Publications by authors named "Radoslaw Spychaj"

The aim of the study was to assess the effect of time (20-50 min) and temperature (160-220 °C) of roasting on the physicochemical and antioxidant properties of cornelian cherry ( L.) stones and to select extraction solvents (water and 50% and 80% methanol) to obtain reliable results. To maintain the highest content of bioactive compounds with a high level of antioxidant properties, roasting at a temperature of 160-180 °C for 30-40 min should be considered optimal.

View Article and Find Full Text PDF

Non-germinated (ASC) and germinated alfalfa seed flours (GASC) were used as wheat flour substitutes (5 and 10 g/100 g) in standard and sourdough bread production. The proximate composition, mineral, amino acid, fatty acid and phenolic profiles, and antioxidant activity of alfalfa-enriched bread were examined alongside changes in protein secondary structure and sensory acceptability. A significant increase in protein (5.

View Article and Find Full Text PDF

The availability of metamizole varies greatly around the world. There are countries such as the USA, UK, or Australia where the use of metamizole is completely forbidden, and there are also countries where this drug is available only on prescription (e.g.

View Article and Find Full Text PDF

Metamizole (dipyrone) is still a frequently used drug in human and veterinary medicine, especially for pain relief, sometimes also in osteosarcoma treatment. It has a very strong analgesic and antipyretic effect and weaker anti-inflammatory activity. Additionally, it has spasmolytic properties.

View Article and Find Full Text PDF

Grains, essential for maintaining good health, contain short-chain carbohydrates like fructans, which can contribute to disorders in some individuals. Understanding and managing these FODMAPs (fermentable oligo-, di-, and monosaccharides and polyols) are essential for enhanced dietary guidance and well-being. The primary objective of the study was to establish safe portion sizes for grains and rice within low-FODMAP diets.

View Article and Find Full Text PDF

The aim of the study was to determine the influence of the different shares (0/100, 5/95, 10/90 and 15/85 ratios) of a ground psyllium fiber (PF) mixture of 80% psyllium seeds () and 20% psyllium husk () on the quality characteristics, chemical composition, total polyphenolic content (TPC), and antioxidant activity of rye bread (RB). The study was conducted with rye flour (RF) type 580 and 720 and two dough preparation methods (single-phase-1F, two-phase-2F). The inclusion of psyllium fiber in rye bread resulted in an increase in the overbaking of bread by 12.

View Article and Find Full Text PDF

This study was undertaken to determine the effect of the partial replacement of wheat flour (WF) with barley brewer's spent grain (BBSG) and barley-buckwheat brewer's spent grain (BBSG + B) on dough quality and bread properties, including nutritional value. The contents of brewer's spent grain (BSG) in the blend with wheat flour were 0, 10, and 20%. The quality of the flour blends was assessed with intermediate methods and based on laboratory baking.

View Article and Find Full Text PDF

Inoculation of sourdough allows the fermentation medium to be dominated by desired microorganisms, which enables determining the kinetics of the conversion of chemical compounds by individual microorganisms. This knowledge may allow the design of functional food products with health features dedicated to consumers with special needs. The aim of the study was to assess the dynamics of transformations of fermentable oligosaccharide, disaccharide, monosaccharide and polyol (FODMAP) compounds from wheat flour as well as their antioxidant activity during inoculated and spontaneous sourdough fermentation.

View Article and Find Full Text PDF

This study aimed to characterize the antioxidant potential, bioactive and volatile compounds of the stones from fruits of Cornus mas. Both fresh and roasted stones show a high antioxidant potential (166.48-509.

View Article and Find Full Text PDF

Buckwheat husks are used in many therapeutic products such as pillows, mattresses, seats, etc. This material is proposed by producers for example for discopathy, back pain and head vasomotor disorders. Our studies evaluated the impact of using cotton mattresses with buckwheat husk fillings on people's health condition.

View Article and Find Full Text PDF

Irritable bowel syndrome (IBS) is a functional disorder of the gastrointestinal system. Adherence to a low-FODMAP (fermenting oligosaccharides, disaccharides, monosaccharides, and polyols) diet may be one of the solutions in this case. The major FODMAP carbohydrates found in wheat bread are fructans.

View Article and Find Full Text PDF

This study aimed to compare properties of retrograded starch acetates with an identical degree of substitution, but produced from raw materials of various botanical origin. Retrograded starch was produced from potato, wheat, corn, and tapioca starch, and afterwards acetylated with an acetic acid anhydride, adjusting reagent doses to achieve an identical degree of esterification of the modified preparation (2.1 g/100 g).

View Article and Find Full Text PDF