A Bit About Wine

Wine has been made for many centuries from just a couple simple ingredients: yeast and grape juice. Actually, just about any fruit juice can be used, but by far the majority of all wine is made from the juice of the grape.
We tend to think of wine as a special treat, a gracious gift (as in a wine basket), a beverage of celebration or a drink to serve with a special meal.  For much of history, though, it was a drink of necessity due to the often poor standards of the available water.

Since there are yeast spores in the air, wine could be made without effort simply by allowing grape juice to stay in an open container for an extended period of time.  You probably wouldn’t find that so enjoyable, though.

There are numerous strains of yeasts and the types used to make wine have been cultured just for this purpose. The strain of the yeast has an impact upon the wine’s eventual flavor.  Well anyway, yeast is a living organism that feeds off of sugars in the grape juice in a process called fermentation.  It is the fermentation that causes the sugars in the grape juice to turn into alcohol.

The wine is removed from the original container and placed into another container in order to mature before bottling.  The yeast stays in the original container.

How does wine get its color?

You probably know that there are green grapes and black grapes and different grapes are used to make different wines.  The color of the wine, however, does not directly reflect the color of the grape.  In fact, grape juice is largely clear no matter the color of the original grape.  The color of wine is determined by whether (and for how long) the skin is allowed to remain in the juice during the fermentation process.

Many factors contribute to the eventual flavor of any wine.  They include the strain of yeast, the type of grape, the soil conditions, the weather during the growing season, the technique and temperature during fermentation and even the nature of the oak barrels in which the wine matures.

Never fear, with all of these factors considered even the most avid wine drinker would ever be able to experience all of the different varieties of wine on the market today. Let the treasure hunting begin!

Tannin is a substance in wine that causes a firm, mouth-drying feeling in your mouth. It is extracted from the skins, seeds and stems of the grapes so red wines will contain more tannin than whites.  White wines will get a degree of tannin when oak barrels are used for fermentation or aging. Eat just the skins of grapes or drink strongly brewed, unsweetened tea for a good idea of what tannin feels like in your mouth.

Clearly, this has been a quick overview of wine, but hopefully it has filled some of the voids in your understanding of this historic drink.