Wine Wizard

It seems that you and Craig are going through many of the same issues (see this question and answer). Like I mentioned to Craig, it’s really impossible to add enough sulfur dioxide

Before you start going crazy with a fermentation restart protocol, are you sure that it is really stuck? The first thing that I would advise you to do is to taste and

Pomace, which is the skins, seeds and stems leftover from wine processing and pressing, can indeed be returned to the field as a soil amendment. You deposit it in a thin layer

The short story — and the good news — is that no one will get sick from this batch because no human pathogen can survive in wine. Alcohol and acidity will kill

Depending on the age of the grapevine, and it sounds like it could still be young since you say it’s “small,” it is indeed possible to transplant grapevines. It takes a lot

This is a great question. Luckily the answer is simple. You still only calculate potential alcohol based on the original Brix reading. “Negative Brixes,” or when the density of your fermented solution

There are so many microbes that can produce tiny bubbles in new wines that perhaps your question should be, what microbes will not produce tiny bubbles in dry must? Everything from (of

You can absolutely adjust acidity in a wine when it is one year old. Though I often say that it’s best to do major adjustments early on in a wine’s life (since

If you have the freezer space I say freeze, freeze away! It’s actually somewhat common (for those grape producers who specialize in it like Brehm Vineyards, Vino Superiore, or Wine Grapes Direct)

I’m not sure if in the above question you are referring to having over-added to grape juice or to finished wine. Regardless, adding 45 grams of potassium metabisulfite, which is about 58%

You bring up a very good question. For the compound you’re talking about, sulfur dioxide, you’ll probably come pretty close to what you would predict based on knowing the volume and the

I say Toe-may-toe, you say toe-mah-toe . . . this sounds like a bizarre wine myth in the making that we should just quash right here. Though undoubtedly, swirling your wine glass

Well, an old-timer winemaker I used to work with would say, “The most natural fining agent for any wine is time.” What he meant was that with time, solids fall out, proteins

Home winemakers tend to ferment in glass carboys (big 5-gallon/19-L jars, essentially) because they are usually better-sized and more convenient to a home hobbyist than larger vessels like a 59-gallon (223-L) barrel.

It’s hard to tell exactly what may be the issue because wines that just finish fermenting and are so young often have “funny” smells and do indeed not smell like the finished

It sounds like you are doing the right thing. This is probably an aerophilic “flor” type yeast that is eating alcohol, and in the presence of air (if it was slightly untopped)

I give you credit for being so dogged in your desire to try fermenting! The great news about yeast is that, as I’ve often said in these columns, yeast live everywhere around

I definitely would re-think your pre-bottling aging and fining procedures. Many wines, especially those made with fruit other than grapes, are susceptible to flocculation (a fancy term for sediment) and visible fallout.

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

Well I like your moxie. Sometimes it takes a little thinking outside the box to really make our beverages sing, and in your case (though it would be anathema to a commercial

I’m very sorry about your vine loss. I do agree with Dr. Lockwood that you will probably lose the vines that were knocked down. You might want to really work closely with

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

It sounds to me like you possibly have a heat and/or overexposure problem there with your vines. I’ll share a little personal anecdote with you about a similar situation that I have

It can be wrenching for a winemaker to look at his or her bottles developing a sediment over time. Many fruits, especially those high in pectin, proteins, or phenols are especially prone

Good for you for thinking “outside the box” and going with a different yeast choice. I love both D80 and D254 for Syrah. D80 was isolated by the ICV in 1992 from