Use of Oenological Tannins to Protect the Colour of Rosé Wine in a Bioprotection Strategy with Metschnikowia pulcherrima

M Puyo, S Simonin, G Klein, V David-Vaizant… - Foods, 2023‏ - mdpi.com
Although bioprotection is now recognised as an alternative to SO2 for limiting microbial
spoilage, it does not guarantee protection against oxidation. This limits its application, more …

Biotechnological tools for reducing the use of sulfur dioxide in white grape must and preventing enzymatic browning: glutathione; inactivated dry yeasts rich in …

P Giménez, A Just-Borras, P Pons, J Gombau… - … Food Research and …, 2023‏ - Springer
Sulfur dioxide is the most used additive today for preventing browning in grape musts and
wines. However, since wine consumers are increasingly interested in healthier wines, the …

How to deal with uninvited guests in wine: copper and copper-containing oxidases

H Claus - Fermentation, 2020‏ - mdpi.com
Copper is one of the most frequently occurring heavy metals in must and wine. It is
introduced by pesticides, brass fittings, and as copper sulphate for treatment of reductive off …

Winery on-site assessment of grapevine bunch rot: in pursuit of sustainable practices

RJ Cornelissen, JL Aleixandre Tudo… - South African Journal of …, 2023‏ - scielo.org.za
Producer wineries are responsible for processing 75% of South Africa's annual wine grape
production. A characteristic of producer wineries is the processing of large volumes of wine …

Antifungal Activities of a Grapevine Byproduct Extract Enriched in Complex Stilbenes and Stilbenes Metabolization by Botrytis cinerea

D Taillis, O Becissa… - Journal of Agricultural …, 2023‏ - ACS Publications
Grapevine co-products, as canes, represent a source of compounds of interest to control
vineyard diseases with a sustainable approach. We chose to study an extract that we …

Oenological tannins to prevent Botrytis cinerea damage in grapes and musts: Kinetics and electrophoresis characterization of laccase

A Vignault, J Gombau, M Jourdes, V Moine, JM Canals… - Food Chemistry, 2020‏ - Elsevier
Enzymatic parameters (KM and V max), residual activity, effect of bentonite and
electrophoresis characterization of laccase in the presence of different oenological tannins …

Use of glutathione, pure or as a specific inactivated yeast, as an alternative to sulphur dioxide for protecting white grape must from browning

M Bustamante, P Giménez, A Just-Borràs, I Solé-Clua… - Foods, 2024‏ - mdpi.com
One of the problems that most seriously affects oenology today is enzymatic browning,
especially when grapes are infected by grey rot. We studied the capacity of glutathione …

[HTML][HTML] Heterologous Expression of the Lactobacillus sakei Multiple Copper Oxidase to Degrade Histamine and Tyramine at Different Environmental Conditions

X Wang, Y Zhao, S Zhang, X Lin, H Liang, Y Chen, C Ji - Foods, 2022‏ - mdpi.com
Biogenic amines (BAs) are produced by microbial decarboxylation in various foods.
Histamine and tyramine are recognized as the most toxic of all BAs. Applying degrading …

[HTML][HTML] Development of a synthetic model to study browning caused by laccase activity from Botrytis cinerea

P Giménez, S Anguela, A Just-Borras, P Pons-Mercadé… - LWT, 2022‏ - Elsevier
The aim of this paper is to develop a synthetic model reproducing more realistically the
conditions of grape juice to study browning caused by laccase from Botrytis cinerea. The …

Oxygen and SO2 Consumption of Different Enological Tannins in Relationship to Their Chemical and Electrochemical Characteristics

M Ugliano, D Slaghenaufi, L Picariello… - Journal of Agricultural …, 2020‏ - ACS Publications
The oxidative behavior of five commercial enological tannins of different sources (tea, grape
marc, grape seed, untoasted oak, and toasted oak) was investigated in model wine solutions …