Wine

What is dissolved oxygen? Oxygen is an essential part of life, playing a key role in many biological and chemical reactions. Dissolved oxygen (DO) describes the amount of free molecular […]

Tartaric acid is specific to grapes. It is the most important fixed acid. Its quantity contained in the grape decreases when the summer is hot. He’s sometimes necessary to add it […]

If you are well-established winery or just hobbist that is very passionate about wine, you have to perform some analytical technique. One of the most comprehensive and commonly used analytical […]

Sulfur dioxide is being used as a wine preservative because of its antioxidant and antimicrobial effects. Some concentration of SO2 is being produced by yeast during fermentation, but most of […]

Before you market your wine, you need to know the chemical composition of your wine. Knowledge of the content of individual ingredients is necessary to assess: – quality levels – […]