不需要。
准备用料：葡萄4000、冰糖1500g
步骤一：葡萄洗干净。
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步骤二：洗干净的葡萄铺上，晾干。
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步骤三：葡萄晾干后，把葡萄都放进坛子里，伸手进去把葡萄都捏碎。然后把冰糖放坛子里，封好坛子口，等待发酵。
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步骤四：这是一周后，可以看见葡萄在坛子里已经发酵了。
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https://iknow-pic.cdn.bcebos.com/4610b912c8fcc3cec163452d9d45d688d43f2008"/>
步骤五：继续发酵，要发酵一个月后，才可以打开坛子。
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https://iknow-pic.cdn.bcebos.com/80cb39dbb6fd5266c488b00aa418972bd4073608"/>
步骤六：一个月后，打开坛子，里面全是泡沫。
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步骤七：这时候用干净的勺子搅拌均匀，此后每隔一天，就打开搅拌一次，搅拌后封好坛子，坚持至少半个月。
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步骤八：至少半个月后，滤出葡萄皮，坛子里分开层次了，上面清澈的就是葡萄酒了。
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步骤九：成品。
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