We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Metabolomic Analysis Reveals Insights into Deterioration of Rice Quality during Storage.
- Authors
Wang, Qian; Zhang, Dong; Zhao, Luyao; Liu, Jianlei; Shang, Bo; Yang, Weiqiao; Duan, Xiaoliang; Sun, Hui
- Abstract
To determine the changes in the quality of rice during storage, this study investigated the comprehensive metabolomic profiles of Nanjing 9108 (typical japonica rice) and Jianzhen 2 (typical indica rice) varieties in China, using metabolomics. A total of 13 categories of 593 metabolites including lipids (134 species), phenolic acids (78 species), flavonoids (70 species), alkaloids (67 species), organic acids (64 species), amino acids and derivatives (64 species), saccharides and alcohols (44 species), nucleotides and derivatives (37 species), vitamins (14 species), lignans and coumarins (9 species), tannins (2 species), terpenoids (2 species), and others (8 species) were identified in both varieties. The result showed significant changes in 204 metabolites in Nanjing 9108, while only 26 were altered in Jianzhen 2 during storage. These metabolites involved 46 metabolic pathways. The TCA cycle, linoleic, and α-linolenic acid metabolic pathways were unique in Nanjing 9108. Finally, the results of quantitative mass spectrometry of 11 metabolites provided insight into biomarkers associated with quality deterioration of rice. This study provides insights into the mechanism of deterioration in the quality of rice during storage.
- Subjects
NANJING (Jiangsu Sheng, China); RICE quality; ORGANIC acids; AMINO acid derivatives; METABOLOMICS; TANNINS; RICE storage; PHENOLIC acids; PHYTOCHEMICALS
- Publication
Foods, 2022, Vol 11, Issue 12, p1729
- ISSN
2304-8158
- Publication type
Article
- DOI
10.3390/foods11121729