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February 3, 2026Nature Protocols

INFOGEST Quant: standardized in vitro determination of digestibility and DIAAS of dietary proteins based on the INFOGEST static digestion model

Lotti Egger Ana Blanco-Doval Raquel Sousa Cédric Brügger Eliane Binz André Brodkorb Didier Dupont Isidra Recio Reto Portmann

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Key Points

Digestibility and DIAAS can be effectively measured using the INFOGEST static digestion model, enhancing protein assessment.
The standardization of the evaluation method reveals its applicability in various dietary contexts across different protein sources.
Static digestion model methodology provides a consistent framework for understanding protein digestibility and overall nutritional quality.
These findings support the need for improved standards in dietary protein evaluations, facilitating better nutritional choices.

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Implication

Observational analysis describes digestibility and DIAAS of dietary proteins, indicating a refined method for evaluation.

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Cite This Study

Egger et al. (2026) studied this question.

synapsesocial.com/papers/69a7605dc6e9836116a2d098 https://doi.org/10.1038/s41596-025-01307-9

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