Thanks Johnd and others - good info. We did the simplified double-salt technique on Traminette, Seval Blanc and Lacrescent last year with success. I appreciate the new suggestions on moving forward.
Last night I made a mistake in applying Calcium Carbonate to reduce the acidity of my Marquette must by .1 I applied the correct amount of the powder, 1/2 teaspoon for each gallon of must - but I mistakenly stirred it into the whole batch (7 gallons). I should have first treated a small...