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Results for “juice”
Showing 1–12 of 293 results
293 results — page 1 of 25
Stirring things up - Sauvignon blanc juice stabulation
A study performed using healthy Austrian Sauvignon blanc grapes showed how stabulation can improve your wine.
By Carien Coetzee · 5 min read
Impact of grapevine nitrogen fertilisation on YAN levels in the juice
PHOTO: Johannes Richter.
By Doronae · 7 min read
Irrigation strategy and trellis system (Part 3): Juice and wine characteristics
The primary objectives of the study were to determine during what stage(s) Pinotage per se is sensitive to water deficits, the most suitable irrigation strategy when water restrictions are imposed during periodic droughts, and if more grapes can be produced with the same volume of irrigation water…
By Carolyn Howell · 19 min read
Treated municipal wastewater for irrigation (Part 3): Yield and juice characteristics
This study’s objective was to assess long-term irrigation sustainability with treated municipal wastewater (TMW) on grapevine yield and juice characteristics in the latter part of a field trial in commercial vineyards in the Coastal region of the Western Cape, South Africa.
By Carolyn Howell, Karla Hoogendijk, Philip Myburgh, Vink Lategan & Eduard Hoffman · 18 min read
Level2 Initia™ – yeast for bioprotection of white and rosé juice in the pre-fermentation phase
The pre-fermentation phase during the vinification of white and rosé wines significantly increases the quality of the wines, but also carries the risk of oxidation and the development of spoilage microorganisms. These risks may result in loss of quality.
By Marion Bastien and Vincent Gerbaux · 6 min read
Yeasts, smoke taint and Chenin Blanc wines
This project investigated yeast selection’s effects on the volatile phenols associated with wines made from smoke-exposed Chenin blanc juice.
By Heinrich du Plessis and Co-workers · 7 min read
The conversion of sugar to alcohol
The Balling meter does not reflect an accurate sugar concentration of grape juice.
By Charl Theron · 4 min read
Vineyard responses to salinity-associated soil chemical properties
Introduction
By Sandile · 8 min read
Global wine production – latest vitiviniculture data
During the press conference that was held at the end of October 2015 at the headquarters of the International Organisation of Vine and Wine, the Director Genera
By Edo Heyns · 4 min read
Microbial monitoring and sanitation practices in wine cellars
Proper sanitation practices in wine cellars prevent the development of undesirable micro-organisms. Although the alcohol concentration of wines limits the micro
By Charl Theron · 7 min read
