Phenolic content in wine - quercetin. Like other flavonoids, the concentration of flavonols in the grape berries increases as they are exposed to sunlight. Some viticulturalists will use measurement of flavonols such as quercetin as an indication of a vineyard's sun exposure and the effectiveness of canopy management techniques. Anthocyanins are phenolic compounds found throughout the plant kingdom, being frequently responsible for the blue to red colors found in flowers, fruits and leaves. In wine grapes, they develop during the stage of "veraison" when the skin of red wine grapes changes color from green to red to black. As the sugars in the grape
The Fear Is What Keeps Us Here melodic elements that were introduced on the album "The Funeral of God", it takes a somewhat raw, black metal-influenced sound. The Fear Is What Keeps Us Here The Fear Is What Keeps Us Here is the eighth full-length album by metalcore band Zao. It was released on June 13, 2006 on Ferret Records in the US and on June 12, 2006 in Europe. The album showcases the addition of drummer Jeff Gretz and bassist Martin Lunn. In interviews Gretz jokingly claimed it would be titled "The George Lucas Neckfat". The album was released in two versions. The limited edition deluxe