Is saccharomyces cerevisiae a friend or rival in mousy off-flavours?
Some wines develop a strange “mousy” flavour, described as basmati rice, mouse urine, or sausage skin.
Italy: Leaf removal and the recovery rate of young vines after heatwaves
Heatwaves are a reality in most wine-producing countries. Allowing vines to recover as soon as possible after extreme heat events is crucial for producing quality grapes for wine production.
Confronting climate change (CCC) benchmark report 2025
CCC Benchmark Report 2025 Confronting Climate Change (CCC) is a carbon footprinting initiative developed to support fruit and wine organisations by identifying and responding to the risks and opportunities associated with carbon emissions. The CCC online carbon calculator constantly evolves to keep up with the ever-changing carbon context. The 2025
Grafting type and its effect on xylem network formation in the graft union twelve months later
Grapevine grafting is an essential part of winemaking. We need the scion varieties to produce high-quality wines, but we also require the rootstocks to provide the necessary resistance against phylloxera and other pathogens or environmental factors.
GRAPEVINE TRUNK DISEASES IN THE NURSERY
Grapevine trunk diseases (GTD) can lead to substantial economic losses at the farm and/or winery scale.
UNDERSTANDING ESG AND ITS IMPORTANCE IN THE WINE INDUSTRY
Environmental, Social, and Governance (ESG) is a comprehensive framework that helps organisations measure and communicate their sustainability and ethical impact.
PEOPLE WITH PURPOSE
You might know Aware.org as the organisation behind harm reduction in the alcohol industry.
New Zealand: Leaf removal and fruit ripening in Pinot Noir
Leaf removal is a practice widely applied throughout most wine-growing regions for various reasons, including improving sunlight penetration to promote bud fertility, exposing bunches to achieve a specific wine style, maintaining an ideal canopy density to ripen high-quality fruit, and manipulating bunch microclimate to lower disease pressure.
Northwestern Mexico: Mealy bug and natural vegetation abundance
In the ongoing battle against Leafroll virus, the management of mealy bug populations remains essential due to its “virus vector” status.
SHAPING GLOBAL WINE POLICY
This year’s meetings emphasised committee work plans (economic, environmental and social sustainability), ensuring FIVS effectively advocates for the global wine industry.
SEARCH TAGS
THE EVOLUTION OF WORLD WINE PRODUCTION AND CONSUMPTION BY COLOUR – OIV 2023 REPORT
This report on the Evolution of World Wine Production and Consumption by Colour has been prepared by the Statistics Department of the International Organisation of Vine and Wine (OIV). Over the past decades, the world wine sector has seen an overall positive production and consumption trend of white and rosé
Choosing commercial yeasts
The two most important considerations for optimal fermentation are, firstly, the yeast(s) ability to ferment to dryness in the given conditions without becoming sluggish or stuck and within the time frame required for process optimisation, and secondly, the sensory profile of the yeast. These two aspects go hand in hand.
Ageing on lees
For many wines, ageing on the lees is fundamental to their production, most notably in traditional-method sparkling wines and white Burgundy. Producers of the former tout the time spent on lees as a quality indicator, and many still wines call out their sur lie production on the label. What the
The Shiraz Times November 2023
On 8 November 2023, Shiraz SA held their 16th annual technical seminar. During this event, the first edition of the Shiraz Times magazine was launched. The magazine is a South Africa Wine publication compiled for Shiraz SA to support the cultivar association in their knowledge transfer and marketing efforts of
FACTORS INFLUENCING KNOWLEDGE UPTAKE BY PRACTITIONERS: CHARACTERISTICS OF THE KNOWLEDGE
Various factors influence whether practitioners such as grape producers, viticulturists and winemakers will acquire new information. The previous two blogs discussed the influence of practitioners’ individual characteristics and the knowledge source’s characteristics. This blog discusses the characteristics of the knowledge itself and how it can influence knowledge uptake. The
confronting climate change (ccc) benchmark report 2023
CCC Benchmark Report 2023 The 2023 Confronting Climate Change (CCC) industry benchmark process builds on 2021 – 2022 datasets and provides a meaningful platform for the South African fruit and wine industries to improve their understanding of the use of fossil fuel-based resources and to reduce emissions over time. The
FACTORS INFLUENCING KNOWLEDGE UPTAKE BY PRACTITIONERS: CHARACTERISTICS OF THE KNOWLEDGE SOURCE
Many factors can influence practitioner knowledge uptake and utilisation. The first blog in the series dealt with the individual characteristics of practitioners. This second blog discusses the characteristics of the knowledge source and how it influences knowledge uptake. The two most important factors are the credibility of the knowledge provider
Factors influencing knowledge uptake by practitioners: Individual characteristics
Introduction This blog is the first in a series of four blogs that delve into the factors determining whether practitioners (e.g. producers, viticulturists and winemakers) will engage with new information presented to them. ‘New information’ in this context refers to anything new to you. It is your first time hearing
Settling before red wine fermentation
Results from a study presented by Encarna Gómez-Plaza at Enoforum Web Scientists Conference 2023 revealed that settling red juice and adding the grape skins/marc back to conduct the fermentation can increase the colour and tannin content of the final wine significantly. In fact, the anthocyanin and tannin concentrations were not
Shiraz Technical Seminar 2022
The annual Shiraz technical workshop is one of the most important events for any producer of Shiraz. Apart from local and international speakers addressing a broad spectrum of viticultural and oenological aspects of Shiraz production, the tastings also cover exciting elements such as clones, terroir and international wines. The Shiraz
