In-vitro bioavailability of selected minerals in dry and green shelled beans
dc.contributor.author | Mamiro, Peter | |
dc.contributor.author | Mwanri, Akwilina | |
dc.contributor.author | Mamiro, Delphina | |
dc.contributor.author | Nyagaya, Martha | |
dc.contributor.author | Ntwenya, Julius | |
dc.date.accessioned | 2023-05-24T10:24:50Z | |
dc.date.available | 2023-05-24T10:24:50Z | |
dc.date.issued | 2016 | |
dc.description | Full text article. Also available at https://tinyurl.com/4dc9shkf | en_US |
dc.description.abstract | Mineral deficiency especially that of iron and zinc has continuously emerged as a public health issue in developing countries, probably due to the over dependence on plant food sources, which contain more than enough minerals to meet the daily requirement but have a low bioavailability for physiological purposes. Experiments on in-vitro bioavailability were carried out on dry and green shelled beans. Invitro bioavailability of iron and zinc in bean samples was determined by HCl-pepsin (HCl-P) and pepsin pancreatin (P-P) method. The amount of the proxy bioavailable minerals were obtained by atomic absorption spectrophotometry. In both minerals there was a small but significant (P=0.009) and (P=0.0003) increase in in-vitro bioavailability after cooking. The average increase for all the varieties was 3.2 to 3.4% for iron and 1.3 to 1.6% for zinc. The two minerals were more available in cooked green shelled beans compared to dry ones. The highest difference for iron bioavailability was observed in Maharagi soja (12.9%) while lowest was in TY 3396-12 (1.4%). The highest observed for zinc was 3% in G59/1-2. Vulnerable groups who suffer from iron and zinc deficiency should be encouraged to consume green shelled beans more often in comparison to dry beans to improve their mineral uptake. | en_US |
dc.identifier.citation | Mamiro, P., Mwanri, A., Mamiro, D., Nyagaya, M., & Ntwenya, J. (2016). In-vitro bioavailability of selected minerals in dry and. green shelled bean. African Journal of Agricultural, 11(9), 730-737. | en_US |
dc.identifier.other | URL: https://tinyurl.com/4dc9shkf | |
dc.identifier.uri | http://hdl.handle.net/20.500.12661/3924 | |
dc.language.iso | en | en_US |
dc.publisher | Academic Journals | en_US |
dc.subject | Green shelled beans | en_US |
dc.subject | Minerals | en_US |
dc.subject | In-vitro bioavailability | en_US |
dc.subject | Mineral deficiency | en_US |
dc.subject | Beans | en_US |
dc.subject | Bioavailability | en_US |
dc.subject | In-vitro | en_US |
dc.title | In-vitro bioavailability of selected minerals in dry and green shelled beans | en_US |
dc.type | Article | en_US |