Fortification of Food with Micronutrients: Production, Determination, Bioaccessibility and Health Benefits

A special issue of Foods (ISSN 2304-8158). This special issue belongs to the section "Nutraceuticals, Functional Foods, and Novel Foods".

Deadline for manuscript submissions: 30 November 2024 | Viewed by 1746

Special Issue Editors

College of Food Science and Technology, Nanjing Agricultural University, 210095 Nanjing, China
Interests: vitamins; fermentation; in situ fortification; microbiota; agricultural by-product
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Guest Editor
College of Food Science and Technology, Nanjing Agricultural University, 210095 Nanjing, China
Interests: germination; micronutrients; phytochemicals; separation; storage

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Guest Editor
College of Food Science and Technology, Huazhong Agricultural University, 430070 Wuhan, China
Interests: lactic acid bacteria; microbial polysaccharides; digestion; chemical analysis

Special Issue Information

Dear Colleagues,

Micronutrients, including vitamins and minerals, have critical impacts on human health and their deficiencies are still prevalent globally, particularly in developing countries, affecting both children and adults. The fortification of food with micronutrients is an effective way of combating malnutrition and its associated health issues. To develop more efficient and environmentally friendly ways of fortification, research on novel methods of nutrient production and delivery is required. Meanwhile, the development of efficient and precise determination methods for those nutrients in food matrices is also crucial, considering they are typically required in low quantities and present at minimal levels in food. Last but not least, the bioaccessibility and health benefits of the added micronutrients also require extensive research.

Therefore,  we propose a Special Issue to focus on the “Fortification of food with micronutrients: production, determination, bioaccessibility and health benefits”. This Special Issue will include, but is not limited to, the following specific topics:

  • Novel ways of micronutrient production and their use in food fortification (e.g., in situ fortification and synthetic biology);
  • Novel methods of micronutrient delivery (e.g., nanotechnology);
  • Methods for the determination of micronutrients;
  • Influence of added micronutrients on food sensory characteristics and texture;
  • In vivo and in vitro techniques to assess the bioaccessibility and health benefits of the added micronutrients;
  • Stability of micronutrients in food.

Dr. Chong Xie
Prof. Dr. Yongbin Han
Dr. Yan Xu
Guest Editors

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Keywords

  • vitamins
  • minerals
  • biofortification
  • bioaccessibility
  • health benefits
  • determination

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Published Papers (1 paper)

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Research

13 pages, 2307 KiB  
Article
Optimization of the Encapsulation of Vitamin D3 in Oil in Water Nanoemulsions: Preliminary Application in a Functional Meat Model System
by Nallely Peñuñuri-Pacheco, Yuvitza Alejandra Moreno-García, Humberto González-Ríos, Humberto Astiazarán-García, Yolanda L. López-Franco, Orlando Tortoledo-Ortiz, Anna Judith Pérez-Báez, José Luis Dávila-Ramírez, Jaime Lizardi-Mendoza and Martin Valenzuela-Melendres
Foods 2024, 13(17), 2842; https://doi.org/10.3390/foods13172842 - 7 Sep 2024
Viewed by 1053
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 [...] Read more.
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. Full article
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