Metabolomics and machine learning technique revealed that germination enhances the multi-nutritional properties of pigmented rice.

ABSTRACT: Enhancing the dietary properties of rice is crucial to contribute to alleviating hidden hunger and non-communicable diseases in rice-consuming countries. Germination is a bioprocessing approach to increase the bioavailability of nutrients in rice. However, there is a scarce information on how germination impacts the overall nutritional profile of pigmented rice sprouts (PRS). Herein, we demonstrated that germination resulted to increase levels of certain dietary compounds, such as free phenolics and micronutrients (Ca, Na, Fe, Zn, riboflavin, and biotin). Metabolomic analysis revealed the preferential accumulation of dipeptides, GABA, and flavonoids in the germination process. Genome-wide association studies of the PRS suggested the activation of specific genes such as CHS1 and UGT genes r

SUBMITTER: Tiozon RJN 

PROVIDER: S-EPMC10545681 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature