Ralf M. Schweiggert

Retention and stability of phenolic compounds in pear (Pyrus communis L.) juices made by novel spiral filter press technology

Stefan Dussling, Vicky Bäumer, Tim Dreifke, Ralf M. Schweiggert et autres

de (code pays fourni par la source)

Genotype and cluster position influence carotenoid and mineral profiles of mini plum tomatoes in response to zinc biofortification and triacontanol application

Claudio Cannata, Christof B. Steingass, Bianca May, Ralf M. Schweiggert et autres

The present experiment investigated the response of mini plum tomatoes ‘Angelle’ (red fruit) and ‘Dolcenera’ (brownish fruit) to foliar applications of Zn-EDTA (1.7 mmol L −1 ) and triacontanol (11.4 μmol L −1 , TRIA), applied either alone or in combination, in …

it, de (code pays fourni par la source)

Impact of sugar reduction on color, texture, sensory properties and anthocyanin stability in strawberry-based fruit preparations for yogurt

Johannes Leber, Stefan Nöbel, Peter Habermehl, Claudio Cannata et autres

The global rise in overweight and obesity has been associated with excessive sugar intake. We examined the impact of sugar reduction and substitution on key quality parameters of fruit preparations for a strawberry-based fruit yogurt. When the added sucrose was omitted completely, …

de, it (code pays fourni par la source)

Effect of vitamin C and hesperidin on serum uric acid concentrations in healthy adults with high uric acid levels: the randomized controlled ‘HesperidrinC trial’

Janna Enderle, Rebecca Dörner, Daria Tondar, Mario Hasler et autres

PURPOSE: While orange juice has been reported to decrease serum uric acid (SUA), the effects of the specific constituents hesperidin and vitamin C are not fully understood. The present study aimed to unravel their possible SUA-lowering effects. METHODS: In a randomized controlled, …

de (code pays fourni par la source)

Kinetic observations of non-volatile phenolic compounds during storage and accelerated aging of white wine from Vitis vinifera L. cv. ‘Riesling’

Friederike Anna Schnitker, Katharina Becker, Christoph Schuessler, Claus Patz et autres

H NMR and FT-MIR data contributed less. These findings emphasize the importance of (U)HPLC analyses in observing chemical changes during wine storage and their potential for evaluating wine quality.

de (code pays fourni par la source)

Apple phenolic compounds enhance dental remineralization in human: a multifactorial in situ study

Niklas Roeder, Antje Geiken, Vivian Schaarschmidt, Louisa Pannenbeckers et autres

INTRODUCTION: Excessive consumption of sugar-sweetened beverages is a major contributor to dental caries and a global public health concern due to its negative effects on oral health. Phenolic compounds found in edible plants have shown promising effects on caries prevention. Several studies …

de (code pays fourni par la source)

Effect of Zn and Fe concentrations on the fatty acid profile during germination of yellow quinoa (var. “Amarilla Maranganí”) seeds

Erika Pachari Vera, Omar Bellido, Iván Jachmanián, Ralf M. Schweiggert

Abstract Zinc (Zn) and iron (Fe) are essential micronutrients that participate in redox and enzymatic processes during germination, influencing lipid remodelling and antioxidant metabolism in seeds. Despite their importance, the combined effects of Fe and Zn supplementation on quinoa germination remain unclear. …

pe, uy, de (code pays fourni par la source)

Fate of inorganic phosphonate in winemaking: distribution in berries, fermentation, and fining

Sören Otto, Bianca May, Ralf M. Schweiggert

de (code pays fourni par la source)

Losses of potentially health-promoting flavan-3-ols and other phenolic compounds during various clarification treatments of novel apple juices made with the spiral filter press

Stefan Dussling, Anne Baron, Frank Will, Ralf M. Schweiggert et autres

Abstract Cloudy apple juices produced by spiral filter press technology have recently been reported to contain potentially health-promoting levels of flavan-3-ols. Due to the novelty of these juices, the impact of commonly applied juice clarification treatments on the concentration of flavan-3-ols and …

de (code pays fourni par la source)

Studies into the phenolic patterns of biostimulant-treated cherry tomato (Solanum lycopersicum L. var. cerasiforme) fruits during refrigerated storage by HPLC-DAD-ESI-QTOF-HR-MS and ESI-MS analyses

Miriam Distefano, Rosario Paolo Mauro, C. Leonardi, F. Giuffrida et autres

This research aimed to determine if the preharvest foliar applications of a plant-derived biostimulant (PDB) could alter the contents of functional constituents in ‘Caravaggio’ and ‘Creativo’ cherry tomato fruits during postharvest storage. HPLC-DAD coupled to ESI-QTOF-HR-MS and ESI-MS n disclosed 24 phenolic …

it, de (code pays fourni par la source)

Acute glycaemic response of orange juice consumption with breakfast in individuals with type 2 diabetes: a randomized cross-over trial

Kenneth Verboven, Lisa Van Ryckeghem, Ralf M. Schweiggert, Christof B. Steingass et autres

Abstract Background/Objectives Sugar-sweetened beverages are associated with an increased risk of obesity and type 2 diabetes (T2DM) and show clear differential metabolic responses compared with 100% fruit juice, which is unsweetened by law. This study investigated whether the postprandial glycaemic response following …

be, de (code pays fourni par la source)

Water-Based and alternative extraction techniques for stilbenoids from grape cane: A comparative study

Wilfried Andlauer, Roméo Zuchuat, Ralf M. Schweiggert, Paul Besrukow

Grape cane is a viticultural byproduct rich in bioactive stilbenoids and other phenolic compounds. Valorization of grape cane relies on effective extraction methods, traditionally using ethanol. This study aimed to compare a series of extraction techniques, including an extraction based on various …

ch, de (code pays fourni par la source)