Publications des scientifiques de l'IRD

Alvarado-Ramos K., Bravo-Nunez A., Halimi C., Maillot M., Icard-Vernière Christèle, Forti C., Preite C., Ferrari L., Sala T., Losa A., Cominelli E., Sparvoli F., Camilli E., Lisciani S., Marconi S., Georgé S., Mouquet Rivier Claire, Kunert K., Reboul E. (2024). Improving the antinutritional profiles of common beans (Phaseolus vulgaris L.) moderately impacts carotenoid bioaccessibility but not mineral solubility. Scientific Reports - Nature, 14 (1), 11908 [12 p.]. ISSN 2045-2322.

Titre du document
Improving the antinutritional profiles of common beans (Phaseolus vulgaris L.) moderately impacts carotenoid bioaccessibility but not mineral solubility
Année de publication
2024
Type de document
Article référencé dans le Web of Science WOS:001233422900087
Auteurs
Alvarado-Ramos K., Bravo-Nunez A., Halimi C., Maillot M., Icard-Vernière Christèle, Forti C., Preite C., Ferrari L., Sala T., Losa A., Cominelli E., Sparvoli F., Camilli E., Lisciani S., Marconi S., Georgé S., Mouquet Rivier Claire, Kunert K., Reboul E.
Source
Scientific Reports - Nature, 2024, 14 (1), 11908 [12 p.] ISSN 2045-2322
Common beans are a common staple food with valuable nutritional qualities, but their high contents in antinutritional factors (ANFs) can decrease the bioavailability of (i) fat-soluble micronutrients including carotenoids and (ii) minerals. Our objective was to select ANF-poor bean lines that would not interfere with carotenoid and mineral bioavailability. To achieve this objective, seeds of commercial and experimental Phaseolus vulgaris L. bean lines were produced for 2 years and the bean's content in ANFs (saponins, phytates, tannins, total polyphenols) was assessed. We then measured carotenoid bioaccessibility and mineral solubility (i.e. the fraction of carotenoid and mineral that transfer into the aqueous phase of the digesta and is therefore absorbable) from prepared beans using in vitro digestion. All beans contained at least 200 mg/100 g of saponins and 2.44 mg/100 g tannins. The low phytic acid (lpa) lines, lpa1 and lpa1(2) exhibited lower phytate levels (approximate to - 80%, p = 0.007 and p = 0.02) than their control BAT-93. However, this decrease had no significant impact on mineral solubility. HP5/1 (lpa + phaseolin and lectin PHA-E free) bean line, induced an improvement in carotenoid bioaccessibility (i.e., + 38%, p = 0.02, and + 32%, p = 0.005, for phytofluene bioaccessibility in 2021 and 2022, respectively). We conclude that decrease in the phytate bean content should thus likely be associated to decreases in other ANFs such as tannins or polyphenols to lead to significant improvement of micronutrient bioaccessibility.
Plan de classement
Sciences fondamentales / Techniques d'analyse et de recherche [020] ; Nutrition, alimentation [054] ; Sciences du monde végétal [076]
Localisation
Fonds IRD [F B010091143]
Identifiant IRD
fdi:010091143
Contact