RT info:eu-repo/semantics/article
T1 Improving the antinutritional profiles of common beans (Phaseolus vulgaris L.) moderately impacts carotenoid bioaccessibility but not mineral solubility
A1 Alvarado-Ramos, Katherine
A1 Bravo Núñez, Ángela
A1 Halimi, Charlotte
A1 Maillot, Matthieu
A1 Icard-Vernière, Christèle
A1 Forti, Chiara
A1 Preite, Chiara
A1 Ferrari, Luisa
A1 Sala, Tea
A1 Losa, Alessia
A1 Cominelli, Eleonora
A1 Sparvoli, Francesca
A1 Camilli, Emanuela
A1 Lisciani, Silvia
A1 Marconi, Stefania
A1 Georgé, Stephane
A1 Mouquet-Rivier, Claire
A1 Kunert, Karl
A1 Emmanuelle, Reboul
AB 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 lpa12 exhibited lower phytate levels (≈ − 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.
PB Nature portfolio
YR 2024
FD 2024
LK https://uvadoc.uva.es/handle/10324/68803
UL https://uvadoc.uva.es/handle/10324/68803
LA eng
NO Scientific reports  (2024) 14, 11908
NO Producción Científica
DS UVaDOC
RD 01-sep-2024