a b s t r a c tThree bean genotypes were selected in order to be evaluated, being IAPAR-81 (IAP), Uirapuru (UI) and BAF 55 (BAF). The samples were: raw (R), cooked without soaking (CWS), cooked with soaking water (CWSW) and cooked without soaking water (COSW). For the antioxidant activity, total phenolics, tannin and phytate analysis, the broths were separated from the grains and the soaking water separated from the COSW sample was analyzed. The CWSW and COSW grain samples showed higher antioxidant potential in the three genotypes (IAP: 0.037 and 0.039; UI: 0.035 and 0.040; BAF: 0.040 and 0.047, respectively). There were losses of total phenolics, tannin and phytate in all samples of the cooked beans demonstrating the importance of consumption and use of the cooked broths. The CWS was the preparation that preserved the majority of the nutrients in the grains, except for the antioxidant activity. In the broth, BAF 55 showed higher levels of tannin and phenolic compounds in all preparations. The analysis of the raw bean is important to know the nutritional value of the food, but the common bean is consumed cooked which modifies its characteristics as well as the availability of the nutrients to be absorbed.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.