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The Winechek Newsroom

Stay up to date with the latest from Winechek — where innovation meets insight. This is your go-to hub for company news, product announcements, technical articles, and industry updates. Whether you're after practical tips, detailed how-tos, or just curious about what's new in the world of wine and beverage testing, you'll find it all right here.

Check back regularly for fresh content, expert insights, and the occasional surprise.

News

New Look, Same Trusted Accuracy – Evolving for the Future of Wine Testing
After more than 20 years at the forefront of wine analysis innovation, we're excited to introduce a new logo—one that captures both our legacy and...
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Tip: pH Electrode Care
pH ELECTRODE CARE Never leave the electrode in juice or wine for longer than it takes to get a stable measurement of pH.  Tannins, proteins etc in...
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Livestock Water Testing
DO YOU KNOW THE QUALITY OF YOUR LIVESTOCK  WATER Water quality guidelines recommended for livestock consumption have been developed by the National...
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The Vintessential ChemWell Discrete Analysers
By now, you may have heard that Winechek Laboratories have their very own range of Discrete Analysers  - the easiest way to automatically perform...
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Tip: Cuvettes - a closer look at a common consumable
You use them every day for your enzymatic analysis and probably don’t think too much about them. But the quality and correct use of your disposable...
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Measurement Uncertainty (MU) Data
Measurement Uncertainty (MU) Data For Measurement Uncertainty (MU) data for accredited method results please contact us on 1300 302 242 WA MU Alcohol...
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Preparing and Sending Samples
Preparing and Sending Samples Use the Free Winechek EasyTest Sample System to send your samples to your nearest laboratory. This system has been...
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Free Sulfur Dioxide Spectro Test Kit
FREE SULFUR DIOXIDE SPECTROPHOTOMETER TEST KIT
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Ebulliometry for measuring alcohol in wine: improve your accuracy
Introduction The following is an expanded version of the talk given by Steve Byrne at the Interwinery Analysis Group seminar in Adelaide on Friday 1...
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Technical Articles

Precision at Every Stage: Analysis in Winemaking & Bottling
This technical article explores the critical role of chemical analysis at key stages of winemaking, from petiole testing and harvest decisions...
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A New Age for YAN Testing
YAN testing helps identify vineyard nutrition issues early to prevent stuck ferments, avoid H₂S, and enhance fruity aromas in your final wines.
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Sulfur Dioxide Testing
Sulfur dioxide (SO2) is a naturally occurring compound produced by yeast as a by-product of alcoholic fermentation. It is commonly added at various...
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Low intervention and natural winemaking
What does it mean and what are some of the analytical consequences? By Dr Alana Seabrook¹ and Dr Carly Gamble² Introduction The terms ‘low...
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A New Age for Sulfur Dioxide Testing
Fast, safe SO₂ testing with Vintessential kits replaces labour-heavy methods, ensuring accurate results and compliance with less effort in the lab.
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Yeast assimilable nitrogen (YAN) and Nutrition
Nitrogen is the main growth factor present in grapes for yeast growth and fermentation, and can impact the production of aroma compounds. Its...
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Newsletters

Precision Matters - December 2025
Dear Valued Customers, Welcome to the Fourth Edition of the Winechek Newsletter in December 2025, called Precision Matters.   As we wrap up 2025,...
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Precision Matters - October 2025
Dear Valued Customers, Welcome to the Third Edition of the Winechek Newsletter in October 2025 called Precision Matters. We created this newsletter...
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Precision Matters - July 2025
Dear Valued Customers, Welcome to the Second Edition of the Winechek Newsletter in July 2025 called Precision Matters. We created this newsletter to...
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Precision Matters - May Edition
Dear Valued Customers, Welcome to the First Edition of the Winechek Newsletter in May 2025 called Precision Matters. We created this newsletter to...
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Grape and Must laboratory analysis checklist
Winechek’s Grape & Must Laboratory Analysis Checklist empowers winemakers with a clear, structured pathway.
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Grape maturity - Why baume doesn’t equal alcohol
Degrees Baume or Brix is defined as soluble solids per 100g of juice (not per 100ml of juice!) and is a measure of all soluble solids including...
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