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Double fortified (iron and zinc) spray-dried microencapsulated premix for food fortification

By

Pratap-Singh.A, Leiva.A | Food Chemistry (Elsevier)

This meta-analysis highlights the efficacy of a double-fortified spray-dried premix, improving iron and zinc bioavailability by 40% and offering a scalable solution for tackling micronutrient deficiencies in developing countries.

This meta analysis explores the development and application of a double-fortified (iron and zinc) spray-dried microencapsulated premix designed for food fortification. The study investigates the nutritional benefits of the premix, which provides an efficient method for enriching food products with essential minerals—iron and zinc—critical for combating micronutrient deficiencies, particularly in developing countries. The microencapsulation technology ensures the stability and bioavailability of the minerals, reducing interactions that might impair absorption.


The research highlights the feasibility of using such a fortification approach in staple foods such as cereals, which are commonly consumed in large quantities by vulnerable populations. The study also evaluates the technological aspects of spray-drying and microencapsulation, ensuring the premix maintains effectiveness during food processing and storage. This innovative solution offers a promising way to improve public health through sustainable, scalable food fortification strategies.


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