Active polyvinyl alcohol packaging films incorporated with spermine functionalized carbon dots as antibacterial agents for salmon preservation

Food Packaging and Shelf Life, Год журнала: 2024, Номер 46, С. 101414 - 101414

Опубликована: Дек. 1, 2024

Язык: Английский

---

The Use of Carbon Dots for Food Packaging and Preservation: Toxic or Beneficial?

Comprehensive Reviews in Food Science and Food Safety, Год журнала: 2025, Номер 24(3)

Опубликована: Апрель 24, 2025

ABSTRACT Carbon dots (CDs), which are emerging as versatile nanomaterials, have gained interest in food packaging and preservation due to their sustainable origin multifunctional characteristics, such antimicrobial, antioxidant, UV‐protective properties. CDs can be synthesized from biomass been proposed functional additives material improve the safety shelf life of packaged food. Despite these benefits, concerns raised about potential toxicity when leached into foods, especially since they belong nanomaterial category. Interestingly, foodborne CDs, naturally formed heat‐processed foods consumed by humans for centuries, add a new complexity debate. Although there is no definitive evidence linking endogenous adverse health effects, some studies suggest interfere with metabolism animal models. In addition, presence hazardous substances thermally processed polycyclic aromatic hydrocarbons (PAHs), may further complicate assessment. This review addresses paradox CD sources, highlighting its dual role both potentially toxic agent beneficial material. More extensive research essential fully understand long‐term effects on human determine whether use truly safe or beneficial.

Язык: Английский

---

Carbon dots embedded carrageenan based compostable functional packaging films with barrier bio-coating for prawns freshness monitoring

International Journal of Biological Macromolecules, Год журнала: 2025, Номер 310, С. 143533 - 143533

Опубликована: Апрель 28, 2025

Язык: Английский

---

Food Waste-Derived Carbon Quantum Dots and Their Applications in Food Technology: A Critical Review

Food and Bioprocess Technology, Год журнала: 2025, Номер unknown

Опубликована: Апрель 29, 2025

Язык: Английский

---

Novel dual-crosslinked antimicrobial hydrogels of oxidized hyaluronic acid/gelatin grafted with curcumin-Zn2+ complexes for preservation of chilled chicken

Food Packaging and Shelf Life, Год журнала: 2025, Номер 49, С. 101519 - 101519

Опубликована: Май 13, 2025

Язык: Английский

---

Exploring Sustainable Carbon Dots as UV‐Blocking Agents for Food Preservation

Comprehensive Reviews in Food Science and Food Safety, Год журнала: 2025, Номер 24(3)

Опубликована: Май 1, 2025

ABSTRACT Exposure of foods to ultraviolet (UV) radiation during processing, storage, and retail display can result in quality deterioration, reduced shelf life nutritional value, potential food safety issues. The use UV‐blocking packaging is an effective strategy minimize these harmful effects. Carbon dots (CDs) are a class carbon‐based nanomaterials that have emerged as promising candidates for enhancing the performance biopolymer‐based films coatings. Their unique advantages excellent UV absorption ability combined with their low toxicity, biocompatibility, facile production from sustainable precursors make CDs superior alternatives traditional agents. Incorporating into biopolymers significantly enhance protection without compromising transparency packaging, thereby maintaining visual appeal packaged product. In addition protection, confer multifunctionality systems by imparting antioxidant, antimicrobial, pH‐responsive properties, meeting demand intelligent solutions. These advancements not only protect photodegradation but also address broader issues through active responsive functions. This review provides in‐depth exploration role agents packaging. It highlights mechanisms action, they offer over conventional materials, contribution development multifunctional eco‐friendly systems.

Язык: Английский

---

Synthesis and Characterization of Carbon Dots from Guava Leaves (Psidium guajava L.): UV Blocking, Antioxidant and Antimicrobial Functions

Waste and Biomass Valorization, Год журнала: 2025, Номер unknown

Опубликована: Июнь 4, 2025

Язык: Английский

---

Preparation of multi-functional active packaging film of Galla chinensis waste CDs/pullulan

International Journal of Biological Macromolecules, Год журнала: 2024, Номер 275, С. 133221 - 133221

Опубликована: Июнь 28, 2024

Язык: Английский

---

Substances composition and fabrication of eco-friendly carbon dots

Comprehensive analytical chemistry, Год журнала: 2024, Номер unknown

Опубликована: Янв. 1, 2024

Язык: Английский

---

Multifunctional Carbon Dots Inhibit the Amyloid Fibrillation and Scavenge Free Radicals

Journal of Molecular Structure, Год журнала: 2024, Номер unknown, С. 141134 - 141134

Опубликована: Дек. 1, 2024

Язык: Английский

---