Ulrich Fischer

ORCID: 0000-0003-1566-8516
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About
Contact & Profiles
Research Areas
  • Fermentation and Sensory Analysis
  • Horticultural and Viticultural Research
  • Microbial Community Ecology and Physiology
  • Genomics and Phylogenetic Studies
  • Photosynthetic Processes and Mechanisms
  • Digitalization, Law, and Regulation
  • Phytochemicals and Antioxidant Activities
  • Olfactory and Sensory Function Studies
  • Wine Industry and Tourism
  • Sensory Analysis and Statistical Methods
  • Advanced Chemical Sensor Technologies
  • Marine and coastal ecosystems
  • Law and Political Science
  • Analytical Chemistry and Chromatography
  • Microbial Fuel Cells and Bioremediation
  • Algal biology and biofuel production
  • Metalloenzymes and iron-sulfur proteins
  • Medical and Health Sciences Research
  • Meat and Animal Product Quality
  • Criminal Law and Policy
  • Metabolomics and Mass Spectrometry Studies
  • Historical and Archaeological Studies
  • Biofuel production and bioconversion
  • Chromatography in Natural Products
  • Protist diversity and phylogeny

Dienstleistungszentrum Ländlicher Raum
2016-2025

University of Koblenz and Landau
2025

University of Kaiserslautern
2019-2025

Rheinland-Pfälzische Technische Universität Kaiserslautern-Landau
2024-2025

Dienstleistungszentrum Ländlicher Raum Rheinpfalz
2012-2024

Schön Klinik Neustadt
2000-2023

Technische Universität Braunschweig
2023

Cardiovascular Center Frankfurt
2020

State Education and Research Institute for Viticulture and Pomology Weinsberg
2016

University of Bremen
1999-2015

10.1016/0924-2244(94)90145-7 article EN Trends in Food Science & Technology 1994-09-01

From dry sausage, a new species, Staphylococcus carnosus, has been isolated and described. The species is established primarily on the basis of its deoxyribonucleic acid-deoxyribonucleic acid hybridization relationships, biochemical reactions, cell wall composition. type strain this DSM 20501.

10.1099/00207713-32-2-153 article EN International Journal of Systematic Bacteriology 1982-04-01

10.1016/s0006-3495(79)85172-3 article EN publisher-specific-oa Biophysical Journal 1979-11-01

Most phototrophic bacteria use reduced inorganic sulphur compounds as electron donors during anoxygenic photosynthesis. Principally, sulphide is oxidized via sulphite to sulphate. Elemental may appear intermediary storage product (inside: Chromatium, Thiocapsa ; outside: Chlorbium, Ectothiorhodospira not in : Rhodopseudomonas sulfidophila ). Adenosine phosphosulphate an intermediate oxidation by and Chlorobium . Thiosulphate undergoes splitting (or elemental sulphur) sulphite, or...

10.1098/rstb.1982.0095 article EN Philosophical transactions of the Royal Society of London. Series B, Biological sciences 1982-09-13

ADVERTISEMENT RETURN TO ISSUEPREVCommunicationNEXTAnalysis of Cork Taint in Wine and Material at Olfactory Subthreshold Levels by Solid Phase MicroextractionClaus Fischer Ulrich FischerView Author Information Fachbereich Kellerwirtschaft, Staatliche Lehr- und Forschungsanstalt für Landwirtschaft, Weinbau Gartenbau, Breitenweg 71, 67435 Neustadt a.d. Weinstrasse, GermanyCite this: J. Agric. Food Chem. 1997, 45, 6, 1995–1997Publication Date (Web):June 16, 1997Publication History Received11...

10.1021/jf970121r article EN Journal of Agricultural and Food Chemistry 1997-06-01

The flexibility, affordability and ease of use benchtop 1H NMR spectroscopy makes it potentially very interesting for assessing the quality wine types monitoring fermentation process. However, low spectral resolution complexity mixtures hinder direct quantification important parameters and, thus, prevent its widespread as an analytical tool in wineries. We show here that these problems can be solved using model-based data processing. In a first step, accuracy new approach was evaluated by...

10.1016/j.foodres.2025.115741 article EN cc-by Food Research International 2025-01-23

To better understand the sensory changes of white wines from abiotic stressed vineyards affected by climate change, we conducted a survey with 106 volunteers working in German wine industry. The results this allow us to infer that recent years, atypical aging (ATA) note became rather an umbrella term used professionals describe low-quality made suffering stress. This broad use indicates it is no longer strictly associated 2-aminoacetophenone (2-AAP), compound known for producing aroma...

10.1021/acs.jafc.4c11275 article EN Journal of Agricultural and Food Chemistry 2025-02-14

<h3>Background</h3> Most maternal and child deaths are preventable or treatable with proven, cost-effective interventions for infectious diseases neonatal complications. In 2015 sub-Saharan Africa accounted up to 66% of global half the under-five deaths. Access essential medicines commodities trained healthcare workers provide life-saving maternal, newborn post-natal care central further reductions in mortality. <h3>Methods</h3> Available data 24 priority women children were extracted from...

10.5344/ajev.2012.12074 article EN American Journal of Enology and Viticulture 2012-10-05

Summary Homogenous grape material of the red varieties c.v. Pinot noir, Dornfelder and Portugieser were fermented on an industrial scale using a special fermenter for pump over punch down treatment. On pilot scale, thermovinfication was carried out at 60 °C manual treatment used in open containers. Both mechanical significantly enhanced extraction all phenolic compounds their polymerization comparison to traditional Applying excess maceration increased seed stem phenols, but slowed...

10.1046/j.1365-2621.2000.00365.x article EN International Journal of Food Science & Technology 2000-02-01

Aroma changes in Chardonnay and Riesling base wines caused by the second fermentation were investigated a targeted component analysis: A stable isotope dilution approach using headspace solid phase microextraction coupled online to gas chromatography mass spectrometry (HS-SPME-GC-MS) was applied quantify 37 compounds relevant for sparkling wine aroma. In an enrichment experiment, glycosylated precursors isolated from one used double original amount these wines. Along with increased...

10.1021/jf103628g article EN Journal of Agricultural and Food Chemistry 2011-02-22
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