Acids in wine ripened grapes. While concentration varies among grape varieties, it is usually found in higher levels with red wine grapes. The acid is created as a byproduct of the metabolization of nitrogen by yeast cells during fermentation. The combination of succinic acid with one molecule of ethanol will create the ester mono-ethyl succinate responsible for a mild, fruit aroma in wines. Acidity is highest in wine grapes just before the start of "veraison", which ushers in the ripening period of the annual cycle of grape vines. As the grapes ripen, their sugar levels increase and their acidity levels decrease. Through the
The Fear Is What Keeps Us Here 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 edition contains expanded artwork and a bonus "making the album" DVD. Both versions contain the same music. Some pre-ordered copies