Houtman, A. and du Plessis, C. 2017. Nutritional Deficiencies of Clarified White Grape Juices and Their Correction in Relation to Fermentation. South African Journal of Enology and Viticulture. 7, 1 (May 2017), 39–46. DOI:https://doi.org/10.21548/7-1-2345.