Update: The brew store does sell the pH strips and the grape juice I mixed up is actually higher than the scale which only reads up to 4.4, I am guessing it is closer to neutral. So, I mixed up 6 cans of the Old Orchard, 10# of sugar, 1/2 tsp. of yeast nutrients, 1 tsp. of DAP, one packet of Lalvin D47, and water to make six gallons. Approx 24 hours later and she is cooking right along at 30 BPM. Three weeks to go.