The daring Delaware brewery infuses the beer with two additions of unfermented grape juice, including viognier grapes infected with botrytis fungus (the namesake «noble rot»), which create dessert wines like Sauternes. (bonappetit.com)
If wine was really unfermented grape juice, then why did Paul warn the Ephesians: «Do not get drunk with grape juice, which is debauchery, but be filled by the Spirit?» (relevantmagazine.com)
«to communicate only under the species of bread,» or if celebrating alone «to celebrate mass with unfermented grape juice.» (religion-online.org)