Vicente Javier, Ruiz Javier, Belda Ignacio, Benito-Vázquez Iván, Marquina Domingo, Calderón Fernando, Santos Antonio, Benito Santiago
Unit of Microbiology, Department of Genetics, Physiology and Microbiology, Biology Faculty, Complutense University of Madrid, 28040 Madrid, Spain.
Department of Chemistry and Food Technology, Polytechnic University of Madrid, Ciudad Universitaria S/N, 28040 Madrid, Spain.
Microorganisms. 2020 Jul 13;8(7):1038. doi: 10.3390/microorganisms8071038.
Over the last decade, several non- species have been used as an alternative yeast for producing wines with sensorial properties that are distinctive in comparison to those produced using only as the classical inoculum. Among the non- wine yeasts is one of the most investigated genera due to its widespread occurrence and its impact in winemaking, and it has been found in grapevine phyllospheres, fruit flies, grapes, and wine fermentations as being part of the resident microbiota of wineries and wine-making equipment. The versatility that allows some species to be used for winemaking relies on an ability to grow in combination with other yeast species, such as , during the first stages of wine fermentation, thereby modulating the synthesis of secondary metabolites during fermentation in order to improve the sensory profile of the wine. exerts a moderate fermentation power, some interesting enzymatic activities involving aromatic and color precursors, and potential antimicrobial activity against spoilage yeasts and fungi, resulting in this yeast being considered an interesting tool for use in the improvement of wine quality. The abovementioned properties have mostly been determined from studies on wine strains. However, and have also recently been studied for winemaking purposes.
在过去十年中,几种非酿酒酵母已被用作替代酵母,用于生产具有独特感官特性的葡萄酒,与仅使用传统接种物酿酒酵母生产的葡萄酒相比有所不同。在非酿酒酵母中,由于其广泛存在及其在酿酒中的影响,是研究最多的属之一,并且已在葡萄园叶际、果蝇、葡萄和葡萄酒发酵中被发现,是酒厂和酿酒设备常驻微生物群的一部分。某些非酿酒酵母物种能够用于酿酒的多功能性依赖于在葡萄酒发酵的第一阶段与其他酵母物种(如酿酒酵母)共同生长的能力,从而在发酵过程中调节次生代谢产物的合成,以改善葡萄酒的感官特征。非酿酒酵母具有适度的发酵能力、一些涉及芳香和色泽前体的有趣酶活性以及对腐败酵母和真菌的潜在抗菌活性,这使得这种酵母被认为是用于改善葡萄酒品质的有趣工具。上述特性大多是通过对非酿酒酵母葡萄酒菌株的研究确定的。然而,最近也对非酿酒酵母和其他非酿酒酵母进行了酿酒用途的研究。