Multidrug-resistant Clostridium perfringens infections are a major threat to the poultry industry. Effective alternatives antibiotics urgently needed prevent these and limit spread of multidrug-resistant bacteria. The aim study was produce by chemical synthesis set enterocins different subgroups class II bacteriocins compare their spectrum inhibitory activity, either alone or in combination, against panel twenty C. isolates. Enterocins A, P, SEK4 (class IIa bacteriocins), B (unsubgrouped...

Cell-to-cell communication or quorum sensing (QS) leads to biofilm formation and causing other virulence factors which are extreme problems for food safety, related infectious diseases etc. This study evaluated the anti-QS activity of Amomum tsaoko extract (0.5-4 mg/ml) by using Chromobacterium violaceum a biosensor strain crystal violate assay. Experimental results demonstrated that overall yield tsao-ko was 11.33 ± 0.3% (w/w). MIC Staphylococcus aureus (Gram positive), Salmonella...

This study investigated the effects of low-voltage electrostatic field (LVEF), electron beam irradiation (EBI), and modified atmosphere packaging (MAP) on protein lipid oxidation pigeon meat (PM) during chilled storage. The water-holding capacity (WHC) color reflected that difference between LVEF-treated (1.20 kV/m) group fresh groups was smallest. analysis showed had smaller values carbonyl concentration (0.0551 ± 0.0048 μmol/g), larger sulfhydryl (0.737 0.0364 higher Ca2+-ATPase activity...

Background: The emergence of multidrug-resistant (MDR) Staphylococcus aureus presents a critical global health challenge due to treatment failures and high mortality rates. Faced with this growing threat, new antimicrobials original modes action are urgently needed, antimicrobial peptides proved be promising alternatives. Objectives: aim study is explore the structure–function relationship lipopeptide humimycin A, compare spectrum activity synthetic analogs against panel S. isolates,...

Peony seed oil rich in α-linolenic acid (38.66%), linoleic (26.34%) and oleic (23.65%) reduced fasting blood glucose of diabetic mice induced by STZ.

In order to evaluate the potential of medicinal effects popular edible <i>Pulicaria inuloides</i> Yemen, methanol, ethanol and diethyl ether extracts from leaves were analyzed for their antioxidant properties. The major components oil <i>P. 2-Cyclohexen-1-one, 2-methyl-5-(1-methyl (56.8%), Benzene, methyl- (21.7%), Z.citol 2.00.<b> </b>The total phenol, flavonoid, contents sample measured by Folin Ciocalteu Alcl<SUB>3</SUB> assays. Results showed that methanol extract inuloides</i><i>...

Jackfruit seeds and bengal gram are rich of nutrients as protein, crude fibre, minerals etc.To improve the quality chapati, jackfruit seed flour were used along with wholemeal wheat (atta).The aims this study to enrich chapaties check shelf life in ambient refrigerated condition (6 0 C).Four types ( R c , 1 2 3 ) prepared adding 100% atta control; 5, 15, 25 percent white 10, 20 brown 10 respectively.The spread ratio (46.25)was more than others.Inspite higher highest energy (324.73 kcal/100g)...

The binding capacity of Pb on modified rice bran-insoluble fibers RBIF-0.2, RBIF-1.25, and RBIF-2.0 (0.2%, 1.25%, 2.0% H2SO4 with 1.25% KOH) having the variable specific surface area cation-exchange was evaluated. in terms maximum (BCmax) RBIF increased pH (2–7). However, presence sodium calcium reduced to RBIFs. Further, adsorption kinetics followed pseudo-second-order kinetic model when fitted real sorption data. mechanism data (scanning electron microscopy images) were well Langmuir...

Many substances including fermented feed (FF) is being evaluated as alternative to antibiotics. The aimed of this study was investigate the effect dietaries containing different levels and antibiotics on growth performance, intestinal morphology, immune status, carcass performance slow‐growing chicken named Emei black chicken. Total 560 one day‐old broilers were randomly allocated into five treatment. dietary treatments were: 1) CON (basal diet); 2) AG diet supplemented with bacitracin 80...

This study investigated the hypocholesterolaemic effects of bitter melon aqueous extracts (BMAE) in vitro, inhibitory BMAE on pancreatic cholesterol esterase (CEase) and incorporation into micelles were investigated. decreased vitro micellar solubility a dose-dependent manner. The conformation CEase was by means circular dichroism (CD) fluorescence. result revealed decrease α-helix contents, increase β-sheet exposure aromatic amino acid residuals. inhibited BMAE. A complex observed...

Md Ramim Tanver Rahmanab, Zaixiang Louab*, Hongxin Wangab & Lianzhong Aiaa State Key Laboratory of Dairy Biotechnology, Shanghai, Chinab School Food Science and Technology, Jiangnan University, Wuxi, China

Purpose: To determine the chemical composition and anti-biofilm activity of burdock leaf fractions against Staphylococcus aureusMethods: The obtained by column chromatography S. aureus was determined minimum inhibitory concentration (MIC). Scanning electron microscopy employed to further investigate activity. Analysis performed ultra-performance liquid chromatography-mass spectrometry (UPLC-MS).Results: 20 34 % ethanol each inhibited formation biofilm aureus, with half maximal (IC50) ranging...

Duck neck meat products are traditional, popular snack items in China for its attractive spicy taste, flavor and texture. These perishable different types of chemical preservatives used extensively. This study determined the levels microbial load Chinese duck product by gas chromatography agar plate methods, respectively. The results showed that contains methyl-p-hydroxybenzoate (E-218) range 21.15 μg/g–14.5 mg/g, propionic acid (E-280) 26.84–30.24 mg/g benzoic (E-210) not detected – 15.99...