employing plasma as pretreatment. For example, Du et al. 112 applied a DBD pretreatment to wolerry, attaining a 50.6% reduction in drying time with a consequent 46% reduction in energy consumption. ...
March 2024
Journal of Cleaner Production
... Thus far, LAB fermentation significantly alters the composition of metabolites such as organic acids, free fatty acids and other flavor metabolites have been reported in numerous studies (Galli et al., 2022). Certain fermenters can help improve the texture and flavor profile of fermented products (Cheng et al., 2024). Sensory texture characteristics are important indicators of yogurt quality and drivers of consumer choice. ...
March 2024
Cereal Chemistry
... Carbofuran is a potent carbamate insecticide and nematicide extensively employed in agriculture to manage pests in crops of rice, corn, and potatoes, among others. It poses a significant risk to aquatic ecosystems due to its high water solubility and potential for runoff into water bodies [70]. Atrazine is a broadspectrum herbicide commonly used in agriculture to control weeds in crops such as corn, sugarcane, and sorghum. ...
February 2024
Chemosphere
... Freeze-thaw adsorption is one-step method that allows for reproducible conjugate synthesis under well-standardized temperature conditions regardless of the volume of the synthesized conjugate (microwave-assisted immobilization). It requires only 1 h at −20 • C and does not require additional reagents such as salt or butanol (in comparison with salt-aging and low-pH immobilization and butanol dehydration methods), allowing the creation of stable conjugates with a high density of oligonucleotides on the [Au]NP surface [31,[40][41][42][43]. This method was first successfully employed for the synthesis of conjugates between [Au]NPs and thiolated oligonucleotides [39]. ...
April 2024
Colloids and Surfaces A Physicochemical and Engineering Aspects