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The article says "becoming sweet after a frost due to drop in acid levels as the grape decomposes". I think this is wrong. Decomposition is not involved. The grapes become sweet after a frost because the cells of the grape increase their sucrose content to prevent freezing. Maproom ( talk) 22:20, 13 February 2011 (UTC) reply

That's an important distinction, and I agree it should be implemented as soon as possible. rowley ( talk) 11:03, 15 May 2019 (UTC) reply

The article is not really clear. Is this grape native to North America? 23.16.152.103 ( talk) 06:00, 12 May 2012 (UTC)BeeCier reply

It's important to make the distinction that these "herbal medicine" uses fall under the heading of folk remedies — especially if citations are not soon provided. rowley ( talk) 11:05, 15 May 2019 (UTC) reply