» Articles » PMID: 39272607

Optimization of the Encapsulation of Vitamin D3 in Oil in Water Nanoemulsions: Preliminary Application in a Functional Meat Model System

Abstract

Meat products containing Vitamin D3 (VD3) are an innovative option that could contribute to reducing deficiencies in this micronutrient. Designing nanoemulsions that carry VD3 is the first step in developing functional meat products. Thereby, this study investigated the impact of food components on the nanoemulsion properties. A central composite design was used to study the effects of pea protein (PP, 0.5-2.5%), safflower oil (SO, 5-15%), and salt (0-0.5%) on the nanoemulsion stability (ζ-potential and particle size) and the VD3 retention. Also, the optimized nanoemulsion carrying VD3 was incorporated into a meat matrix to study its retention after cooking. The combination of food components in the optimized nanoemulsion were SO = 9.12%, PP = 1.54%, and salt content = 0.4%, resulting in the predicted values of ζ-potential, particle size, and VD3 retention of -37.76 mV, 485 nm, and 55.1%, respectively. The VD3 that was nanoencapsulated and included in a meat product remained more stable after cooking than the VD3 that was not encapsulated. If a meat product is formulated with 5 or 10% safflower oil, the stability of the nanoencapsulated VD3 is reduced. This research contributes to developing functional meat products carrying nanoencapsulated vitamin D3 in natural food-grade components.

References
1.
Leroy F, Smith N, Adesogan A, Beal T, Iannotti L, Moughan P . The role of meat in the human diet: evolutionary aspects and nutritional value. Anim Front. 2023; 13(2):11-18. PMC: 10105836. DOI: 10.1093/af/vfac093. View

2.
McAfee A, McSorley E, Cuskelly G, Moss B, Wallace J, Bonham M . Red meat consumption: an overview of the risks and benefits. Meat Sci. 2010; 84(1):1-13. DOI: 10.1016/j.meatsci.2009.08.029. View

3.
Mahmoodani F, Perera C, Abernethy G, Fedrizzi B, Chen H . Lipid oxidation and vitamin D3 degradation in simulated whole milk powder as influenced by processing and storage. Food Chem. 2018; 261:149-156. DOI: 10.1016/j.foodchem.2018.04.043. View

4.
Maurya V, Aggarwal M . A phase inversion based nanoemulsion fabrication process to encapsulate vitamin D3 for food applications. J Steroid Biochem Mol Biol. 2019; 190:88-98. DOI: 10.1016/j.jsbmb.2019.03.021. View

5.
Dominguez R, Pateiro M, Gagaoua M, Barba F, Zhang W, Lorenzo J . A Comprehensive Review on Lipid Oxidation in Meat and Meat Products. Antioxidants (Basel). 2019; 8(10). PMC: 6827023. DOI: 10.3390/antiox8100429. View