Millet: A review of its nutritional and functional changes during processing

Food Res Int. 2021 Apr:142:110197. doi: 10.1016/j.foodres.2021.110197. Epub 2021 Feb 1.

Abstract

Millets are a major source of human food, and their production has been steadily increasing in the last decades to meet the dietary requirements of the increasing world population. Millets are an excellent source of all essential nutrients like protein, carbohydrates, fat, minerals, vitamins, and bioactive compounds. However, the nutrients, bioactive compounds, and functions of cereal grains can be influenced by the food preparation techniques such as decortication/dehulling, soaking, germination/malting, milling, fermentation, etc. This study discusses the nutritional and functional changes in millet during different traditional/modern processing techniques, based on more than 100 articles between 2013 and 2020 from Web of Science, Google Scholar, FAO, and USDA databases. Our results concluded that processing techniques could be useful to combat undernourishment and other health issues. Moreover, this review provides detailed information about millet processing, which is advantageous for industry, consumers, and researchers in this area.

Keywords: Functional properties; Millet; Nutrients; Processing techniques.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Edible Grain*
  • Fermentation
  • Food Handling
  • Germination
  • Humans
  • Millets*