Current Production Scenario and Functional Potential of the Whole Amaranth Plant: A Review

Abstract

Amaranth grain is a pseudocereal that has been widely studied, standing out as a gluten-free seed and plant-based protein source. Amaranth seeds have been associated with functional properties and attractive medical benefits. Besides the seeds themselves, various other parts of the plant possess significant nutritional and functional value. Thus, on one hand, this chapter summarizes an overview of amaranth seeds, leaves, and flowers. Apart from this, recent research and studies have reported on amaranth’s composition, its uses, and potential benefits for human health. This chapter also offers insight into the global socioeconomic scenario of farmers and producers. Possible strategies that include biotechnology, ingredient innovation, and ethical biotrade have been proposed here. These three fronts, acting synergistically, would exploit the considerable diversity of these species and promote programs to improve the value chain and, therefore, the life quality of their communities.