Yang, Yurong published the artcileCharacterization of the key aroma compounds of a sweet rice alcoholic beverage fermented with Saccharomycopsis fibuligera, Synthetic Route of 505-10-2, the main research area is Saccharomycopsis fibuligera aroma compound sweet rice alc beverage fermentation; Key aroma compounds; Saccharomycopsis fibuligera; Sweet rice alcoholic beverage.
This study aimcharacterization of key aroma compounds of sweet rice alc. beverage fermented with Saccharomycopsis fibuligeras to examine the effect of the non-Saccharomyces yeast Saccharomycopsis fibuligera on the sensory quality and flavor characteristics of a sweet rice alc. beverage. The strain S. fibuligera was isolated from a traditional Chinese hand-made starter with the purpose to improving sweet rice wine fragrance. Here, sweet rice wines were produced by six combinations of three species of fermentation strains, including S. fibuligera, Rhizopus and Saccharomyces cerevisiae, for evaluation. The study results showed significant diversities within these rice wines based on indicators including the score of quant. descriptive anal. and volatile variety and content as well as odor activity value (OAV). Quant. results showed that 43 volatile compounds were identified by headspace-solid phase microextraction with gas chromatog.-mass spectrometry among samples. Based on the principal component anal. and OAV calculation, the two samples (S-2 and S-3) fermented with S. fibuligera and Rhizopus possessed high scores and were distinguished from the others, and Et butanoate, Et hexanoate, β-phenylethyl alc. and 1-octen-3-one with high OAVs were responsible for the key aroma of sweet rice wine fermented with S. fibuligera. Co-inoculating S. fibuligera, Rhizopus or/and S. cerevisiae generated more pleasant aroma compounds in a sweet rice alc. beverage than when inoculated individually.
Journal of Food Science and Technology (New Delhi, India) published new progress about Acids Role: FFD (Food or Feed Use), BIOL (Biological Study), USES (Uses). 505-10-2 belongs to class alcohols-buliding-blocks, name is 3-(Methylthio)propan-1-ol, and the molecular formula is C4H10OS, Synthetic Route of 505-10-2.
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts