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Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

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Record number 551191
Title Correction: Free fatty acid release from vegetable and bovine milk fat-based infant formulas and human milk during two-phase: In vitro digestion
Author(s) Hageman, Jeske H.J.; Keijer, Jaap; Dalsgaard, Trine Kastrup; Zeper, Lara W.; Carrière, Frédéric; Feitsma, Anouk L.; Nieuwenhuizen, Arie G.
Source Food & Function 10 (2019)5. - ISSN 2042-6496 - p. 3018 - 3020.
Department(s) Human and Animal Physiology
Human Nutrition & Health
Publication type Non-refereed article in scientific journal
Publication year 2019

The authors regret that the lipid composition of IF1 was reported incorrectly. The percentage of C18:1n-9 should be 42.3%. Since the incorrect value was also used for some calculations, this also affects some of the results: it increases the total amount of fatty acids in the sample, and consequently the percentage of released FFA is lower. The FFA release (as a percentage of initial composition), both of total FFA and C18:1, is similar for both IFs. One small difference between IF1 and IF2 that was seen when using the incorrect value, i.e. a faster early duodenal digestion for IF1, was found to be no longer statistically significant. This has no consequences for the conclusions of the manuscript. Page 2106 should read " The human milk samples showed less release of FFA during the gastric phase compared to IF1 and IF2 (2.0 ± 0.2% vs. 4.3 ± 0.2% and 4.7 ± 0.1% respectively, p < 0.01). Compared to the amount of FFA released after the digestion, during the gastric phase 4% of FFA were released from human milk, about 10% from IF1, and about 11% from IF2. Except for 45 minutes (p = 0.04), i.e. 15 minutes after the start of the duodenal phase, no differences were found in FFA release between the IFs compared to the human milk samples during this phase. The total release of FAs at the end of the digestion, as percentage of initial composition, was found to be similar for the different samples (43.9 ± 2.0%, 42.2 ± 1.4%, and 52.3 ± 4.5% for IF1, IF2 and human milk respectively, p = 0.14)". The correspondingly updated Fig. 2B, Fig. 5K, Table 2 and Table 3 are as presented below.(Table Persented).

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