Writer: Alison Crowe

462 result(s).

Achieving Cold Stable Wines

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For those readers who are not familiar with the article referenced, I talk about how it was likely a reader’s malolactic fermentation would pick back up again when the weather warmed up

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Rules Of Fining

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Indeed, after using most fining agents there will be a layer of sediment generated and you’ll need to rack the wine off of it accordingly. Fining agents, by definition, are introduced into

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Topping My Wines Off

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As I explain in my book, The Winemaker’s Answer Book, oxygen can be a friend of wine (especially during active primary fermentation) but is more often its enemy. One of the biggest

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Top Me Off, Rules of Fining, and Achieving Cold Stable Wines

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Get some pointers and considerations a winemaker needs to keep in mind when topping off your aging wine vessels. The Wizard also answers questions on fining agents and malolactic fermentation after cold stabilizing a wine.

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Adding Carbonation To A Dessert Wine

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If you’ve got a carbonation setup at home that you use for your homebrew, cider, mead, or kombucha, you certainly can fizzy up some wine products for yourself. I like your idea

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Properly Adding Copper

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Ah yes, the classic “I sunk a bunch of pennies in my carboy” tale. Forgetting for a moment that modern pennies contain very little copper, there’s a reason that most winemakers I


Properly Measuring Wine Cap Temperature

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That is a great question and I’m really glad you asked. Sometimes when those of us who have been making wines for quite some time write about some technique, process, or concept

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Protecting Your Wine From Oxygen During Racking

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Excluding oxygen by gassing headspaces and purging containers is one of the most important winemaking jobs we have. Oxygen exposure during aging can create all sorts of problems from premature oxidation and

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Protecting Your Wine, Cap Temperature, Copper Sulfate Additions, and Carbonation Help

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Oxidation is one of the most common faults among homemade wines. The Wiz has some tips for minimizing exposure during racking along with advice for how to read fermentation temperature, reducing reductive stink with copper, and carbonating a dessert wine.

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More Butter, Please; Caveats with Pectic Enzymes; and Wonky Grape Numbers

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Not everyone loves a buttery Chardonnay but for those that seek out this characteristic the Wine Wizard has some sage fermentation advice to achieve buttery bliss. Also, one reader wonders about adding pectic enzymes in a red wine and another is perplexed by the numbers in his recently purchased juice.

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Trying to Work With Grape Juice That is Amiss

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Well, your grape or juice source really put you in a bind. Those are some of the most unbalanced initial numbers I’ve ever seen, and I would seriously consider getting your juice

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Using Pectic Enzymes In A Red Wine

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To quote one of my vineyard colleagues who always likes to give multiple sides to every answer, “It depends” (thanks, Rich). And so it is with pectic enzymes in winemaking. Pectic enzymes

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Crafting a Buttery-style of Chardonnay

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Indeed, that flavor you’re after is primarily caused by the malolactic bacteria, which impart that buttery, dairy, or creamy taste in many Chardonnays. This is because these bacteria, depending on the strain,

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Ozone Sanitation and Filtering Facts

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Q I’ve heard that a lot of wineries are using ozone for their sanitation programs. I make about ten barrels of wine a year — should I buy an ozonator machine? Bernice

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Making it Legal, Antique Grape Juice: Wine Wizard

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Q I have been making wine at home for the past five years and my friends tell me I am pretty good! They like my wine and I thought about starting to

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Malolactic Fermentation After Cold Stabilizing

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I always think it’s wonderful when people can do a “natural” cold stabilization over the winter months. It’s an incredibly intuitive and very old-fashioned, non-interventionist way to accomplish a key winemaking task.

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Adding Sorbate After MLF

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Winemakers typically add sorbate (aka sorbic acid, often purchased as potassium sorbate) when they want to bottle a wine with a little residual sugar. It is often added right before backsweetening and

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Volatile Acidity Fixes

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A Sadly, blending VA levels downward remains the only option available for reducing VA content in small lots. Larger commercial wineries, with big lots and bigger pocketbooks, can afford the expense of

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Oxygen Ingression

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Don’t worry, it’s happened to the best of us! If you can, check your pH and your VA (volatile acidity) to try to get a handle on whether or not this air

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Oxygen Ingression, Volatile Acidity Interventions, Sorbate Question, and Malolactic Timing

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Sometimes we get several questions that revolve around a similar theme. The Wine Wizard had several questions this go-round on volatile acidity and malolactic fermentation. She provides some specifics for winemakers who have bigger picture problems on their hands.

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Egg White Fining and Overoaking

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Using egg whites Q I’m making a white wine and want to add egg white to help with the fining before my last racking. Is there any information on how to do

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Reducing Oak Flavor In Wine

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I’m so pleased you’ve done some oak trials! If you’ve read my column over the years you know that I’m always advising our intrepid readers to do small-scale trials (sometimes I call

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Is Oak Sanitation Necessary?

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I never boil or rinse my chips because, you’re right, that’ll strip them of the valuable flavor and aroma right off the bat. The one thing you need to do first, either

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Recommended First SO2 Addition

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Thanks, Bob, for joining fellow columnists and me for our first ever virtual WineMaker Harvest Boot Camp this past September! This question didn’t get answered in my Q&A session held at the

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Free SO2, Bottle Drop, First SO2 Addition, and Oak Sanitation

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A winemaker asks for some pointers on when to test for sulfite on their wines using their new sulfite testing kit. Also, learn about curing wine plating, basic equipment required for a winemaker making the jump from kits to fresh grapes, and preparing oak for wine.

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