Iron, zinc and phytic acid retention of biofortified, low phytic acid, and conventional bean varieties when preparing common household recipes
Biofortification is an effective method to improve the nutritional content of crops and nutritional intake. Breeding for higher micronutrient mineral content in beans is correlated with an increase in phytic acid, a main inhibitor of mineral absorption in humans. Low phytic acid (lpa) beans have a 9...
| Autores principales: | , , , , , , , |
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| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
MDPI
2020
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| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/107881 |
| _version_ | 1855535721265233920 |
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| author | Hummel, Marijke Talsma, Elise F. Taleon, Victor Londoño Hernandez, Luis Fernando Brychkova, Galina Gallego, Sonia Raatz, Bodo Spillane, Charles |
| author_browse | Brychkova, Galina Gallego, Sonia Hummel, Marijke Londoño Hernandez, Luis Fernando Raatz, Bodo Spillane, Charles Taleon, Victor Talsma, Elise F. |
| author_facet | Hummel, Marijke Talsma, Elise F. Taleon, Victor Londoño Hernandez, Luis Fernando Brychkova, Galina Gallego, Sonia Raatz, Bodo Spillane, Charles |
| author_sort | Hummel, Marijke |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Biofortification is an effective method to improve the nutritional content of crops and
nutritional intake. Breeding for higher micronutrient mineral content in beans is correlated with
an increase in phytic acid, a main inhibitor of mineral absorption in humans. Low phytic acid (lpa)
beans have a 90% lower phytic acid content compared to conventional beans. This is the first study to
investigate mineral and total phytic acid retention after preparing common household recipes from
conventional, biofortified and lpa beans. Mineral retention was determined for two conventional,
three biofortified and two lpa bean genotypes. Treatments included soaking, boiling (boiled beans)
and refrying (bean paste). The average true retention of iron after boiling was 77.2–91.3%; for zinc
41.2–84.0%; and for phytic acid 49.9–85.9%. Soaking led to a significant decrease in zinc and total
phytic acid after boiling and refrying, whereas for iron no significant differences were found. lpa beans
did not exhibit a consistent pattern of difference in iron and phytic acid retention compared to the
other groups of beans. However, lpa beans had a significantly lower retention of zinc compared
to conventional and biofortified varieties (p < 0.05). More research is needed to understand the
underlying factors responsible for the differences in retention between the groups of beans, especially
the low retention of zinc. Combining the lpa and biofortification traits could further improve the
nutritional benefits of biofortified beans, by decreasing the phytic acid:iron and zinc ratio in beans. |
| format | Journal Article |
| id | CGSpace107881 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2020 |
| publishDateRange | 2020 |
| publishDateSort | 2020 |
| publisher | MDPI |
| publisherStr | MDPI |
| record_format | dspace |
| spelling | CGSpace1078812025-12-08T10:06:44Z Iron, zinc and phytic acid retention of biofortified, low phytic acid, and conventional bean varieties when preparing common household recipes Hummel, Marijke Talsma, Elise F. Taleon, Victor Londoño Hernandez, Luis Fernando Brychkova, Galina Gallego, Sonia Raatz, Bodo Spillane, Charles micronutrients beans nutrition cooking phaseolus vulgaris micronutrientes frijol nutrición cocción iron zinc phytic acid biofortification households trace elements plants goal 2 zero hunger sustainable development goals antinutritional factors Biofortification is an effective method to improve the nutritional content of crops and nutritional intake. Breeding for higher micronutrient mineral content in beans is correlated with an increase in phytic acid, a main inhibitor of mineral absorption in humans. Low phytic acid (lpa) beans have a 90% lower phytic acid content compared to conventional beans. This is the first study to investigate mineral and total phytic acid retention after preparing common household recipes from conventional, biofortified and lpa beans. Mineral retention was determined for two conventional, three biofortified and two lpa bean genotypes. Treatments included soaking, boiling (boiled beans) and refrying (bean paste). The average true retention of iron after boiling was 77.2–91.3%; for zinc 41.2–84.0%; and for phytic acid 49.9–85.9%. Soaking led to a significant decrease in zinc and total phytic acid after boiling and refrying, whereas for iron no significant differences were found. lpa beans did not exhibit a consistent pattern of difference in iron and phytic acid retention compared to the other groups of beans. However, lpa beans had a significantly lower retention of zinc compared to conventional and biofortified varieties (p < 0.05). More research is needed to understand the underlying factors responsible for the differences in retention between the groups of beans, especially the low retention of zinc. Combining the lpa and biofortification traits could further improve the nutritional benefits of biofortified beans, by decreasing the phytic acid:iron and zinc ratio in beans. 2020 2020-03-27T01:22:08Z 2020-03-27T01:22:08Z Journal Article https://hdl.handle.net/10568/107881 en Open Access MDPI Hummel, M.; Talsma, E.F.; Taleon, V.; Londoño, L.; Brychkova, G.; Gallego, S.; Raatz, B.; Spillane, C. (2020). Iron, zinc and phytic acid retention of biofortified, low phytic acid, and conventional bean varieties when preparing common household recipes. Nutrients 12(3): 658. ISSN: 2072-6643 |
| spellingShingle | micronutrients beans nutrition cooking phaseolus vulgaris micronutrientes frijol nutrición cocción iron zinc phytic acid biofortification households trace elements plants goal 2 zero hunger sustainable development goals antinutritional factors Hummel, Marijke Talsma, Elise F. Taleon, Victor Londoño Hernandez, Luis Fernando Brychkova, Galina Gallego, Sonia Raatz, Bodo Spillane, Charles Iron, zinc and phytic acid retention of biofortified, low phytic acid, and conventional bean varieties when preparing common household recipes |
| title | Iron, zinc and phytic acid retention of biofortified, low phytic acid, and conventional bean varieties when preparing common household recipes |
| title_full | Iron, zinc and phytic acid retention of biofortified, low phytic acid, and conventional bean varieties when preparing common household recipes |
| title_fullStr | Iron, zinc and phytic acid retention of biofortified, low phytic acid, and conventional bean varieties when preparing common household recipes |
| title_full_unstemmed | Iron, zinc and phytic acid retention of biofortified, low phytic acid, and conventional bean varieties when preparing common household recipes |
| title_short | Iron, zinc and phytic acid retention of biofortified, low phytic acid, and conventional bean varieties when preparing common household recipes |
| title_sort | iron zinc and phytic acid retention of biofortified low phytic acid and conventional bean varieties when preparing common household recipes |
| topic | micronutrients beans nutrition cooking phaseolus vulgaris micronutrientes frijol nutrición cocción iron zinc phytic acid biofortification households trace elements plants goal 2 zero hunger sustainable development goals antinutritional factors |
| url | https://hdl.handle.net/10568/107881 |
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