Writer: Alison Crowe

The great thing about Campden tablets (a convenient form of dosing in sulfur dioxide for home winemakers) is that they will inhibit the yeast and bacteria you do not want (which are

Sometimes local AVA (American Viticultural Area) groups will have data available on their websites or emails available to members (the latter is the case with, for example, Napa Valley Vintners). For the

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

I totally get it! There are some great articles about bottling in the WineMaker article archives at www.winemakermag.com. Though it’s a topic my fellow authors have covered before, I certainly can still

Congrats on getting invited to your first ever wine judging! I’ve been judging wine competitions, both for home and commercial winemakers, for over 15 years now and they’re always a great way

Bottling is typically the final step towards producing wine where a winemaker can foul things up. Get some recommendations from the Wizard on when and how to bottle your wines. Also get some pointers on proper etiquette of being a wine judge.

Q I am using Flextanks and oak chips for my wine and am really liking the results. However, I put the oak chips in loose and they clog up the tubing and

Malolactic fermentation can be finicky even for professional winemakers, but there are protocols winemakers can follow to help avoid the headache (and heartache). Learn those along with best practices for a post-fermentation acid adjustment.

Great topic and great questions. If you’ve read my columns over the years, you’re familiar with my mantra of acid being the “backbone” of wine, as well as the importance of having

Well, it’s tough to say what would make one cloudy and the other clear, except for the fact that they may not have been identical coming from your fermenters. If you did

You got a chuckle out of me. Indeed, how dare you introduce vinegar to your wines! I’m actually very happy that you’re writing so you can learn how not to introduce vinegar

Because cantaloupes have high pH, my guess is that the red speckles you’re seeing in a layer on top of your wine are bacteria colonies and no, they are not to be

A winemaker is left scratching their head when a wine that seemingly has fermented dry is still producing bubbles. The Wizard also provides suggestions for vinegar storage and the possible cause of odd-colored speckles on a cantaloupe wine.

It certainly sounds like you are getting into the dryness zone. Specific gravity is the ratio of the density of a liquid in relation to the density of water, calibrated at a

When a winemaker gets their hands on some highly coveted Cabernet Sauvignon grapes, he wants to make sure that the oak quality matches the grape. But he balks at the price tag of a new oak barrel. Get some tips for high-quality oak alternatives and ways to correct a raspberry wine with weird numbers.

I really applaud you for keeping such detailed records and testing regularly. This really helps me when diagnosing issues and coming up with ways to help. I want to start off by

Hey, I see you, I hear you, and I’m so here for you! The average price for a French oak barrel has really become very high in the last couple of years

I’m glad that you are attuned to your yeast and realize that some strains are “killer factor positive” and one is “sensitive.” I really wish that the yeast industry had come up

Hey, it happens to me too. But fear not, we’re going to impart some information that’ll give you the confidence to pick even if you don’t know the Brix number. Many winemakers

Many thanks to you for being a WineMaker magazine reader! We love being a source of helpfulness in the sometimes difficult-to-navigate world that is international small-scale winemaking. Uneven vineyard ripening is indeed

It’s hard to get universal ripening of your grapes in a small vineyard with lots of variability. The Wizard provides some pointers as well as clues to determining grape ripeness when the refractometer is left home. Plus, the threat of contamination from “killer” yeast.

Since you can’t measure your free and total SO₂, let’s do some numbers to see what kind of a potential problem you might be facing. First off, let’s talk about your bottle-rinsing

Winemaking is always a learning process and even those of us that have been doing this for a long time still learn a lot every harvest and all year-round! However, that being

Wow, looks like you’ve got a serious case of “Ring Around the Carboy.” Thanks for sending in the picture, I always love it when readers do that because, especially in cases like

What is the best way to store oak barrels that don’t have wine in them? Get the answer from the Wine Wizard, as well as her advice for a case of oversulfited wine, removing white film from a glass carboy, and five tips for a rookie winemaker.