Kombucha fortified with Cascade hops (Humulus lupulus L.): enhanced antioxidative and sensory properties.

In recent years, there has been a surge in the production of kombucha-a functional beverage obtained via microbial fermentation of tea. However, fresh, unpasteurized kombucha is sensitive to quality deterioration as a result of, among other factors, oxidation. The addition of hops seems to be promising, due to their antioxidative properties, which may improve the stability of kombucha.

Thiosemicarbazone-Based Compounds: A Promising Scaffold for Developing Antibacterial, Antioxidant, and Anticancer Therapeutics.

This paper presents the synthesis and characterization of new thiosemicarbazone derivatives with potential applications as antibacterial, antioxidant and anticancer agents. Six thiosemicarbazone derivatives (L-L5) were synthesized by reacting an appropriate thiosemicarbazide derivative with 2-pyridinecarboxaldehyde. The structures of the obtained compounds were confirmed using mass spectrometry, infrared spectroscopy, and NMR spectroscopy.

Reducing Immunoreactivity of Gluten Peptides by Probiotic Lactic Acid Bacteria for Dietary Management of Gluten-Related Diseases.

Immunoreactive gluten peptides that are not digested by peptidases produced by humans can trigger celiac disease, allergy and non-celiac gluten hypersensitivity. The aim of this study was to evaluate the ability of selected probiotic strains to hydrolyze immunoreactive gliadin peptides and to identify peptidase-encoding genes in the genomes of the most efficient strains. Residual gliadin immunoreactivity was measured after one- or two-step hydrolysis using commercial enzymes and bacterial peptidase preparations by G12 and R5 immunoenzymatic assays.

Encapsulation and Biological Activity of Hesperetin Derivatives with HP-β-CD.

The encapsulation of insoluble compounds can help improve their solubility and activity. The effects of cyclodextrin encapsulation on hesperetin's derivatives (HHSB, HIN, and HTSC) and the physicochemical properties of the formed complexes were determined using various analytical techniques. The antioxidant (DPPH, ABTS scavenging, and Fe-chelating ability), cytotoxic, and antibacterial activities were also investigated.

Influence of the Microalga on the Growth and Metabolic Activity of spp. Bacteria.

The aim of this study was to evaluate the effect of the algae on the growth, acidifying activity, proportion of lactic acid isomers, and enzymatic profile of (ŁOCK 0944, ŁOCK 0980, ŁOCK 0992, and MG451814) isolated from vegetable silages. The results indicated that adding algae at concentrations of 0.1% (/) and 1.

Algae in food: a general review.

Algae are common all over the Earth. Due to their rich chemical composition and content of bioactive substances they have been used in many fields of industry. Their gelling, thickening and stabilizing properties have led to the development of such products as agar, alginate and carrageenan.

[Serum levels of lidocaine as affected by high frequency jet ventilation during bronchoscopies under local anesthesia].

Fiberoptic bronchoscopy is a valuable procedure in the diagnosis and treatment of pulmonary disorders and is usually performed under local anesthesia. The local application and ultrasonic nebulization of lidocaine is widely accepted for inducing topical anesthesia in the respiratory tract. We produced local anesthesia of the trachea and bronchial tree by nebulizing lidocaine via high-frequency jet ventilation (HFJV).

The use of high-frequency jet-ventilation in operative bronchoscopy.

The authors report on the use of HFJV in operative laser fibre-optic bronchoscopy, especially in combination with the laser technique. The method and initial results are discussed. Also high-risk patients can be treated with this method without the need for general anaesthesia.