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Réduction François

Measuring method for the determination of sugar in champagne; see under Jean-Baptiste François.

The French pharmacist Jean-Baptiste François (1792-1838) from Châlons-en-Champagne (until 1997 Châlons-sur-Marne) published a manuscript in 1837 in which he described a measuring method. This made it possible to determine the sugar content before the...

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