Chrysobalanus icaco L. is a tree found in America and Africa. In Brazil it can be found in the biome along the coast. It has great food potential and its fruits, named guajiru, are consumed by fishing communities in natura and processed as jams and jellies. However, the literature on this tree species is limited. This study aims to describe the element contents and physicochemical characteristics of the C. icaco fruits from two regions in Brazil and investigate if they influence its sensory characteristics. The fruits were collected in the Northeastern region of Brazil in Maracajaú, State of Rio Grande do Norte (RN) and in Salvador, Bahia (BA). The morphometric characteristics, color, texture, and sensory analyses were carried out on the fruits in natura, and the physicochemical analyses and mineral profile on the pulp homogenized with the peel. The mineral profile showed K > Na > Mn > Mg > Ca > Fe > Mn > Cu > Zn > Ni > Cr, varying from 206 mg/100g (K) to 0.87 μg/100 g (Cr). The fruits from RN presented higher levels of trace and macronutrients, which affected the sensory characteristics, mainly the flavor, and led to better acceptance of these samples as compared to those from BA. The results suggest that C. icaco fruits present a good nutritional profile and sensory acceptance and hence their commercialization could be stimulated as a table fruit or mixed with other fruits.
Keywords: Chrysobalanaceae; Minerals; Nutritional characteristics; Sensory analysis; Texture and color.
© 2023 The Authors. Published by Elsevier Ltd.