Acidic Beta-Lactoglobulin Beverage Preparation

Patent No. EP3813548 (titled "Acidic Beta-Lactoglobulin Beverage Preparation") was filed by Arla Foods Amba on Jun 26, 2019. The application was issued on Sep 17, 2025.

Patent Summary

This packaged, heat-treated beverage preparation features a pH between 2.0 and 4.7 and a total protein content of 2% to 45% w/w, where at least 90% w/w of the protein is beta-lactoglobulin (BLG). The preparation is at least pasteurized and may optionally include sweeteners, sugar polymers, and/or flavor. To ensure improved organoleptic properties, such as low viscosity and reduced astringency, the protein fraction must exhibit an intrinsic tryptophan fluorescence emission ratio (I330nm/I350nm) of at least 1.11 and/or the beverage must have a protein denaturation degree of at most 10%. The invention provides a stable, high-protein acidic beverage that can be either transparent or opaque and is suitable for use as a dietary supplement or for treating protein malabsorption diseases.

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Patent Oppositions (2)

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Dossier Documents

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EP3813548

ARLA FOODS AMBA
Application Number
EP19732386A
Filing Date
Jun 26, 2019
Status
Granted And Under Opposition
Aug 15, 2025
Publication Date
Sep 17, 2025