Comparison of the effect of various sources of saturated fatty acids on infant follow-on formulas oxidative stability and nutritional profile

Cancalon Mathilde, Hemery Youna, Barouh Nathalie, Baréa Bruno, Berton-Carabin Claire C., Birault Lucie, Durand Erwann, Villeneuve Pierre, Bourlieu-Lacanal Claire. 2023. Comparison of the effect of various sources of saturated fatty acids on infant follow-on formulas oxidative stability and nutritional profile. Food Chemistry, 429:136854, 12 p.

Url - jeu de données - Entrepôt autre : https://doi.org/doi:10.57745/CLER60

Résumé : Fortification of infant follow-on formulas (IFF) with docosahexaenoic acid (DHA), which is prone to lipid oxidation, is required by European regulation. This study aimed to identify lipid formulation parameters that improve the nutritional profile and oxidative stability of IFF. Model IFF were formulated using different lipid and emulsifier sources, including refined (POM) or unrefined red palm oil (RPOM), coconut oil (COM), dairy fat (DFOM), soy lecithin, and dairy phospholipids (DPL). After an accelerated storage, RPOM and DFOM with DPL had improved oxidative stability compared to other IFF. Specifically, they had a peroxide value twice lower than POM and 20% less loss of tocopherols for DFOM-DPL. This higher stability was mainly explained by the presence of compounds such as carotenoids in RPOM and sphingomyelin in DFOM-DPL very likely acting synergistically with tocopherols. Incorporation of dairy lipids and carotenoids into DHA-enriched IFF compositions seems promising to enhance their stability and nutritional quality.

Mots-clés Agrovoc : tocophérol, stabilité oxydative, lipide, acide gras, acide docosahexaénoïque, sphingomyéline, besoin nutritionnel, graisse raffinée, Cocos nucifera, caroténoïde, aptitude à la conservation

Mots-clés libres : Lipids, Oxidation, Nutrition, Fatty acids, Infant formulas

Classification Agris : S01 - Nutrition humaine - Considérations générales
Q04 - Composition des produits alimentaires

Champ stratégique Cirad : CTS 3 (2019-) - Systèmes alimentaires

Auteurs et affiliations

• Cancalon Mathilde, CIRAD-PERSYST-UMR Qualisud (FRA)
• Hemery Youna, Université de Montpellier (FRA)
• Barouh Nathalie, CIRAD-PERSYST-UMR Qualisud (FRA) ORCID: 0000-0001-6956-1349
• Baréa Bruno, CIRAD-PERSYST-UMR Qualisud (FRA)
• Berton-Carabin Claire C., INRAE (FRA)
• Birault Lucie, INRAE (FRA)
• Durand Erwann, CIRAD-PERSYST-UMR Qualisud (FRA) ORCID: 0000-0002-0306-8081
• Villeneuve Pierre, CIRAD-PERSYST-UMR Qualisud (FRA) ORCID: 0000-0003-1685-1494 - auteur correspondant
• Bourlieu-Lacanal Claire, CIRAD-PERSYST-UMR Qualisud (FRA) - auteur correspondant

Source : Cirad-Agritrop (https://agritrop.cirad.fr/605737/)

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