Estimating the potential consumption level of amaranth for food security initiatives in Trinidad, West Indies

Abstract

Most commercially grown produce in the Caribbean is cultivated from imported hybrid seeds. Consumers’ preferential demand has caused traditional indigenous vegetables to be edged out by these exotic varieties. In this study, we investigated the patterns of Amaranth (an indigenous vegetable) consumption in Trinidad and Tobago. A structured survey was used to capture information from 678 residents (58% women, 63% aged 21 to 40 years) about current consumption, awareness of nutritional and other benefits, and possible increased future consumption under different circumstances. Most (96%) were aware of amaranth but fewer (66%) of its nutritional value. Only 41%, however, reported consuming it regularly. Still, 80% liked its taste and 78% found it easy to prepare. Chi Square tests revealed significant correlations between some demographics and amaranth use. Exploratory factor analysis of a scale on potential consumption of amaranth yielded two latent multidimensional components. Statistical tests (t and ANOVA) of demographic impacts on these factors estimated that income class does not influence use; men and younger people are more conscious of Amaranth’s diet potential and taste; older people, afro-Trinidadians and those identifying as Christians would consume more amaranth because of its nutrient benefits and if packaged conveniently, with good storage properties.

Keywords

• indigenous vegetables
• amaranth
• edible wild plants
• food security
• structured survey
• exploratory factor analysis
• chi square
• t and anova tests