Targeted Assay Engineering Enhances Bile Salt Hydrolase Activity in Heyndrickxia coagulans ATCC 7050 and Lactiplantibacillus plantarum ATCC 10012.

The recent emergence of bile salt hydrolase (BSH) enzyme as a therapeutic target reflects its unbound potential in mitigating hypercholesterolemia, obesity, and gastrointestinal issues. However, to bolster its industrial application, optimization of BSH assay lays the cornerstone for enhancing sensitivity, specificity, and reproducibility. The current study delved into optimizing the BSH assay parameters utilizing response surface methodology (RSM) and one-factor-at-a-time (OFAT) method for two novel, natural BSH producers, Heyndrickxia coagulans ATCC 7050 and Lactiplantibacillus plantarum ATCC 10012.

Ultrasound assisted osmotic dehydration of sweet lime (Citrus limetta) slices: Process optimization and mass transfer kinetics.

Sweet lime (Citrus limetta), known for its unique taste and aroma, is limited in use due to its bitterness. Osmotic dehydration of sweet lime slices was studied to optimize mass transfer kinetics using response surface methodology (RSM). The debittering pre-treatment using NaCl ranging from 0 to 5 % resulted in a significant reduction of bittering compounds, achieving a 39.

Assessing the impact of pin-to-plate atmospheric cold plasma on activity, stability, kinetics, and conformation of α-amylase.

α-amylase is responsible for shortening the shelf life of food by degrading starch and glycogen into maltose, disaccharides, and oligosaccharides. This study focuses on the effect of atmospheric cold plasma on the activity, stability, enzyme kinetics, and structural change for its application in α-amylase modifications. A reduction in the residual activity from 96.

Atmospheric pin-to-plate cold plasma modification of amaranth starch & its application as a stabilizer in low-fat mayonnaise.

This study investigates the changes in physicochemical, functional, rheological, and structural characteristics of the amaranth seed starch upon atmospheric cold plasma exposure with the generation/input voltages of 170, 200, and 230 V for 5-15 min and its potential as a fat replacer in a model emulsion system (mayonnaise). The surface modification by cold plasma is expected to enhance the native amaranth starch characteristics. Plasma treatment reduced the amylose content to a minimum of 9.

Fermentation dynamics of bile salt hydrolase production in Heyndrickxia coagulans ATCC 7050 and Lactiplantibacillus plantarum ATCC 10012: Addressing ninhydrin assay limitations with a novel HPTLC-MS method.

Bile salt hydrolase (BSH), a pivotal enzyme in cholesterol management, holds significant promise in both human and animal subjects. This study investigated the effect of fermentation dynamics in Heyndrickxia coagulans ATCC 7050 and Lactiplantibacillus plantarum ATCC 10012 to enhance BSH production. Cultivation of cultures in MRS and M17 media revealed that MRS medium enhanced BSH production by 235.

Optimization of exopolysaccharide production from the novel species, using statistical design of experiment.

The Exopolysaccharide (EPS) producing novel strains of previously isolated from the vaginal source of pregnant women were selected based on ropy structure formation. The two selected strains, and were found to be producing 2.87 g/l and 3.

Advancements in non-thermal technologies for enhanced extraction of functional triacylglycerols from microalgal biomass: A comprehensive review.

Microalgae have emerged as a storehouse of biologically active components having numerous health benefits that can be used in the formulation of nutraceuticals, and functional foods, for human consumption. Among these biologically active components, functional triacylglycerols are increasingly attracting the attention of researchers owing to their beneficial characteristics. Microalgae are excellent sources of triacylglycerol containing omega-3 and omega-6 fatty acids and can be used by the vegan population as a replacement for fish oil.

A sequential approach of alkali enzymatic extraction of dietary fiber from rice bran: Effects on structural, thermal, crystalline properties, and food application.

Rice bran is abundant in dietary fiber and is often referred to as the seventh nutrient, recognized for its numerous health benefits. The objective of the current study is to investigate the extraction of both soluble and insoluble dietary fiber from defatted rice bran (DRB) using an alkali-enzymatic treatment through response surface methodology. The independent variables like substrate percentage (5-30 %), enzyme concentration (1-50 µL/g), and treatment time (2-12 h) and dependent variables were the yield of soluble and insoluble DF.

Impact of non-thermal techniques on enzyme modifications for their applications in food.

The present review elaborates on the details of the enzyme, its structure, specificity, and the mechanism of action of selected enzymes as well as structural changes and loss or gain of activity after non-thermal treatments for food-based applications. Enzymes are biological catalysts found in various systems such as plants, animals, and microorganisms. Most of the enzymes have their optimum pH, temperature, and substrate or group of substrates.

The role of sonication in developing synbiotic Beverages: A review.

Synbiotics are a combination of probiotic cells and prebiotic components and this harmonious association has numerous health benefits. Conventional processing technologies use high temperatures for processing which reduces the viability and the final quality of synbiotic beverages. Sonication is a rapidly growing technology in the food processing sector and can be employed for the formulation of synbiotic beverages with improved functionalities.

Rheological and gelling properties of atmospheric pressure cold plasma treated finger millet (Eleusine coracana) starch.

Interest in exploring alternative starch sources like finger millet is rising due to wide starch applications. However, native starch often lacks desired qualities, including rheological properties. Modification is thus necessary for specific end uses.

Understanding the atmospheric cold plasma-induced modification of finger millet (Eleusine coracana) starch and its related mechanisms.

This research was conducted to evaluate the effects of cold plasma (CP) on finger millet starch (FMS). FMS was exposed to partially ionized gas at varying voltages (170, 200, and 230 Volt) for varied time (10, 20, and 30 mins). The impact of treatment was studied using physico-chemical, and functional properties, and the mechanisms of starch modification occurring were stated.

Partially defatted coconut flour as a functional ingredient in replacement of refined wheat flour for development of fiber rich muffins.

Unlabelled: In the current study, partially defatted coconut flour (PDCF) was prepared using deoiled cake obtained after virgin coconut oil processing. The proximate analysis of PDCF revealed the presence of 5.21% moisture, 14.

Effect of pin-to-plate atmospheric cold plasma (ACP) on microbial load and physicochemical properties in cinnamon, black pepper, and fennel.

The current study aimed to investigate the influence of pin-to-plate atmospheric cold plasma treatment (ACP) on the microbial decontamination efficacy, physical (water activity, color, texture), and bioactive (total phenolic and anti-oxidant capacity, volatile oil profile) of three major spices cinnamon, black pepper, and fennel at three different voltages (170, 200, 230 V) and exposure time (5, 10, 15 min). The surface etching and oxidative reactions of cold plasma is anticipated to cause microbial decontamination of the spices. In accordance with this, the ACP treatment significantly reduced the yeast and mold count of cinnamon, black pepper, and fennel, resulting in 1.

Atmospheric pressure pin-to-plate cold plasma effect on physicochemical, functional, pasting, thermal, and structural characteristics of proso-millet starch.

The present work aimed to study the influence of atmospheric pressure pin-to-plate cold plasma on the physicochemical (pH, moisture, and amylose content), functional (water & oil binding capacity, solubility & swelling power, paste clarity on storage, pasting), powder flow, thermal and structural (FTIR, XRD, and SEM) characteristics at an input voltage of 170-230 V for 5-15 min. The starch surface modification by cold plasma was seen in the SEM images which cause the surge in WBC (1.54 g/g to 1.

Factors governing consumers buying behavior concerning nutraceutical product.

In recent years, consumers are increasingly attracted to nutraceuticals, an important part of food considered propitious for human health. Therefore, consumers are willingly switching to nutraceuticals and are ready to pay the premium price. This review aims to identify various factors that govern consumer purchasing of nutraceutical products.

Study of the behavior and properties of frying oil on repetitive deep frying.

Unlabelled: The current work focused on the effect of repetitive frying on the physicochemical characteristics of palm oil (PO)and sesame oil (SO) during the preparation of french fries by deep fat frying. A total of 16 frying cycles were carried out and the effect on various parameters was evaluated. The repetitive frying caused higher damage to sesame oil as compared with PO as observed from changes in FFA and PV which increased to 0.

Effect of atmospheric pin-to-plate cold plasma on oat protein: Structural, chemical, and foaming characteristics.

The impact of novel pin-to-plate atmospheric cold plasma was investigated with input voltage (170 V, 230 V) and exposure time (15 & 30 min) on oat protein by studying structural (FTIR, circular dichroism (CD), UV-vis, Fluorescence), morphological (particle size analysis, SEM, turbidity), chemical (pH, redox potential (ORP), ζ potential, carbonyl, sulfhydryl, surface hydrophobicity), and foaming characteristics. The plasma treatment reduced the pH while increasing the ORP of the dispersions. These ionic environment changes affected the ζ potential and particle size leading to the formation of larger aggregates (170-15; 230-15) and distorted smaller ones (170-30; 230-30) as confirmed by SEM.

Effects of pin-to-plate atmospheric cold plasma for modification of pearl millet (Pennisetum glaucum) starch.

The present study was done to analyze the effect of atmospheric pressure non-thermal pin-to-plate plasma at a range of different voltages (170, 200, and 230V) at different time intervals (10, 20, and 30 mins) on under-utilized pearl millet starch. The untreated and treated starches were analyzed for amylose content, pH, carbonyl, and carboxyl group, reducing sugar, turbidity, water, and oil binding property, pasting property, DSC, FTIR, XRD, and molecular weight. As cold plasma contains highly reactive species and free radicals, it is expected to cause noticeable modifications in the attributes of treated starch.

Application of microwave treatment for reduction of microbial load in jaggery cubes.

In present study, fresh jaggery cubes were used and treated with microwave heating. Two treatment time has been selected to treat the jaggery such as 30 s and 45 s. Physiochemical and microbial parameters were analysed before and after treatment of microwave.

Rheological performance of film-forming solutions and barrier properties of films fabricated from cold plasma-treated high methoxyl apple pectin and crosslinked by Ca: Impact of plasma treatment voltage.

Sustainable and "green" technologies, such as cold plasma are gaining attention in recent times for improving the functional properties of hydrocolloids. Chemical modifications of hydrocolloids require several chemicals and solvents, which are not environment-friendly. The major objective of the study was to understand the impact of plasma treatment (170-230 V|15 min) on the rheology of film-forming solutions (FFS) and the barrier properties of pectin films.

Understanding the beneficial effect of using medium chain triglycerides in preparation of traditional .

In the present research work, medium-chain triglyceride (MCT) is used in the preparation of . Effect of MCT on various attributes likes textural, microbiological, sensory and oxidative stability of was studied. Use of MCT showed a positive effect on the texture of without use of hydrocolloids.

The potential of subcritical water as a "green" method for the extraction and modification of pectin: A critical review.

Subcritical water is a "green" method of extraction and modification of pectin being explored in recent times. While the conventional acid extraction degrades the side chains and produces homogalacturonan (HG)-rich pectic polysaccharides, subcritical water extraction preserved the hairy region, namely the rhamnogalacturonan-I (RG-I) region of the pectin. However, higher temperatures (usually greater than 160 °C) degraded the RG-I and HG motifs, producing pectic oligosaccharides.

Untargeted metabolite profiling of Enterococcus villorum SB2, isolated from the vagina of pregnant women, by HR-LCMS.

Enterococcus bacteria are studied in various sectors including fermentation, food and dairy industries,as well as studied for their probiotic properties but have limited use due to their possible pathogenic behavior. The present report talks about the metabolites produced, by the previously isolated Enterococcus strain, E.villorum SB2 (accession number KX830968), from the vaginal source.