Anti-Therapeutic Action: heat

Ultrasound-assisted development and characterization of novel polyphenol-loaded pullulan/trehalose composite films for fruit preservation

Researchers developed a new type of edible food wrap made from natural plant materials (tea polyphenols, pullulan, and trehalose) treated with ultrasound. This wrap is stronger, more protective against oxygen and moisture, and kills harmful bacteria like E. coli and Staphylococcus aureus. When used to wrap fresh apples and pears, it significantly extended their shelf life by reducing browning and decay.

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Fractionation of Saffron (Crocus sativus L.) Extract by Solid-Phase Extraction and Subsequent Encapsulation in Liposomes Prepared by Reverse-Phase Evaporation

Saffron is a valuable spice with powerful health benefits, but its beneficial compounds break down easily and don’t absorb well when eaten. This research developed a special two-step process to extract and purify saffron’s active ingredients, then encapsulated them in tiny fatty spheres called liposomes to protect them in the stomach and improve absorption. The results show that liposomes can effectively trap the beneficial saffron compounds, making them more stable and more likely to reach the tissues where they’re needed.

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