Calcium Absorption Kinetic on Indonesian Rice
Calcium absorption kinetic from three varieties rice i. w. low, medium, and high amylose content were evaluated. Three calcium salt (calcium acetate, lactate and gluconate) were used as a fortifican. Each rice was soaked at the calcium salt at soaking temperatures of 80,90, and 100 C, for 30 min and...
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| Format: | Article NonPeerReviewed |
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[Yogyakarta] : Universitas Gadjah Mada
2008
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| Online Access: | https://repository.ugm.ac.id/27348/ http://i-lib.ugm.ac.id/jurnal/download.php?dataId=10404 |
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| Institution: | Universitas Gadjah Mada |
| Summary: | Calcium absorption kinetic from three varieties rice i. w. low, medium, and high amylose content were evaluated. Three calcium salt (calcium acetate, lactate and gluconate) were used as a fortifican. Each rice was soaked at the calcium salt at soaking temperatures of 80,90, and 100 C, for 30 min and the calcium content was analyzed periodically. Reaction rate constant was determined from slope of curve of the relation of soaking time and absorbed calcium. The activation energy was determined by Arrthenius equation. The research showed that rice calcium absorption were affected by calcium salt solubility.
Keywords: Amylose content, calcium absorption, reaction kinetic, calcium salt |
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