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News|Articles|January 31, 2025
Peptides in pickles
Fun fact! Recent research found that fermented cucumbers contain five short peptides with anti-hypertensive properties. Click to read more!
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Recent research found that fermented cucumbers contain five short peptides with anti-hypertensive properties. These peptides are: lysine-proline, isoleucine-proline-proline, leucine-proline-proline, valine-proline-proline, and arginine-tyrosine. While they are present at low concentrations compared to other food constituents, their high potency may make them a valuable functional food component, say researchers.
Source: Fideler, J.; Johanningsmeier, S.D.; Ekelof, M., Muddiman, D.C. Discovery and quantification of bioactive peptides in fermented cucumber by direct analysis IR-MALDESI mass spectrometry and LC-QQQ-MS. Journal of Food Chemistry. 2019, 271, 715-723. DOI:
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