he is to abstain from wine and strong drink. He must not drink vinegar made from wine or strong drink, and he must not drink any grape juice or eat fresh grapes or raisins.
Jewish Publication Society of America Version (JPS1917) - Numbers 6:3 >he shall abstain from wine and strong drink: he shall drink no vinegar of wine, or vinegar of strong drink, neither shall he drink any liquor of grapes, nor eat fresh grapes or dried.