Biofortified Foods for a Healthier Future: Analytical Tools and Technological Advances

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: 20 May 2026 | Viewed by 1049

Special Issue Editors


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Departamento de Ingeniería Química, Facultad de Química, Universidad de Sevilla, 41012 Sevilla, Spain
Interests: proteins; protein-based materials; bioplastics; matrices; horticulture; soy; micronutrients; fertilization; slow-release fertilization; controlled-release fertilizers; biomaterials; scaffolds; tissue engineering; emulsions; composites
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Special Issue Information

Dear Colleagues,

Biofortification has gained relevance as a sustainable and cost-effective strategy to enhance global food and nutrition security. By breeding or engineering staple crops to increase their vitamin and mineral content, biofortified foods can be developed, helping to address hidden hunger and micronutrient deficiencies in worldwide populations. That being said, understanding the nutritional benefits and trade-offs involved in biofortification is critical for its success; in this context, advanced analytical technologies play a key role: methods such as spectroscopy, chromatography, mass spectrometry and metabolomics provide powerful tools to characterize the nutritional and chemical profiles of biofortified crops. These techniques enable precise quantification of vitamins, minerals and bioactive compounds, as well as insights into biochemical changes during growth and processing. This Special Issue will cover a range of topics related to biofortified foods and crops. We invite contributions that apply innovative analytical methods and technologies to evaluate nutritional content, bioavailability, biochemical transformations, sensory attributes and sustainability outcomes in biofortification.

We kindly encourage you to submit a manuscript(s) for this Special Issue. Research articles, short communications, and reviews are all welcome. Submissions can cover, but are not limited to, the following topics: (i) the development and evaluation of biofortified crops and food products, (ii) analytical assessment of bioactive compounds and nutrient levels, and (iii) agronomic and genetic strategies for biofortification.

Dr. Víctor Manuel Pérez Puyana
Prof. Dr. Alberto Romero
Dr. Mercedes Jiménez Rosado
Guest Editors

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Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2900 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • biofortification
  • biofortified foods and crops
  • bioactive compounds
  • nutrition
  • security

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Published Papers (1 paper)

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Research

21 pages, 2969 KB  
Article
Preharvest UVA-LED Enhancing Growth and Antioxidant Properties of Chinese Cabbage Microgreens: A Comparative Study of Single Versus Fractionated Irradiation Patterns
by Junxi Ai, Han Gao, Yamin Fan, Quan Yuan, Ran Wu, Ahmet Beyatli, Xiaoqiang Shi, Silvana Nicola, Shuihuan Guo, Hafiz A. R. Suleria and Lijuan Zhan
Foods 2025, 14(23), 4092; https://doi.org/10.3390/foods14234092 - 28 Nov 2025
Cited by 1 | Viewed by 654
Abstract
Ultraviolet-A light-emitting diode (UVA-LED) irradiation is an emerging technology for biofortifying plants with enhanced nutraceuticals. This study firstly investigated effects of various doses (0-control, 16, 32, 48 J/cm2) on Chinese cabbage microgreens (CCM) quality, identifying 32 J/cm2 as the suitable [...] Read more.
Ultraviolet-A light-emitting diode (UVA-LED) irradiation is an emerging technology for biofortifying plants with enhanced nutraceuticals. This study firstly investigated effects of various doses (0-control, 16, 32, 48 J/cm2) on Chinese cabbage microgreens (CCM) quality, identifying 32 J/cm2 as the suitable dose for improving total antioxidant capacity (TAC) of CCM. Based on this dosage, the following two irradiation patterns were compared: single irradiation (SI, single pulse of 32 J/cm2) and fractionated irradiation (FI; four pulses of 8 J/cm2 each). Both FI and SI significantly enhanced CCM quality, though through distinct mechanisms. FI effectively promoted accumulation of biomass and vitamin C, with increases by 9.25% and 13.20%, respectively. Meanwhile, SI markedly enhanced 20.90% higher TAC than FI. This was achieved by elevating enzymatic (7.71% superoxide dismutase-SOD, 9.03% peroxidase-POD, 40% catalase-CAT, and 52.17% ascorbate peroxidase-APX) and non-enzymatic (18.89% total phenolics-TPC, 10.04% total flavonoids-TF, and 18.99% carotenoids) antioxidants. Additionally, both FI and SI significantly reduced the nitrate content. To our knowledge, this is the first study to demonstrate the effect of UVA-LED irradiation pattern on microgreens quality. These findings provide basic information for UVA-LED application in indoor agriculture and the food industry, emphasizing the importance of strategically selecting irradiation patterns to achieve specific production goals. Full article
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