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Wine Wizard

Topic: Grapes

Coping With Grapes Affected By Smoke Taint

I’ve heard rumor that a couple of smaller wineries that have experienced smoke taint in their grapes are indeed evolving that wine into new styles. Depending on the grape type and level


Freezing Grapes

Goodness, I’ve never answered two questions at the same time before! I decided to put the two of you together since your questions were so similar. There are some things that apply


Discussing Pros v. Cons of Pinot Noir

Pinot Noir has quite a reputation. Often known as the “Heartbreak Grape” and lovingly discussed, dissected, and degustated (is that even a word?) by rabid Pinot-philes the world over, Pinot Noir was


Questionable ‘Premium’ Grapes

That’s an interesting data set you present there. What I’m about to tell you, please take with many grains of salt because I am not privy to the growing locations of your


Sluggish Fermentation Woes

Hmmm, it sounds like you’ve got a little bit of sugar left there. I would start, however, with a quick check of your numbers to be sure. A °Brix of -1.0 (0.995


White Crystals After Crushing

I’ve had a similar experience — both with having to pick gapes at sub-optimal times (curse you, weather!) as well as having that rough white residue on my crush equipment. The residue,


Dealing With High Brix Grapes

You definitely want to water down that high-sugar juice before you pitch your yeast. High Brixes lead to high alcohols, which lead to yeast that just can’t complete a fermentation. Stuck fermentations


Making Dry Muscat

Sounds tasty to me! I love a dry (or even off-dry, maybe with residual sugar of around 5 g/L), crisp Muscat wine. Historically, Muscats have been used in many wine types, from


Brown (Instead of Red) Wine

There’s the old saw about the sow’s ear and the silk purse. It reminds me of my old adage of “never blend a loser,” which admonishes readers against blending bad wine into


Wild Fermentations

Well, I would’ve inoculated right off the bat if I didn’t see anything happening within 24 to 48 hours. Contrary to popular belief, yeast cells that can carry out a complete alcoholic


High Alcohol Wine

From personal experience I can tell you that red grapes from the warm (sometimes downright hot!) and dry region of Paso Robles always seem to “soak up” to a higher Brix then


Why are my TA readings off?

I have to hand it to you for doing such complete analysis on your must. If every winemaker were as conscientious as you are, we’d have fewer stuck fermentations, sluggish malolactic fermentation


How can I locate a specific variety of grapes to buy?

Dear Wine Wizard, I came back from Australia six months ago and was fortunate enough to visit the Hunter Valley. I brought back some wine and among the bottles was a Chardonnay/Verdelho


I have some kind of grapes growing in my backyard, but have no clue as to what kind they might be. Is there a way to figure it out?

The ancient science of identifying grapevines by their physical characteristics is called ampelography and, you’ll be happy to know, it is a relatively well-documented field. As you can imagine, in the days


Are the lumbrusca riparia grapes I’m growing the same kind of grapes used to make lambrusco wine?

Dear Wine Wizard, I’m new to wine making but I have made beer and mead for three years. What types of grapes and yeast are used to make lambrusco wine? Also the


How many pounds of grapes will make five gallons (19 L) of wine? Are there guidelines for reds and whites and varieties within each of those groups?

You’ll need about 85 to 90 pounds (39 to 41 kg) of fresh grapes (still on their stems) to make five gallons of wine. It will start off at about 2.5 lug