Articles
Malolactic Problems and Cleaning with Chlorine
Some of the SO2 gas created by the sulfur wick certainly will transfer into the wine as sulfur dioxide.
Wine Press Mold Growth and Magnesium Sulfate Vineyard Sprays
It’s very possible this mold bloom was caused by a change in the weather or a change in your cellar environment.
First-Time Barrel Soaking, Wine Flower and High Brix Grapes
It is entirely normal for the first soaking of a barrel to produce a dark-colored water.
Sniffing The Cork, Screwcap Closures and the Facts About Wine Headaches
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.
What’s This? and Calculating Proper Yeast Pitching
To quote one of my favorite UC-Davis professors, the newly-retired Dr. Linda Bisson, “No human pathogen can survive in wine.”
Submerge Those Oak Chips, Wine Yields and a Copper Problem
I actually prefer using a sock or some kind of bag rather than just having chips float loose on the surface.
Some Reductive Resolutions, Using Essential Oils, and Residual Sugar
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.
Red Wine Stabilization and Making White Zinfandel
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.
Bottling & Aging Wine
Fill It Up With all the preparatory work — rinsing, sanitizing and more rinsing — bottling can become overwhelming as one’s production increases. That can quickly turn into many hours of bottling
Country Wine: Non-grape winemaking
Country wine is the informal term that has been used for years to define fermented beverages made from ingredients other than grapes. This can include fruits, vegetables, flowers and herbs. Wine made
Making Wine From Grapes
Grape Wine Ah yes . . . grapes! Now that we’ve covered the science behind the winemaking process, you are ready to gather some grapes and start making wine from scratch. From
Wine Science 101
A Brief Glossary of Some Key Terms Brix: A scale of measuring sugar concentration in grapes, juice, must and wine. Instruments such as refractometers and hydrometers are used to measure degrees Brix
Kit Wine Section
Kit Wine by Jeff ChorniakA typical wine kit contains only a few ingredients: A bag of preserved grape concentrate, yeast and the additives you need to make wine. Not all kits include
Introduction to Winemaking
Welcome winemakers! Although you’ve entered a part of the website labeled our “Beginner’s Guide,” we purposely designed it to incorporate the essential skills and knowledge that successful winemakers of all levels must
Top 100 Wine Kits of 2016
Here’s the top 100 wine kits from the 2016 WineMaker Magazine International Amateur Wine Competition
A Year in a the Life of a Wine: Part II (Grape Processing)
A look at processing grapes after harvest.
Amarone: A Taste of Valpolicella
Find out how to replicate the method of making Amarone — the famed red “straw wine” from the Valpolicella zone of Italy’s Veneto province made from grapes partially dried on straw mats to concentrate their juice.
High Acids, Low Tannins: Barbera
Barbera is a favorite among winemakers because its high acidity makes it a useful grape for blending and also a unique varietal wine. Get tips to make your own Barbera wines at home.
Making Pear Cider/Perry
Hard cider doesn’t have to be made from apples. Try making a pear cider (perry) this summer!
Your First Wine from Fresh Grapes
Nothing feels as satisfying and authentic as making your first batch of wine from fresh grapes. And there’s no better time to try it than in early autumn, when grapes all over
Your First Wine from a Kit
A few months ago, I decided to open a bottle from my collection of homemade wines. I selected an Austrian red and pulled the cork. The wine was healthy, almost vibrant. It
Swamp Donkey Vineyards: Growing Grapes in New England
A reader starts a vineyard in New England. “It is great to wake up in the morning, make a cup of coffee and walk out to the vineyard to check on the vines, training off shoots as I go along.”
Vineyard Queries: A Year of Questions and Answers
This past year brought challenges and rewards for home vineyardists — and also a lot of questions for our vineyard expert Wes Hagen.
Pinotage: The Red Grape of South Africa
Pinotage is the most recognized — though not the most widely grown — South African red wine grape.
Blending Basics
In this article, Michael Larner discusses the wines of the Rhône region of France, and one of the most important winemaking parts of Rhône winemaking is blending. Learn about the basics of