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Updated: Mar 3, 2026

In vitro Digestion of Emulsions in a Single Droplet via Multi Subphase Exchange of Simulated Gastrointestinal Fluids
Published on: November 18, 2022
A comprehensive review on in vitro digestion of infant formula
Thao T P Nguyen1, Bhesh Bhandari1, Julie Cichero2
1School of Agriculture and Food Sciences, The University of Queensland, Brisbane, Australia.
Abstract:
Although mothers' milk is the best food for babies, infant formula has become an alternative when breastfeeding is not possible or inadequate for babies. To design a proper formula for babies, understanding digestibility of macronutrients and their bio-accessibility in the gastrointestinal tract is essential. In vivo gastrointestinal studies on human infants are restricted by ethical constraint, cost issues, and intensive resource. However, in vitro models offer many advantages with low cost, easy sampling accessibility and no ethical issues. This article aims at reviewing the main aspects of the infant physiological gastrointestinal tract and providing an insight on recent in vitro research on infant formula.
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