An overview of antimicrobial nanoparticles for food preservation

Jadhav, Rachana; Pawar, Pallavi; Choudhari, Vishnu P.; Topare, Niraj S.; Raut-Jadhav, Sunita; Bokil, Shantini; Khan, Anish

doi:10.1016/j.matpr.2022.07.045

Cited by 15 publications

(7 citation statements)

References 59 publications

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“…Upon further acidification to pH 5.8, a new round of explosive CIT release occurred, reaching over 80% release within 12 h due to the breaking of imine bonds [47][48][49]. These results confirm the highly efficient gating effect of imine bonds and demonstrate the multifunctional strategy of the "CIT-self-gated" approach [50,51], which allows on-demand release at different pH levels without the use of auxiliary gating factors [52,53].…”

Section: Ph-dependent Drug Releasesupporting

confidence: 56%

Utilizing Imine Bonds to Create a Self-Gated Mesoporous Silica Material with Controlled Release and Antimicrobial Properties

et al. 2023

Nanomaterials

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In recent years, silica nanomaterials have been widely studied as carriers in the field of antibacterial activity in food. Therefore, it is a promising but challenging proposition to construct responsive antibacterial materials with food safety and controllable release capabilities using silica nanomaterials. In this paper, a pH-responsive self-gated antibacterial material is reported, which uses mesoporous silica nanomaterials as a carrier and achieves self-gating of the antibacterial agent through pH-sensitive imine bonds. This is the first study in the field of food antibacterial materials to achieve self-gating through the chemical bond of the antibacterial material itself. The prepared antibacterial material can effectively sense changes in pH values caused by the growth of foodborne pathogens and choose whether to release antibacterial substances and at what rate. The development of this antibacterial material does not introduce other components, ensuring food safety. In addition, carrying mesoporous silica nanomaterials can also effectively enhance the inhibitory ability of the active substance.

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Section: Ph-dependent Drug Releasesupporting

confidence: 56%

Utilizing Imine Bonds to Create a Self-Gated Mesoporous Silica Material with Controlled Release and Antimicrobial Properties

et al. 2023

Nanomaterials

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“…By using nanoparticles to distribute nutrients [ 116 , [118] , [119] , [120] ] directly to plant roots and nanosensors to detect nutrient deficits in soil, new agricultural technologies [ [87] , [88] , [89] , [90] , [121] , [122] , [123] , [124] ] can be created to boost crop yields and decrease waste (Goal 15). Furthermore, by incorporating silver, titanium dioxide, silver, gold, copper, and cadmium sulfide nanoparticles into packaging materials to provide a barrier against oxygen and moisture, nanotechnology can be used to build novel food packaging [ [125] , [126] , [127] , [128] , [129] ] materials that prolong food's shelf life and lower spoilage. Also, by using nanosensors to continuously monitor soil moisture levels, new water management technologies can be created that increase irrigation effectiveness and decrease water waste.…”

Section: Nanotechnology and The 17 Sdgsmentioning

confidence: 99%

Nano Revolution: “Tiny tech, big impact: How nanotechnology is driving SDGs progress"

Elzein

2024

Heliyon

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“…The particle size and crystallinity index, in addition to the results obtained from morphological and topographical analyses, demonstrated the high quality of the nanocellulose for active packaging; the extracted cellulose nanoparticles incorporated in the packaging films caused an enhancement in the elongation properties and tensile strength (Ramesh and Radhakrishnan, 2019). Similarly, Trivedi et al (2023) extracted nanocellulose with a diameter below 100 nm using wheat straw as the cellulosic source (Kumar Trivedi et al, 2023). They employed an effective combination of extraction methods involving chemical treatments and mechanical grinding.…”

Section: Development Of Organic Nanoparticles From Agro-industrial Wastementioning

confidence: 99%

Agricultural waste as a sustainable source for nanoparticle synthesis and their antimicrobial properties for food preservation

Flores-Contreras,

González-González,

Pablo Pizaña-Aranda

et al. 2024

Front. Nanotechnol.

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Traditional agriculture from cropping to harvesting is contributing to climate change by increasing global greenhouse emissions. Circular economy approaches and biorefinery technologies based on the reuse, recycling, and remanufacturing might result in the valorization of wastes that consequently would avoid environmental pollution. Nanoparticles synthesis using bio-waste such as stems, leaves, seeds, pulp, stubble, and bagasse is considered a green approach with low energy consumption, and low-cost production. Characteristics of raw materials influence the final application of nanoparticles in edible coatings, and films. Therefore, the preparation of nanoparticles based on cellulose, pectin, metal (titanium oxide, silver, zinc oxide), or silica are considered organic, inorganic, or hybrid nanocomposites, are resulted in several benefits including shelf-life extension and broad-spectrum antimicrobial properties by its capacity to encapsulate active compounds that greatly improve food preservation. For considering agro-waste-based nanoparticles in food, challenges in homogenization and synthesis, yield, and toxicity are mainly described. Therefore, this review examines the employment of agro-industrial waste for the development of sustainable nanoparticles and their synthesis methods (top-down and bottom-up). Moreover, it discusses their incorporation and role in active edible coatings and films by highlighting their bioactive properties, mechanisms of action, and applications in food group preservation.

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An overview of antimicrobial nanoparticles for food preservation

Cited by 15 publications

References 59 publications

Utilizing Imine Bonds to Create a Self-Gated Mesoporous Silica Material with Controlled Release and Antimicrobial Properties

Utilizing Imine Bonds to Create a Self-Gated Mesoporous Silica Material with Controlled Release and Antimicrobial Properties

Nano Revolution: “Tiny tech, big impact: How nanotechnology is driving SDGs progress"

Agricultural waste as a sustainable source for nanoparticle synthesis and their antimicrobial properties for food preservation

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