Claim · model-written summary
Untargeted metabolomics detected 1,698 non-volatile and 827 volatile metabolites in unfermented and fermented Eucommia ulmoides leaf.
- Taxon
- Eucommia ulmoides
Eucommia ulmoidest0 - Outcome
- metabolitese0
- Value
- 1,698 non-volatile and 827 volatilee0
Verbatim
t0“Eucommia ulmoides leaf”
e0“Untargeted metabolomics based on UHPLC-MS and HS-SPME-GC-MS revealed 1,698 non-volatile and 827 volatile metabolites in EL and fermented EL”
Title
Bingnan Gu; Wei Zhang; Bing Guo; et al. Frontiers in Microbiology 2026. doi:10.3389/fmicb.2026.1844724
Other claims from this paper (7)
- Intervention effect Solid-state fermentation significantly modulated key metabolic pathways including phenylpropanoid biosynthesis, carbohydrate metabolism and amino acid metabolism in the leaf.
- Intervention effect Metabolic reprogramming by fermentation enriched the profile of pharmacologically active metabolites such as amino acids, peptides, flavonoids and alkaloids.
- Intervention effect Geniposidic acid and chlorogenic acid increased after fermentation.
- Intervention effect Total flavonoids, polyphenols and polysaccharides decreased after fermentation.
- Intervention effect 2-Methylisoborneol, the key substance of earthy and musty flavor, was significantly reduced after fermentation.
- Intervention effect The contribution of 2-sec-butyl-3-methoxypyrazine and damascenone, characteristic green leaf and fruit aroma components, was increased after fermentation.
- Intervention effect The metabolic and aroma shifts together resulted in an improved overall flavor profile of the fermented leaf.