UV-C-Activated Riboflavin Crosslinked Gelatin Film with Bioactive Nanoemulsion for Enhanced Preservation of Fresh Beef in Modified Atmosphere Packaging.

This study explores a new eco-friendly approach for developing bioactive gelatin films using UV-C irradiation-induced photo-crosslinking. Riboflavin, a food-grade photoinitiator, was selected at an optimal concentration of 1.25% (/) for crosslinking gelatin under UV-C exposure for 4 to 22 min.

Dual effect of pH and X-ray irradiation on properties of gelatin/trans-cinnamaldehyde-based composite films for sustainable packaging.

Gelatin (Gel) based water-insoluble films with antimicrobial properties were developed by the green method using trans-cinnamaldehyde (TCA) and low-energy X-ray irradiation as dual crosslinkers. The Gel/TCA composite films (GTCF) were prepared at different pH (4, 6, 8, and 10) and crosslinked by incorporating 5 % (w/w, based on Gel) TCA and X-ray irradiation (350 kV and 11.4 mA) with doses of 0, 5, 10 and 15 kGy.

Development of hen egg-based protein beverages with high nutritional value.

Physical stability is a prerequisite for any emulsion-based beverage. This study aimed to optimize beverage emulsion (BE) rich in whole egg, whey protein isolate (WPI), and soyabean oil in the presence of polygalactose derivative as adsorbing hydrocolloids (AH) and partially hydrolyzed starch as non-adsorbing hydrocolloids (NAH). All formulations were optimized for stability, particle size, polydispersity index (PDI), and zeta potential (ζ).

Environmental and Nutritional Parameters Modulating Genetic Expression for Virulence Factors of .

infections (CDIs) continue to be a persistent healthcare concern despite newer antibiotic treatments, enhanced infection control practices, and preventive strategies focused on restoring the protective intestinal microbial barrier. Recent strides in gene sequencing research have identified many genes regulating diverse virulence factors for CDIs. These genes may be over- or under-expressed when triggered by various environmental and nutritional factors.

Effect of a Probiotic Beverage Enriched with Cricket Proteins on the Gut Microbiota: Composition of Gut and Correlation with Nutritional Parameters.

The health and balance of the gut microbiota are known to be linked to diet composition and source, with fermented products and dietary proteins potentially providing an exceptional advantage for the gut. The purpose of this study was to evaluate the effect of protein hydrolysis, using a probiotic beverage enriched with either cricket protein (CP) or cricket protein hydrolysates (CP.Hs), on the composition of the gut microbiota of rats.

Transcriptome analysis of the Clostridioides difficile response to a specific lactobacilli probiotic formulation: explanations for its mechanisms of action.

Aims: Clostridioides difficile infections (CDI) are a major cause of morbidity and mortality in hospitalized patients. A probiotic formulation (Bio-K+) comprised of Lactobacillus acidophilus CL1285, Lacticaseibacillus casei LBC80R, and Lacti. rhamnosus CLR2 strains have been shown to reduce the incidence of CDI and antibiotic-associated diarrhea (AAD).

Food grade nanoemulsion development to control food spoilage microorganisms on bread surface.

Unlabelled: In this study, the effect of emulsifier mixture and their concentrations on the development of nanoemulsion was studied. The impact of sonication and microfluidization processing conditions on the physicochemical properties and in vitro antimicrobial activity was also evaluated. The optimal nanoemulsion formulation was then evaluated on bread surface against .

Combination of ionizing radiation and bio-based active packaging for muscle foods: A global systematic review and meta-analysis.

A systematic review and meta-analysis assessed the combined effects of biopolymer-based active packaging and ionizing radiation on muscle foods' quality. Radiation processing of muscle foods reduced the initial counts and growth rates of microbial flora. Irradiation did not affect the initial level of total volatile nitrogen while decreasing its increasing rate during storage.

Vegetable oil-based nanoemulsions for the preservation of muscle foods: A systematic review and meta-analysis.

This systematic review and meta-analysis quantified the effects of various vegetable oil-based nanoemulsion (NE) formulations on muscle foods' microbial and chemical quality by estimating the weighted overall response ratio (). Treatment of muscle foods with NE formulations reduced the growth rates of total mesophilic bacteria, total psychrophilic bacteria, lactic acid bacteria, and by 26.2% (=0.

Effect of Physical and Enzymatic Pre-Treatment on the Nutritional and Functional Properties of Fermented Beverages Enriched with Cricket Proteins.

The aim of this study was to evaluate the effects of γ-irradiation (IR), ultrasound (US), and combined treatments of ultrasound followed by γ-irradiation (US-IR), ultrasound followed by enzymatic hydrolysis with and without centrifugation (US-E and US-EWC, respectively), and ultrasound followed by γ-irradiation and enzymatic hydrolysis (US-IRE), on the digestibility and the nutritional value of fermented beverages containing probiotics. Results showed that US (20 min), IR (3 kGy) and US-IR (t = 20 min, dose = 3 kGy) treatments raised protein solubility from 11.5 to 21.