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dc.contributor.authorOLIVEIRA, M. E. A. S.
dc.contributor.authorLUCINO, D.
dc.contributor.authorGARCIA, G. J. Y.
dc.contributor.authorBERTOZZI, B. G.
dc.contributor.authorBASSINELLO, P. Z.
dc.contributor.authorCOLOMBARI FILHO, J. M.
dc.contributor.authorCARVALHO, C. W. P. de
dc.contributor.authorGÓES NETO, A.
dc.contributor.authorROCHA, L. DE O.
dc.contributor.authorKABUKI, D. Y.
dc.contributor.authorFREITAS-SILVA, O.
dc.contributor.authorTAKEITI, C. Y.
dc.date.accessioned2026-07-15T12:54:29Z-
dc.date.available2026-07-15T12:54:29Z-
dc.date.created2026-07-15
dc.date.issued2026
dc.identifier.citationJournal of Agricultural and Food Chemistry, July 2026.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1188320-
dc.descriptionGermination is a process used to improve the nutritional quality of rice. However, its impact on rice microbiomes remains poorly understood. This study evaluated the microbiota of two rice ecotypes, low-amylose (Mochi) and high-amylose (BRS Formoso), after germination and polishing using 16S rRNA and ITS amplicon sequencing. Bacterial alpha diversity was highest in commercial brown rice (Shannon index 3.21) and lowest in commercial polished rice (1.50). Beta diversity indicated that germination exerted a similar effect on bacterial community composition in both ecotypes. Principal Coordinate Analysis suggested that polishing did not markedly influence microbiome composition relative to germination. The microbial profiles of Mochi and BRS Formoso were dominated by Pantoea, Pseudomonas, Rhizopus, and Moesziomyces. Overall, germination strongly influenced bacterial and fungal communities, emerging as the main factor shaping microbial structure and dynamics. These findings provide new insights into how processing affects the rice microbiome, with implications for food quality and safety.
dc.language.isoeng
dc.rightsopenAccess
dc.subjectPolishing
dc.subjectAlpha diversity
dc.subjectBeta diversity
dc.titleGermination and polishing reshape microbial communities in Japonica and Indica rice.
dc.typeArtigo de periódico
dc.subject.nalthesaurusGermination
dc.subject.nalthesaurusMetagenomics
riaa.ainfo.id1188320
riaa.ainfo.lastupdate2026-07-15
dc.identifier.doi10.1021/acs.jafc.6c02819
dc.contributor.institutionMARIA EUGENIA ARAUJO SILVA OLIVEIRA, UNIVERSIDADE FEDERAL DO ESTADO DO RIO DE JANEIRO; DANIEL LUCINO, UNIVERSIDADE ESTADUAL DE CAMPINAS; GLEN JASPER YUPANQUI GARCIA, UNIVERSIDADE FEDERAL DE MINAS GERAIS; BRUNO GERFI BERTOZZI, UNIVERSIDADE ESTADUAL DE CAMPINAS; PRISCILA ZACZUK BASSINELLO, CNAT; JOSE MANOEL COLOMBARI FILHO, CNPAF; CARLOS WANDERLEI PILER DE CARVALHO, CTAA; ARISTÓTELES GÓES NETO, UNIVERSIDADE FEDERAL DE MINAS GERAIS; LILIANA DE OLIVEIRA ROCHA, UNIVERSIDADE ESTADUAL DE CAMPINAS; DIRCE YORIKA KABUKI, UNIVERSIDADE ESTADUAL DE CAMPINAS; OTNIEL FREITAS SILVA, CTAA; CRISTINA YOSHIE TAKEITI, CTAA.
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