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Sangiovese throws a strange quercetin deposit

Gepost door JohnCopier 
Sangiovese throws a strange quercetin deposit
10 April 2019 17:30
“it’s really ugly,” says Antonino Tranchida, head oenologist at Montalcino’s Col d’Orcia. He is referring to the blue-grey flakes that look like blades of wheat floating in a wine. The residue left by quercetin allows no euphemisms, in contrast to diamond-like tartaric crystals. It’s a relatively new phenomenon – and one that consumers notice. “There are worms in my wine,” was the complaint Montepulciano-based producer Salcheto received from US clients about its 2015 Obvius.

Even geen sangiovese.



Life is always better when I wine.

Koken is meer dan een recept.
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