If you're a skin-care fanatic who spends hours on #skintok, you may have already come across tartaric acid, a trendy skin-care ingredient making its way into many new formulations. If you haven't ...
Certain acids are added to a wine for various reasons. For example, tartaric acid lowers the pH to a level at which many bacteria cannot live, and it acts as a preservative after fermentation.
While working with the French wine industry in 1848, Dr. Louis Pasteur studied tartaric acid, a blackish purple substance that grows on the back of wine barrels. By studying this byproduct of wine ...