Innovative Trends in Modified Membranes: A Mini Review of Applications and Challenges in the Food Sector.

Membrane technologies play a pivotal role in various industrial sectors, including food processing. Membranes act as barriers, selectively allowing the passage of one or other types of species. The separation processes that involve them offer advantages such as continuity, energy efficiency, compactness of devices, operational simplicity, and minimal consumption of chemical reagents.

Recovery of bioactive compounds from an agro-industrial waste: extraction, microencapsulation, and characterization of jaboticaba(Myrciaria cauliflora Berg) pomace as a source of antioxidant.

This study aimed to evaluate the extraction of bioactive compounds from jaboticaba pomace, produce microcapsules by spray dryer technique, and characterize antioxidant compounds. A factorial experimental design was used in the extraction step. Maltodextrin (DE 10) was used as an encapsulating agent, in a ratio of 1: 1 (w/w), in the microencapsulation process.

Ultrasound assisted extraction of hibiscus ( L.) bioactive compounds for application as potential functional ingredient.

The ultrasound assisted extraction (UAE) of total anthocyanins (TA) and total phenolic compounds (TP) from hibiscus calyces was evaluated with the intention of using the extract in future food products. The Box-Behnken Design was used for the extraction evaluating sonication time, solvent concentration and temperature. Final results suggest that 45 min, 65 °C and 25% ethanol can be considered the best region for UAE extraction.