jura zbrega: Ako misliš taložiti mošt od grožđa na kojem ima truleži onda to bolje učini sa Siha Optigelom ili Gesilom. Gesil jače djeluje, ali je također skoro duplo skuplji od Optigela. Ak se dobro sjećam Optigel je oko 35 kn, a Gesil 250 grama je oko 60 kn.
Higher scores in aroma description indicate greater inten-sity of a particular aroma rather than the desirability of aspecific flavour. The wines from non-inoculated fer-mentations had the highest scores and those fermented withEC, the lowest. Therefore, the non-inoculated wines couldbe described as the most aroma intense. The quality of awine, however, is determined by the balance of flavours andhow they compliment each other, rather than by aroma inten-sity. Therefore, depending on the preference of the taster,the overall quality of a non-inoculated wine can be rated asvery high or very low. Non-inoculated wines were char-acterized by large populations of non-Saccharomyceswhereasthe wines inoculated with EC had the smallest populationsof non-Saccharomyces. Thus, large populations of non-Saccharomyceswere correlated with more intense positive andnegative flavour attributes. The most interesting result fromthe sensory evaluation was that the flavours that varieddepending on the fermentation type did not overlap at all forRiesling and Chardonnay wines. Even though some of thesame flavours were recognized in both Riesling and Char-donnay wines, each of the inoculations produced a differentset of significantly different flavours. This suggests thatyeasts, although having a considerable effect on the finalflavour, do not change varietal grape character. Combiningthe findings of the sensory evaluation with the microbiologicaldata from this study, the preference of many wine-makersfor low fermentation temperatures in Riesling productionwith the intention of enhancing fruity flavours may be baseddirectly on the enhancement of growth of non-Saccharomycesyeasts. Temperature regulation is obviously an important toolin wine-making as it shifts the population of non-Saccharo-mycesandSaccharomycesyeasts. Low fermentation tem-peratures in non-inoculated fermentations are risky becauseof the high probability that non-Saccharomycesyeasts withthe potential for causing strong off-flavours will becomedominant under these conditions.