During red wine brewing process, a special dipping process is applied to extract the extra aroma and tannin from the bark of the red grape.

红葡萄酒 的发酵工艺有一个特殊的浸渍过程，这是为了从葡萄皮提取额外的香气和单宁。

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American and Italian researchers recently found that grape pulp extract (white wine) was equally effective in protecting rats from a heart attack as grape skin extract (red wine).

美国和意大利的研究人员最近发现，葡萄果肉提取物(白葡萄酒)和葡萄皮提取物(红葡萄酒)对预防老鼠心脏病发作具有同样的效果。

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