Publications by authors named "Svenja Krause"

The aim of this study was to give insights on the effects of an industrially relevant kilning method, with a focus on lipase inactivation and oat-base production. Storage of non-kilned, dehulled oat kernels in either room temperature or at 37 °C for up to 64 days led to increasing lipase activity with time, despite a decrease in moisture content and water activity, demonstrating the importance of kilning before storage. It was shown that the temperature and relative humidity used during the kilning had a major impact on both protein solubility and lipase inactivation.

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Pea-based ingredients are increasingly being used in foods because of their nutritional, functional and environmental benefits. However, their bitter taste is not appreciated by consumers. Saponins have been reported to be bitter in whole pea flour (PF) but not in the purified ingredients obtained from it, such as pea protein isolate (PPI) and pea starch (PS).

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Article Synopsis
  • The study evaluated purified pea ingredients (starch and protein isolate) for sponge cake development, comparing them to pea flour and wheat flour.
  • During batter beating, pea flour showed high lipid oxidation, while the purified ingredients resulted in fewer off-odors due to inactivated lipoxygenase.
  • Baking with fractionated ingredients enhanced the formation of desirable compounds, creating cakes with complex flavors, affirming that purified pea fractions can produce high-quality baked goods.
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This study investigated the digestion of purified pea fractions (protein isolate and starch) in sponge cakes when compared to unrefined pea flour and to the whole wheat flour and purified maize starch commonly used in the food industry. Proteins in the wheat cake were hydrolysed more rapidly than those in cakes made with either pea flour or a combination of pea proteins and purified starch. In absolute terms, however, more readily bioaccessible protein was released from these pea cakes (by around 40%).

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This study investigated the impact of substituting wheat with pulse flours (lentil, chickpea, lupin, green and yellow pea) on reactivity during different steps of sponge cake development. Pulses exhibited a greater ability to generate volatiles with probable odor activity. Batter beating initiated lipid oxidation which depended on lipoxygenase activity and the fatty acid profile of the flours.

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Objectives: Data on patient safety problems (PSPs) in ambulatory care are scarce. The aim of the study was to record the frequency, type, severity and point of origin of PSPs in ambulatory care in Germany.

Design: Retrospective cross-sectional study.

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Synopsis of recent research by authors named "Svenja Krause"

  • - Svenja Krause's research focuses on the use of pea-based ingredients in food products, particularly in baked goods like sponge cakes, emphasizing the nutritional and functional benefits while addressing consumer acceptance issues related to bitterness.
  • - Her studies reveal that purified pea ingredients, such as pea protein isolate and pea starch, reduce off-flavors and lipid oxidation compared to whole pea flour, highlighting the significance of ingredient purification in food processing.
  • - Krause also investigates the digestion of pea-based cakes, finding that while proteins from wheat cakes are more rapidly hydrolyzed, cakes made with pea ingredients release greater amounts of bioaccessible proteins, demonstrating their potential benefits in dietary applications.