Tartaric acid is mainly found in tart fruits such as grapefruit and unripe grapes, and is often used to help lower the PH in fermenting products.Tartaric acid is an essential component in wine and the main ingredient in cream of tartar.artaric acid is mainly found in tart fruits such as grapefruit and unripe grapes, and is often used to help lower the PH in fermenting products.
Pitching Wedge Loft. A typical pitching wedge contains about 45 degrees of loft. By comparison, the highest-lofted iron, the 9-iron, contains approximately 41 degrees of loft, while the gap wedge is typically lofted at 50 degrees. There is, however, no industry standard regarding each clubâs loft. Some manufacturers will build pitching wedges with more or less than 45 degrees of loft.
The lob wedge has the greatest loft at 58 degrees or higher. The sand wedge has the next greatest loft -- approximately 56 to 58 degrees -- while the gap wedge fills the gap between the pitching wedge and sand wedge with lofts of between 50 and 54 degrees.ccording to Golf Digest, the standard loft of a pitching wedge has dropped over the years. Formerly, a pitching wedge typically had a loft of approximately 51 degrees. Today, however, pitching wedges most often have lofts ranging from 45 to 47 degrees, though they can be as high as 50 degrees.