I’m with you. If I was making a Port-style wine and it was 20% alcohol and 100–150 g/L residual sugar (10–15%) I would forgo the potassium sorbate altogether. I am not a
Interestingly, a cork may smell “tainted” and the wine below it might be just fine, or, better said the wine in the bottle may be below your TCA threshold.
I’ve seen a few of these kinds of articles (ahem, I mean advertisements) floating around on the internet and it always results in an epic Wine Wizard “facepalm” upon reading. For starters,
Those are all great questions, let me see which order I’ll tackle them in. Firstly, we discuss corks for the most part on the pages of WineMaker Magazine not because they’re the
You are more in the right here than your brother; when buying wine at a restaurant you really just smell and taste the wine. If the wine smells and tastes fine to
To quote one of my favorite UC-Davis professors, the newly-retired Dr. Linda Bisson, “No human pathogen can survive in wine.”
Good for you for branching out. Apple cider has astronomically increased in popularity in the United States in the past few years and I see an increasing number of wineries trying their
I actually prefer using a sock or some kind of bag rather than just having chips float loose on the surface.
That’s too bad that you added more copper sulfate than you intended to. Copper is an effective, legal, and ancient (the Romans knew about its curative powers in winemaking) tool for reducing
You might want to try gradually introducing a little more oxygen into your winemaking process, especially early on when wines are more resilient to shifts in redox potential. Reductive off-odors may come from many sources, but thanks to new yeast strains available to winemakers, fermentation doesn’t need to be one of them.
That’s certainly an interesting question and one for which the short answer is “no such equation exists.” The longer answer attempts to help explain why, even though you think you should have
Funny you ask this question as I’ve just now got three tanks full of 2016 Monterey Pinot Noir rosé fermenting in the winery. White Zinfandel, contrary to what some folks think, is
Not knowing any more information than you give above, it’s tough to make specific recommendations so I’ll start with the general ones. Whenever you suspect VA (volatile acidity, or the production of
In the old days we would use paper chromatography to monitor the completion of malolactic fermentation (MLF). We dotted little drips of the sample wine, along with liquid standards of malic and
Oxidation, whether microbial (metabolically), chemical (directly reacting with environmental oxygen), or enzymatic can degrade color and cause less than optimal conditions for the survival
of colored compounds.
Ever open a bottle of red wine you’ve lovingly saved for 20 years only to be disappointed as a brick-orange liquid followed by a brownish sludge falls into your glass? The issue
Thanks for clarifying your question a little bit. I am glad to hear you regularly top off your barrels, it’s a practice all of us need to do. Alcohol and water definitely
I’ve certainly had the odd leaker (or three) but I’ve never experienced trans-stave leakage of the scale that you describe. Before I delve any deeper, I first of all would like to
Certainly you can try to pasteurize (heat at a certain temperature for a certain amount of time) your wine if you like. Many foods and beverages (like milk) are so heat treated
In my day job in Napa, California (as Winemaker for Garnet Vineyards as well as other consulting projects) I bottle plenty of “partial ML” Chardonnay every year and love the style. In
There’s nothing like a wine with what I call “the elbows sticking out” to ruin one’s mood. Especially frustrating is when one has followed a recipe or kit instructions to the letter
Though tough to define as it can smell different to everyone, there is unfortunately no wine lab analysis panel you can run that says, “Yessir, you’ve got an over-abundance of Ivory Soap
The short answer is that yes, I would absolutely cut down on the amount of clarifying agent you use if you don’t have enough wine volume for the recommended 5 gallon (19
Congrats for breaking out of the mold and taking it upon yourself to adapt a recipe to your own preferences! I always love it when readers, and my own winemaking buddies, take