Presence of sediment in dark fruit wines

Wines in the bottle are chemically alive and over time evolve. I’ve written in the past about well-aged Ice Apple and Chambourcin wines.

We deliberately try to handle our fruit wines as very little as possible to preserve their qualities of fresh fruit color, aroma and flavor.

As all fruit wines age they may deposit some harmless sediments in the bottle. Eventually it occurs, especially with dark fruit wines made from blackberries and blueberries. The presence of alcohol and age are the culprits. (Sorry, but we’re NOT going to start making alcohol-free wines. As for age? Drink up! The next vintage is coming!)

There are times when bottles of blackberry wines drop a white- to pink-colored precipitate of ellagic acid.
Ellagic acid is proposed to be one of the most powerful naturally-occurring anti-carcinogens found in the “dark fruits”. It appears as a sometimes unsightly but totally harmless precipitate, and even though winemakers don’t appreciate its appearance, it occurs naturally.

So, if you should find some and it clouds your wine, all is not lost: simply allow the wine to settle upright for a day before uncorking, and decant the cleared wine from the solids, and:

Enjoy your wine in good health!

Steve Bahn

Hot Cars, It’s too darn hot!

We’ve gone to great care to produce the best possible wine we can for your enjoyment. Please remember that your bottle of wine is still evolving, changing and improving, as long it you store it properly.

Please protect your wines from heat inside your automobile. If you personally are uncomfortable with your automobile’s temperature, it is also “uncomfortable” for your wine.

Believe it or not, on an overcast 85°F day, the temperature inside your vehicle will top out at over 140°F within about half an hour! Not only does this cook a steak to medium and hard cook an egg, but it will ruin your wine, let alone killing Fido or Tabby.

Enjoy your wines in good health!

Steve Bahn

Aged Wines

ICE APPLE: I recently found a bottle of ICE APPLE WINE on our quality control retention rack from vintage 2010. This wine had six years of bottle age. I was not quite sure what to expect prior to opening it. So we pulled the cork on this oldie and poured. This wine was gold in color, but not to the point of being browned. The aroma of the frozen apples was still very strong and pleasant. The wine developed complexity from being bottle-aged with beautiful caramel hints but showing no oxidation, just a nice ripe apple aroma and nice bottle-age bouquet. (“Aroma” in wine refers to the fresh fruit or grape aromatics. “Bouquet” is everything else that happened to the wine during storage, barrel treatment, aging, etc.) I am guessing that this wine has aged to about its peak, maybe another year in the bottle under optimum conditions. So six or seven year’s bottle age for this type of Logan’s View Winery ICE APPLE wine seems appropriate.

CHAMBOURCIN 2008: We normally recommend a maximum of 3 to 4 years for this Chambourcin, but this was nine years old! It was showing its age, but it was an excellent example of a beautifully-aged dry red wine for about half an hour after we opened it. There’s a delicate bouquet reminiscent of cedar, tobacco leaves and violets that an oak-aged red wine will achieve after long time in its bottle, and this wine had it!

We still recommend around two years maximum bottle age for our fruit wines, and maybe up to four years for barrel-aged Chambourcin, but it was nice to learn that LOGAN’S VIEW wines can age with good results.

Enjoy your wines!

Steve Bahn

Oak Aging

The new barrels have arrived for the 2017 vintage. Seguin Moreau Chateau Transport barrels now are storing the 2017 vintage of Commonwealth, Merlot, Cabernet Franc, Cabernet Sauvignon and Chambourcin. All are very nice wines with full tannins that will require approximately ten to twelve months barrel aging to soften and integrate into smooth wines.

We also have been informed that we have been awarded Bronze Medals at the 102nd Pennsylvania Farm Show for the following wines: Darv’s Special, Cracklin’ Rosé, and Cabernet Franc.

Steve Bahn

Cold Stabilization

Now that harvest of grapes is finished and the wines have been fermented, we begin to clarify and stabilize the wines. Clarification is done primarily by settling and racking (pumping cleared wine after it rests in a tank for approximately 3 to 4 weeks to an empty tank) and by filtration by pumping wine through filter pads at low pressure to remove particulate matter.

Stabilization for grape wines primarily involves removing “tartrates”, chemically known as potassium bitartrate. Wines which have not been cold stabilized may precipitate tartrates or “argols” in the bottle, harmless enough, but gritty. They are NOT sand, broken glass, or sugar. People consider them unsightly.

If you have visited the winery during the November Wine Trails, you may have seen our chiller tanks in operation during the process of cold stabilization with layers of ice on the tanks’ exteriors. The naturally occurring fruit acid in a grape is primarily composed of tartaric acid, the counterpart of malic acid in apples, pears & cherries; and the counterpart of citric acid in lemons, oranges, strawberries, blueberries & blackberries. While malic and citric acids are not cold sensitive, tartaric acid in grapes is cold sensitive: it forms crystals when chilled excessively. So, all of our grape wines are chilled in the winery to at least 30° Fahrenheit in our cold stabilization tanks to remove excess tartrates. As the ice forms on the tank exterior, the tartrates form a sandpaper-like layer on the tank interior. Tartrates, incidentally, are commonly known as cream of tartar, the same ingredient used in baking. Below 27°F, ice forms:

The recommended minimum “cold” service temperature for white wines, rosé wines, and blended red grape wines (Logan’s Blue, Blackberry Nights, Sangrias) is 38°F. If you chill wine much lower than this by say, putting a bottle of wine in a freezer, you risk not only freezing the wine out of the bottle, making a mess, and possibly breaking the bottle, but also precipitating more “wine diamonds” or tartrate crystals. So, no lower than 38°F, please.

So, keep it cool, but not too icy! Enjoy a glass of Logan’s View wine in good health.

Steve Bahn