Effects of low-salt stress on biological characteristics and transcriptomic profiles of Vibrio parahaemolyticus.

Studies have proved that halophilic Vibrio parahaemolyticus is widely detected in freshwater environments (salinity <0.5 %). However, the growth and colonization of V.

Drones and Workers of Honeybee L. Dried Powder: Chemical Composition, Antioxidant, and Anticancer Assessment.

This study explores honeybee as a food source through chemical analysis of pupa and adult stages of honeybee drones and workers ( L.). The findings reveal that drones exhibited higher protein and fat content, while workers have the highest carbohydrate levels.

Physicochemical characterization and cytotoxicity assessment of sodium dodecyl sulfate (SDS) modified chitosan (SDSCS) before and after removal of aflatoxins (AFs) as a potential mycotoxin Binder.

Aflatoxins in food and feed with prominent toxic effects have jeopardized public health for decades. This investigation intends to explore synthesized SDS-modified chitosan as new generation of binder for removal of aflatoxin using a straightforward ionic cross-linking approach. The primary objective of this technique was to enhance affinity and adsorption capability of SDSCS towards aflatoxins.

Pickering Emulsion Stabilized by Different Concentrations of Whey Protein-Cress Seed Gum Nanoparticles.

Nanoparticles based on food-grade materials are promising materials to develop Pickering emulsions for food applications. Initially, this study focuses on the development of nanoparticles through the utilization of a soluble complex of whey protein concentrate (WPC) and cress seed gum (CSG), which were modified by calcium chloride (CaCl) as a cross-linker. The response surface methodology was used to investigate the impact of different concentrations of WPC (1-4% /), CSG (0-1% /), and CaCl (1-3 mM) on particle size, polydispersity index (PDI), and Zeta potential.

Ultrasound treatment on saffron L corm: Impact on textural, morphological, and microbial properties and stigma- derived metabolite compositions.

This research aimed to assess the influence of ultrasound at a frequency of 37 kHz on various parameters of saffron ( L.) plants, including flowering efficiency, morphological, and textural properties, corm surface microbial population, and the concentrations of key secondary metabolites in saffron stigmas. Ultrasound was applied to saffron corms during two distinct growth stages, namely flower induction and flower initiation, utilizing varying sonication durations (0, 15, 30, and 60 min).

A Cu/β-cyclodextrin/reduced graphene oxide nanocomposite for efficient and multi-aflatoxin detection in rice, ginger and bean samples.

Aflatoxins (AFs) are some of the most important mycotoxins or fungal toxins that cause contamination of food products and are considered a threat to human and animal health. An efficient Cu/β-cyclodextrin/reduced graphene oxide nanocomposite (Cu/β-CD/rGO) has been prepared and applied as a new solid-phase extraction adsorbent for the separation and preconcentration of four AFs (B, B, G, and G) using high-performance liquid chromatography with fluorescence detection (HPLC-FLD). The successful synthesis of the prepared nanocomposite was confirmed using Fourier transform infrared (FT-IR) spectroscopy, X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM), and transmission electron microscopy (TEM).

Nanoencapsulation of vitamin D by ultrasonic pretreated zein hydrolysates: Stability improvement in food models.

This work is aimed to assess the effect of ultrasonic pre-treatment on the enzymatic hydrolysis of zein and the nanoencapsulation of vitamin D (VitD) by zein hydrolysates (ZH). The ultrasonic pre-treatment significantly increased the degree of hydrolysis by and the α-helix, β-sheet, β-turns contents, and random coils were enhanced by ultrasonic pre-treatment. VitD was successfully encapsulated by the developed ZH nanoparticles (NPs), with an encapsulation efficiency of 95.

Exploring the Acetobacteraceae family isolated from kombucha SCOBYs worldwide and comparing yield and characteristics of biocellulose under various fermentation conditions.

Bacterial cellulose (BC) is a cellulosic biopolymer produced by specific acetic acid bacteria during kombucha fermentation. In this study, bacterial cellulose-producing strains were isolated from four different global kombucha SCOBY samples obtained from markets in the Netherlands, America, China, and Iran. The strains were identified using biochemical and molecular techniques.

Grape pomace high-methoxyl pectin: A new prebiotic stabilizer for low-fat synbiotic yogurt gels - Optimization and characterization.

High-methoxyl pectin (HMP, 72.5 % esterification degree and galacturonic acid content of 67.9 %) was extracted from grape pomace using a sequential ultrasound-microwave extraction.

Comparison effects of PEF and SC-CO treatments on lycopene, β-carotene, lutein, β-cryptoxanthin, total polyphenols values, and antioxidant activity of tomato fruits.

Since the recycling of composites from plant tissues is difficult, extraction of bioactive compounds from plant sources requires pre-treatment by new technology such as pulsed electric fields (PEF). Due to the reduced consumption of organic solvents, the extractive techniques such as using supercritical CO (SC-CO) are of interest to researchers. This work aimed to investigating the influences of different parameters of SC-CO (pressure, modifier volume, temperature, and dynamic time) and PEF (frequency and field strength) treatments on the amount extraction of β-carotene, lycopene, lutein, β-cryptoxanthin, total phenol content (TPC), and also antioxidant activity percentage of tomato to obtain the optimum circumstances extraction via PEF and SC-CO methods.

Potential of cold plasma pretreatment for preserving biochemical attributes and ensuring the microbiological safety of saffron stigma.

Saffron, similar to numerous other agricultural commodities, is susceptible to microbial contamination during cultivation and postharvest handling. Cold plasma treatment has emerged as an effective method for microbial inactivation while preserving food quality. The aim of this research was to preserve the color integrity and minimize the presence of microorganisms in dried saffron stigma by implementing cold plasma pre-treatment.

Techno-functional, antioxidant, and amino acid characterization of hydrolyzed bioactive peptides from coconut ( L.) meal protein.

In this study, the techno-functional characteristics and nutritional value of coconut meal protein (CMP) and the obtained polypeptides by alcalase (H-Alc), trypsin (H-Try), pancreatin (H-Pan), and pepsin (H-pep) were investigated. The degree of hydrolysis was influenced by the enzyme type, where an order of H-Pan (37.5%) > H-Alc (33.

Exploring the performance and biodegradability of Edible Biopolymer blends incorporating Pistacia atlantica subsp. Mutica Gum and Plasticized Poly(lactic acid).

Blending biopolymer is a key objective in development of innovative materials and effectively enhances the characteristics of the components to achieve tailored properties. This study introduces five eco-friendly blends in different ratios, created by melt-blending polymers, incorporating Pistacia atlantica subsp. mutica gum into plasticized poly (lactic acid) with 16% acetyl tributyl citrate.

Loading bioactive peptides within different nanocarriers to enhance their functionality and bioavailability; in vitro and in vivo studies.

A hydrolyzed protein is a blend of peptides and amino acids which is the result of hydrolysis by enzymes, acids or alkalis. The Bioactive Peptides (BPs) show important biological roles including antioxidant, antimicrobial, anti-diabetic, anti-cancer, and anti-hypertensive effects, as well as positive effects on the immune, nervous, and digestive systems. Despite the benefits of BPs, challenges such as undesired organoleptic properties, solubility profile, chemical instability, and low bioavailability limit their use in functional food formulations and dietary supplements.

Controlled release and biological properties of prochitosomes loaded with Arthrospira derived peptides: Membrane stability, chemical, morphological and structural monitoring.

In this study, the effects of chitosan-coating on maintaining the integrity and stability of the membrane, structural, and morphological changes, and the release of loaded peptides inside nanoliposomes during various in vitro release, thermal, freeze-thaw, shear, and dehydration (spray-drying) tensions were evaluated. Among different peptidic fractions (100, 30, and 10 kDa), the Arthrospira derived PF-30 kDa showed a higher nutritional and biological value. PF-30kDa was loaded successfully (EE ~ 90 %) inside nanoliposomes (NLs) and its stabilization was done with chitosan coating (0.

Bacterial cellulose biosynthesis: Optimization strategy using iranian nabat industry waste.

Bacterial cellulose (BC) is a biopolymer has found extensive applications across different fields due to its nanostructure and biomaterial performance. This study focused on optimizing yield of BC produced by CH1, isolated from kombucha SCOBY. The study aimed to use Nabat industry waste (NIW) as a cost-effective alternative carbon source for submerged fermentation.

Development and characterization of a double-layer smart packaging system consisting of polyvinyl alcohol electrospun nanofibers and gelatin film for fish fillet.

This study aimed to develop a double-layer film composed of an intelligent, gelatin-based film integrated with active polyvinyl alcohol electrospun nanofibers (PVANFs). Eggplant skin extract (ESE), a colorimetric indicator, was incorporated into the gelatin-based film at varying concentrations ranging from 0 % to 8 % w/w. The gelatin film containing 8 % ESE was identified as the optimal formulation based on its superior color indication, water barrier, and mechanical properties.

Double layer packaging based on active black chickpea protein isolate electrospun nanofibers and intelligent salep film containing black chickpea peel anthocyanins for seafood products.

In this study, a double-layer active and intelligent packaging system was developed based on two main natural macromolecules i.e. protein and carbohydrate with green perspective.

Effect of probiotics as an adjunctive therapy with Ritalin among ADHD children and adolescents: a triple-blind randomized controlled trial.

Objective: Attention Deficit Hyperactivity Disorder (ADHD) is one of the most common mental disorders in children. Evidence regarding the impact of probiotics supplementation in ADHD children is limited and controversial. Thus, this study aimed to assess the effect of probiotics as an adjunctive therapy with Ritalin among ADHD children and adolescents.

Development and characterization of active packaging system based on zein nanofibers mat incorporated with geraniol-loaded nanoliposomes.

In recent years, development of biopolymeric nanofibers as an active biodegradable packaging system has attracted specific attention. The objective of this research was to develop zein-based electrospun nanofibers (NFs) incorporated with geraniol-loaded nanoliposomes (G-loaded NLPs). Geraniol was encapsulated into NLPs with an efficiency of 79.