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Morata AAutor (correspondència)Loira IAutor o coautorTesfaye WAutor o coautorBañuelos MAutor o coautorGonzalez CAutor o coautorSuárez Lepe JAutor o coautorLachancea thermotolerans applications in wine technology
Publicat a:Fermentation. 4 (3): 53- - 2018-09-01 4(3), DOI: 10.3390/fermentation4030053
Autors: Morata A; Loira I; Tesfaye W; Bañuelos M; González C; Suárez Lepe J
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© 2018 by the authors. Lachancea (kluyveromyces) thermotolerans is a ubiquitous yeast that can be naturally found in grapes but also in other habitats as soil, insects and plants, extensively distributed around the world. In a 3-day culture, it shows spherical to ellipsoidal morphology appearing in single, paired cells or short clusters. It is a teleomorph yeast with 1–4 spherical ascospores and it is characterized by a low production of volatile acidity that helps to control global acetic acid levels in mixed or sequential inoculations with either S. cerevisiae or other non-Saccharomyces species. It has a medium fermentative power, so it must be used in sequential or mixed inoculations with S. cerevisiae to get dry wines. It shows a high production of lactic acid able to affect strongly wine pH, sometimes decreasing wine pH by 0.5 units or more during fermentation. Most of the acidification is produced at the beginning of fermentation facilitating the effect in sequential fermentations because it is more competitive at low alcoholic degree. This application is especially useful in warm areas affected by climatic change. pH reduction is produced in a natural way during fermentation and prevents the addition of tartaric acid, that produces tartrate precipitations, or the use of cation exchangers resins highly efficient reducing pH but with undesirable effects on wine quality. Production of lactic acid is done from sugars thus reducing slightly the alcoholic degree, especially in strains with high production of lactic acid. Also, an improvement in the production of 2-phenylethanol and glycerol has been described.
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Des d'una perspectiva relativa, i atenent a l'indicador de impacte normalitzat calculat a partir del Field Citation Ratio (FCR) de la font Dimensions, proporciona un valor de: 9.16, el que indica que, comparat amb treballs en la mateixa disciplina i en el mateix any de publicació, el situa com un treball citat per sobre de la mitjana. (font consultada: Dimensions Jul 2025)
Concretament, i atenent a les diferents agències d'indexació, aquest treball ha acumulat, fins a la data 2025-07-22, el següent nombre de cites:
- WoS: 34
- Scopus: 101
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Anàlisi del lideratge dels autors institucionals
Hi ha un lideratge significatiu, ja que alguns dels autors pertanyents a la institució apareixen com a primer o últim signant, es pot apreciar en el detall: Primer Autor (MORATA BARRADO, ANTONIO DIONISIO) i Últim Autor (SUAREZ LEPE, JOSE ANTONIO).
l'autor responsable d'establir les tasques de correspondència ha estat MORATA BARRADO, ANTONIO DIONISIO.