摘要
干红葡萄酒生产的技术关键包括：优选原料，严格控制工艺条件，防止金属污染和做好澄清处理。外购原酒要根据原酒质量确定技术方案。
the critical technigues in the moduction of dry red wine in clude:the choiee of ravo materials,the control of the technological conditions,the preaention of metallic pollwtion and the clanification of the wine.The teahnical schere for the nurchared raw wine showld be worked out aocording to its quality
