Liviu Ponoru’s scientific contributions

What is this page?


This page lists works of an author who doesn't have a ResearchGate profile or hasn't added the works to their profile yet. It is automatically generated from public (personal) data to further our legitimate goal of comprehensive and accurate scientific recordkeeping. If you are this author and want this page removed, please let us know.

Publications (1)


HIGHLIGHTING EXTRACELLULAR ENZYMES FROM YEAST AND THEIR ROLE IN WINE MAKING
  • Article

December 2022

·

2 Reads

·

1 Citation

Annals of the University of Craiova Series Biology Horticulture Food products processing technology Environmental engineering

Aurel Ciubucă

·

Oana Liliana Cioroi

·

Marius Florin Stoica

·

Liviu Ponoru

TThe enzymes produced by yeasts in the extracellular environment are the main factors that influence the secondary aromas of the wines obtained according to the primary varietal character of the processed varieties. Pectolytic enzymes are essential in the depolymerization of pectins and the release of color compounds, especially anthocyanins from the epicarp of black grape berries. Proteolytic enzymes break down proteins into amino acid chains, which help the multiplication of yeasts and the formation of specific aromas.

Citations (1)


... As expected, the specific contribution of probiotic yeasts to REFBs showed differences in aromatic compounds content, highlighting the bioflavour imprint given by the yeasts due to their specific metabolic activity involved in fermentation (Ciubucă et al., 2022;Cordente et al., 2019;de Souza Varize et al., 2019;Korma et al., 2022;Portugal et al., 2017). Indeed, they produce a range of aromatic compounds that interact with compounds naturally present in the substrate of fermentation, giving rise to a unique sensory experience for the consumers (Swiegers and Pretorius, 2005). ...

Reference:

Functional potential of a new plant-based fermented beverage: Benefits through non-conventional probiotic yeasts and antioxidant properties
HIGHLIGHTING EXTRACELLULAR ENZYMES FROM YEAST AND THEIR ROLE IN WINE MAKING
  • Citing Article
  • December 2022

Annals of the University of Craiova Series Biology Horticulture Food products processing technology Environmental engineering