Wine Wizard

You’re absolutely right to be thinking about how temperature affects the color of your final wine, especially if you’re fermenting outdoors. How cold or how warm a fermentation is plays a huge

Greetings from right here in Napa! Like you, I bundled up a bit more this past winter and kept a close eye on cellar temperatures — it was definitely one of our

Congrats on crafting a bold Bordeaux-style blend with strong aroma and flavor! That’s no easy feat, especially when you’re juggling the powerful personalities of grapes like Cabernet Sauvignon, Merlot, Malbec, and Petit

That long decant time you’re noticing — needing about three hours to “open up” in the glass — is something many winemakers (myself included) have encountered with young red wines, especially those

A. Ah, the joys (and occasional shocks) of rediscovering long-forgotten bottles! Your 1984 Australian Cabernet, now ghostly pale with all its color settled at the bottom, is a fascinating case study in

Your switch from natural cork to swing-top bottles is an entirely reasonable one given your storage constraints, and you’ve taken the right steps to ensure your wine is kept in a stable

Sounds like you’ve been bottle shocked! That, and you are experiencing some post-bottling sedimentation. You’re not alone in this, my fellow winemaker. Many a vintner, professional and amateur alike, has been surprised

With the increasing popularity of non-alcoholic (NA) wines, it’s no surprise that home winemakers are wondering if they can craft their own. The short answer is that while it’s possible to remove

Enhancing the body of your grape wine with bananas is a time-honored technique among home winemakers. Bananas are rich in complex polysaccharides — long-chain sugars — that, when extracted, can impart a

Your wine’s sharpness after adding tartaric acid is a classic case of how pH and perceived acidity don’t always play by the same rules. You did the right thing for microbial stability

While there is so much hooey out there about “don’t rack during a new moon” or “only bottle during a full moon,” the winemaking dictum you mention is based, at least loosely,

The quick and dirty answer to your question, and quite possibly not the one you want to hear, is that you’re best off dumping your vinegar bottles of wine down the drain.

I definitely think you should wait for the fermentation to complete and then rack and add sulfur dioxide. I doubt you’ll have to add any sorbate to protect against a re-start fermentation

It seems like you’ve found something that works for your red grape winemaking — making additions based on your 36-lb. (16-kg) lugs of grapes. Your estimated yield for grapes fermented on the

You’re a reader after my own heart! Yes, the wine industry seems to have made life more difficult for itself by inventing (and continuing to promulgate) a litany of “to dos” and

Bravo to you for doing bench trials! If you’ve read my columns over the years you know that doing bench trials — that is, testing a wine treatment on a small scale

I’m glad you wrote in this question. It points to the importance of thinking about our wines in the big picture sense (not to mention the importance of double checking before making

The pH of these grapes do seem high. For California grapes, I like to see whites in the 3.30–3.45 range and reds in the 3.45–3.65 range when picked. However, many of our

You are really onto something here! Water is added to recipes for many different reasons. If you’re making a wine with flowers or dry fruits (like dandelion wine or elderberry wine) you’ll

Interestingly, even though your heat summation units are low, you are close to the Pacific Coast so I am guessing your winters are mild. European grapevines (Vitis vinifera) grow at a minimum

Though I’m no medical doctor (and certainly don’t play one on TV), from what research I was able to pull together, if I personally had a shellfish allergy I would feel comfortable

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

You are right, at WineMaker magazine we typically don’t want to advertise one product over another. That being said, we are always open to new advances and products that help our readers.

Maple sap is a great source of natural sugar and certainly qualifies as home winemaking material. What is less certain, as you’ve found out, is how much of those subtle maple aromas

Kaboom! Nobody likes an exploding carboy! “Fermentation happens,” as one of my professors at UC-Davis always used to say. Sounds like the perfect home winemaking meme to me (or t-shirt). As wine