DFA

Annual Report 2006

Annual Report 2006To order the current annual report please contact:

Deutsche Forschungsanstalt für Lebensmittelchemie
Mrs. A. Stoiber
Lichtenbergstraße 4
D-85748 Garching, Germany
Phone: ++49 89 289 14175
Fax: ++49 89 289 14183
Anneliese.Stoiber@lrz.tum.de

 

Contents

Structure and Bioactivity of Low-Molecular Food Ingredients (Hedonic Value)

  • The Influence of Progressive Post Harvest Treatments on the Concentration of Characteristic Off-Odorants in Coffee
  • Changes in the Concentrations of Important Odorants During Storage of Raw Coffee Beans
  • Influence of Different Oxygen and Moisture Contents on the Stability of Key Odorants in Roasted Coffee Powder
  • Characterisation of Key Odorants in Cocoa Mass from Fine Cocoa Beans
  • On the Role of Aroma Compounds for the Creaminess of Dairy Products
  • Influence of the Ripening Period and Heat Treatment on the Formation of Important Aroma Compounds in Gouda-Type Cheese
  • Formation of Aroma-active Compounds Formed During Peroxidation of Eicosapentaenoic Acid
  • Comparison of Important Aroma Compunds in Hand Squeezed Pineapple Juice and a Commercial Juice Made from Concentrate
  • Influence of Pulp Fermentation on the Key Aroma Compounds of Apple Juice
  • Enzymatic Release of Linalool from Glykosides in different Hops Varieties
  • Investigations on the Formation Pathway of the Crumb Odorant 3-Methylbutanol During Bread Dough Fermentation
  • Influence of the Molecular Structure of Fruity Smelling Esters on the Odour Thresholds
  • Reaction Mechanism of Semiconductor Gas Sensors for the Detection of Odorant Compounds

Development of Analytical Methods

  • Quantitation of Furan in Foods by Solid Phase Micro Extraction in Combination with a Stable Isotope Dilution Assay
  • Quantitative analysis of N-Phenylpropenoyl-L-Amino Acids in Roasted Coffee and Cocoa by Means of a Stable Isotope Dilution Assay

Correlation between the Chemical Structure and the Physical Properties of Biopolymers

  • Functionality of Glutenin Subunits Produced by Transgenic Yeast
  • Proteolytic Degradation of Coeliac Active Peptides
  • Studies on Transgenic Maize Transformed with Glutenin Subunits of Wheat
  • Studies on Einkorn Cultivars
  • Degradation of Gluten Proteins during Sourdough Fermentation
  • Concentration of Bioactive Constituents of Wheat as Affected by Germination
  • Fractionation of Wheat, Rye, and Barley Flour with Non-Aqueous Systems
  • Comparative Studies on the Effects of Glycolipids in Breadmaking
  • Influence of the Fatty Acid on the Baking Activity of Phosphatidylcholine

Physiological Effects of Food Ingredients

  • Elucidation of Intranasal Migration of Odorants
  • Influence of High Hydrostatic Pressure on the Formation of Posttranslational Modified Lysine and Arginine Residues
  • Model Studies on the Influence of High Hydrostatic Pressure on the Formation Pathway of Nε-Carboxymethyllysine
  • Influence of Nε-Carboxymethyllysine-fortified Casein on Protein Expression in Caco-2 Cells
  • A Water-Soluble Bread Crust Extract Protects Cardiac Fibroblasts against Reactive Oxygen Species in vitro
  • Stimulation of Gastric Acid Secretion from Human Stomach Cells after Exposure to Different Coffee Brews and Coffee Components
  • The Regulative Effect of Coffee on H+,K+-ATPase and the Histamine H2-Receptor
  • Influence of Orange Juice and its Compounds on the Formation of Interleukine-6 in vitro
  • Antioxidative Activity and Metabolism of trans-Resveratrol-3-O-β-D-Glycoside in Humans
  • Development of an Antioxidant Test for Measuring Radical Scavenging and Reductive Capacity in vitro
  • Quantitating the Elongation of α-Linolenic Acid into Eicosapentaenoic and Docosahexaenoic Acid in the Presence of Varying ω6-/ω3-Fatty Acid Ratios in vitro
  • Effects of ω3-Long Chain Polyunsaturated Fatty Acids on Fasting Plasma Glucose, Insulin and Free Fatty Acid Concentrations

Food Composition Tables

  • Folate Contents of Legumes Determined by Stable Isotope Dilution Assays

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