J&D Cellars Winery and Vineyard | Eighty Four Pennsylvania

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Spring is Here!

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Now that the seasons are changing, J&D will be open for regular business hours! Come visit us! Regular Business Hours: Friday:  12 to 8pm, Saturday: 12 to 8pm, Sunday: 12 to 6pm. Call for appointment on weekdays.

Sunday Wine & Music on the Patio will begin May 1st, from 2-5, with Joe Lowe!

Making Wine from Grapes

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The first step in the process is to crush the purple grapes and remove the stems.  Red wine grapes are purple and its juice is light clear.  By soaking the juice in contact with the skins, the juice gets darker in color and picks up tannins.  The stems would give off a bitter taste to the wine. We put the grapes into an open top container so it can get plenty of air during fermentation.  The grapes had a white film on the skins that are now mixed with the juice.  This is the wild yeast that accumulated in the vineyard during the months of maturing.  If left to ferment the wine, it would be unpredictable with its results.  It could make a great wine, but it could also stop fermenting at 10%  alcohol and leave you with a sweet wine with dark color and high tannins. It may create too much Hydrogen Sulfide and have an undesirable rotten-egg smell, or create too much Sulfur dioxide and not allow your wine go through malolactic fermentation.  Your best choice is to add 40 parts per million (quarter teaspoon for six gallons) of Potassium Metabisulfite to stop that wild yeast and add a yeast that is predictable.  Yeast needs vitamins to stay healthy. Yeast nutrient will keep your yeast healthy and allow it to create all the desirable aromas and not the undesirable ones.  Add a tablespoon at the beginning and another half way through fermentation.  The skins, stems and seeds are left behind and everything is transformed into wine with the help of pectic enzyme, so add a tablespoon of pectic enzyme for every six gallons. 

Making wine from grapes

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I’m John, the winemaker for J&D Cellars. Dot said I need to have a blog but I don’t know what that is, so I’m going to just tell it like it is here at the winery. Some of our friends that are members of the Washington County Winemakers Society and Washington County Chapter of the American Wine Society wanted to make wine from fresh grapes. We have the right equipment here at J&D Cellars but it’s the wrong time of the year for grapes. As summer is approaching here in the states, it is fall in South America. The grapes in Chile would be great for us to use but they are a long way from Pennsylvania. Ron Casertano from Consumers Fresh Produce was able to arrange the transportation for us and the grapes arrived in Pittsburgh this weekend. Our order of 3600 pounds of Malbec, 900 pounds of Cab and 900 pounds of Merlot were shipped to us in 18 pound lugs that arrived in excellent condition. Follow my posts for the next couple of weeks and I will talk you through making wine from fresh grapes and try to give you the information about why I do what I do to make wine for our winery. Watch for pictures and videos of the process here at www.jndcellars.com.