Measuring pH in Wine (Video)
Are you analysing your wine properly? This video will guide you through the process of measuring pH with the edge pH meter:
Picking Decisions Based on Analysis: A Winemaker’s Review
For any wine manufacturer who tries to minimise interventions into the natural winemaking process, when no chemicals can be added to adjust the wine – the taste and quality of the finished product highly depend on grape characteristics which change dramatically with the picking date. Irina Santiago-Brown from Inkwell Wines explains how making a right picking decision is…
Monitoring Bentonite in Wine
As a winemaker working in a world where many consumers base their purchases off of looks alone, the right colour and clarity of your product can make or break your brand. Several steps are required to transform grapes off the vine to the crystal clear wines found on the shelves of Australia. Before shipping to…
Determination of Sulphur Dioxide in Wine
Sulphur dioxide (SO2) is a widely used additive in the wine industry to prevent oxidation and microbial spoilage. As an antioxidant, it helps to preserve the colour, flavour, and stability of a wine. Sulphur dioxide serves as antimicrobial by interfering with the metabolic pathways of yeast and bacteria. The term “free” indicates the amount of…
8 Tips to Prepare Your Wine Lab for Vintage
The vintage season is coming. We realise that this is the busiest and most critical period of the year for winemakers. Here are our recommendations to prepare your wine lab. 1. Restock calibration buffers pH electrodes should be calibrated before use. Periodic calibration, if not daily, should be performed frequently to obtain a high accuracy…
Monitoring Sugar Content (Brix) of Grapes for Winemaking
Wine is made from the fermentation of the sugars found within grapes. Yeast cultures are added to the juice collected from the crushing of grapes. The yeast metabolises the sugar and produces alcohol and carbon dioxide as a waste product. The greater the sugar content, the greater the concentration of alcohol produced. If fermentation is…
Measuring the pH of Wine
Wine is a much-celebrated part of various cultures worldwide for thousands of years. Although the origins of winemaking predate written record, archeologists have discovered traces of wine dating back over 8,000 years. The process of winemaking remains largely unchanged, but technological advancements have allowed winemakers to refine their techniques in an effort to increase the…
