The use of a specific glutathione rich inactivated yeast to protect organic Catarratto grape must and wine from oxidation in the pre fermentative phase ScienceDirect Can You Take Probiotics & Antifungals Together? The Candida Diet Use of Glutathione, Pure or as a Specific Inactivated Yeast, as an Alternative to Sulphur Dioxide for Protecting White Grape Must from Browning Are you familiar with the many benefits of nutritional yeast? It's naturally rich in glutathione, which is one of the most powerful antioxidants in your body. It helps detoxify heavy metals and Yeasts collectively extend the limits of habitable temperatures by secreting glutathione Nature Microbiology