Eucommia ulmoides leaf as an alternative substrate for kombucha fermentation: the role of microbial communities in dynamics and metabolic profile

Key Points

• Kombucha fermentation shows significant shifts in metabolic profiles with eucommia ulmoides leaves as a substrate.
• The analysis indicates specific microbial communities play a critical role in the fermentation process, enhancing flavor and quality.
• Observational analysis of fermentation dynamics was conducted on eucommia ulmoides leaves to assess their suitability for kombucha.
• The findings suggest alternative substrates could diversify beverage options and improve fermentation outcomes.