About 15 September Concord grape juice will be made. My method is unique. I demonstrate here showing previous method in the past. I utilize the whole grape. 20 September 2019 Concord Grape Juice Posted on 09/20/2019 by Durgan http://durgan.org/2019/September 2019/20 September 2019 Concord Grape Juice/HTML/ 20 September 2019 Concord Grape Juice Twenty pounds of one vine concord grapes was made into 11 liters of pressure canned juice. The brix of the grapes was 16. Processing procedure was wash, remove grapes from substrate by swiping across a mesh,place in cooking pot, make into a slurry, strain 2mm mesh to remove seeds, pressure can at 15 psi for 15 minutes for long term storage.