Why do the pH levels in US Elite concentrates appear so high?
Grape juice concentrates, when diluted and fermented, rise in TA about 1.2 to 1.8 grams per liter (parts per thousand). The pH will drop to proper levels during fermentation. [Back To Top] • Should I keep my USElite concentrate refrigerated? Grape concentrates, being a food product will certainly benefit by being refrigerated if stored for an extended period. Generally speaking, they should not be left unrefrigerated if you are going to keep them for over 2 months before using. The consequences of extended exposure to temperatures over 75 F. will be a browning off on whites and a slight color degradation on reds. Our juices are refrigerated until ordered, then concentrated to order. They are packed, inventoried and sent to you in a short period of time. We do not inventory large amounts of kits or bladders. Each kit ordered is made individually then shipped. Proper inventory at the winery level will negate any heat/aging problems.
