Antioxidants for use in manufacture; Antioxidants for use in the manufacture of cosmetics; Antioxidants for use in the manufacture of food supplements; Antioxidants for use in the manufacture of pharmaceuticals; Preservatives for use in the pharmaceutical industry; Vitamins for the food industry; Vitamins for use in the manufacture of cosmetics; Vitamins for use in the manufacture of food supplements; Vitamins for use in the manufacture of pharmaceuticals; Yeast for scientific purposes