Grenache

“Equally important could be the role played by some volatile phenols, terpenols, lactones and some nor-isoprenoids.”

volatile phenols, terpenols, lactones, and nor-isoprenoids → contribute to → aroma of Grenache red wine

“Among the most important odorants there are some well known fermentation esters but, surprisingly, the role played by some minor esters, such as the ethyl esters of isobutyric, isovaleric and 2-methylbutyric acids, seems to be very important.”

fermentation esters → contribute to → aroma of Grenache red wine

“The contribution of dimethyl sulfide (DMS) to the aroma of Syrah and Grenache Noir wines from the Rhone Valley of France was investigated by sensory analysis, and its levels in these wines were measured.”

dimethyl sulfide (DMS) → contributes to → aroma of Syrah and Grenache Noir wines

“Moreover, it shows that the concentration of proline, hydroxyproline and ethanolamine are generally lower in wines prepared from Carignan, Cinsault and Grenache grapes than in wines from Cabernet Franc, Cabernet Sauvignon or Merlot grapes.”

proline, hydroxyproline, and ethanolamine concentrations → are generally lower in → wines prepared from Carignan, Cinsault, and Grenache grapes

“The protein was purified from Grenache grape berries by using traditional methods, and it was crystallized with ammonium acetate by the hanging-drop vapor diffusion method. The crystals were orthorhombic, space group C222(1). The structure was obtained at 2.2 A resolution using synchrotron radiation using the 39 kDa isozyme of sweet potato PPO (PDB code: 1BT1 ) as a phase donor.”

Grenache grape PPO → crystallized → orthorhombic crystals