Welch: Prohibitionist Perfects Grape Juice

Thomas Bramwell Welch (December 31, 1825 – December 29, 1903) was a Wesleyan Methodist preacher who strongly the use of fermented drinks. With the first edition of their Discipline, the Wesleyan Methodists expressly required for the Lord's Supper that "unfermented wine only should be used at the sacrament." This requirement was about 25 years before Welch used pasteurization. So it is clearly evident that pasteurization was not the only method used to prepare it unfermented. There were traditional methods to prepare unfermented wine (juice) for use at any time during the year, e.g. to reconstitute concentrated grape juice, or to boil raisins, or to add preservatives that prevent juice from fermenting and souring.