Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 124-76-5, Name is Isoborneol, SMILES is CC1(C)C2(C)CCC1CC2O, belongs to alcohols-buliding-blocks compound. In a document, author is Johansson, Linnea, introduce the new discover, Safety of Isoborneol.
Sourdough cultures as reservoirs of maltose-negative yeasts for low-alcohol beer brewing
De novo sourdough cultures were here assessed for their potential as sources of yeast strains for low-alcohol beer brewing. NGS analysis revealed an abundance of ascomycete yeasts, with some influence of grain type on fungal community composition. Ten different ascomycete yeast species were isolated from different sourdough types (including wheat, rye, and barley) and seven of these were screened for a number of brewing-relevant phenotypes. All seven were maltose-negative and produced less than 1% (v/v) alcohol from a 12 degrees Plato wort in initial fermentation trials. Strains were further screened for their bioflavouring potential (production of volatile aromas and phenolic notes, reduction of wort aldehydes), stress tolerance (temperature extremes, osmotic stress and ethanol tolerance) and flocculence. Based on these criteria, two species (Kazachstania servazzii and Pichia fermentans) were selected for 10 L-scale fermentation trials and sensory analysis of beers. The latter species was considered particularly suitable for production of low-alcohol wheat beers due to its production of the spice/clove aroma 4-vinylguaiacol, while the former showed potential for lager-style beers due to its clean flavour profile and tolerance to low temperature conditions.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 124-76-5 is helpful to your research. Safety of Isoborneol.
Reference:
Alcohol – Wikipedia,
,Alcohols – Chemistry LibreTexts