Ginger beer has gained widespread popularity in the global beverage market, valued for its robust, spicy kick and its critical role in classic cocktails like the Moscow Mule and Dark 'n Stormy. However, its name creates persistent confusion for consumers. The inclusion of the word "beer" leaves many wondering whether it belongs in the alcoholic beverage section or the carbonated soft drink aisle.
Quick answer: Most commercial ginger beer sold as a soft drink is non-alcoholic or contains only trace alcohol. Traditional fermented ginger beer can contain alcohol, so the safest way to know is to check the label and ABV.
This guide explains the history of ginger beer, how it is made traditionally versus commercially, how its fermentation process affects its alcohol content, how it differs from ginger ale, and how to verify what you are purchasing.
Most modern, commercially available ginger beers are non-alcoholic carbonated soft drinks made by mixing carbonated water, sugar, and natural ginger flavorings, containing less than 0.5% alcohol by volume (ABV). However, traditional ginger beer is fermented using yeast and sugar, which can produce a small amount of alcohol (usually 0.5% to 2% ABV), and specialty "hard" ginger beers are intentionally brewed to contain standard alcoholic strengths of 4% to 6% ABV.
Serving note: Because traditional home-brewed and specific specialty ginger beers contain active ferments and small amounts of alcohol, individuals avoiding alcohol for health, religious, or pregnancy reasons should check labels carefully before consuming.
This guide covers the history of ginger beer, the difference between ginger beer and ginger ale, fermentation details, and reading commercial labels.
Ginger beer originated in Yorkshire, England, in the mid-eighteenth century. It was created as a fermented beverage using ginger, water, sugar, and a starter culture known as the "ginger beer plant" (GBP). The GBP is not actually a plant, but rather a symbiotic culture of bacteria (primarily Brevibacterium vermiforme) and yeast (Saccharomyces florentinus) that forms gelatinous granules.
The mixture was left to ferment in earthenware jars for several days. This process created a fizzy, spicy, and naturally carbonated beverage with an alcohol content that frequently exceeded 11% ABV. The drink became popular across the UK and was exported worldwide. In the early twentieth century, temperance movements and changes in excise taxes led commercial manufacturers to reduce the fermentation times, bringing the alcohol level down to negligible amounts.
The production method dictates the final alcohol content of the beverage. There are three main ways ginger beer is manufactured today:
1. Carbonated Ginger Soda (Most Common Commercial Method): Most ginger beers found in supermarkets today are not fermented. Instead, they are made by combining carbonated water with sugar syrup, citric acid, and natural ginger extracts or juice. These beverages contain 0.0% to 0.5% ABV and are classified as non-alcoholic soft drinks.
2. Traditional Wild Fermentation (Ginger Bug Method): Traditional ginger beer is made by fermenting ginger, sugar, and water with a "ginger bug." A ginger bug is a wild fermentation starter made by mixing fresh grated ginger, sugar, and water, allowing the wild yeasts and lactic acid bacteria on the ginger skin to multiply. When added to a sweet ginger tea and bottled, the yeast consumes the sugar, producing carbon dioxide (natural fizz) and a small amount of alcohol (typically 0.5% to 2% ABV) over a few days.
3. Hard Ginger Beer (Brewed Alcoholic Beverage): Some producers intentionally brew ginger beer to standard alcoholic strengths using beer-making equipment, malted barley, and specific brewer's yeast strains. These drinks are marketed alongside craft beers and ciders, containing 4% to 6% ABV, and are strictly restricted to adults.
Although they share a primary flavor ingredient, ginger beer and ginger ale are fully different beverages in texture, intensity, and manufacturing. The following table highlights the key differences:
| Feature | Ginger Beer | Ginger Ale |
|---|---|---|
| Production Method | Brewed or fermented (traditionally); or carbonated ginger syrup | Plain carbonated water mixed with ginger flavoring/syrup |
| Appearance | Cloudy, opaque, often with sediment at the bottom | Clear, translucent, golden or pale amber |
| Flavor Profile | Fiery, intensely spicy, robust, and gingery | Sweet, mild, clean, lightly carbonated |
| Ingredients | Real ginger root, sugar, yeast/starter, water | Carbonated water, corn syrup/sugar, ginger flavor, citric acid |
| Alcohol Content | 0.0% to 0.5% (commercial), up to 6% (hard/traditional) | 0% ABV (always alcohol-free) |
| Primary Use | Cocktail mixer (Mules), bold standalone beverage | Mild mixer, stomach settler, general soft drink |
| Popular Claim | More Accurate Take |
|---|---|
| "Ginger beer is an alcoholic beer made with ginger." | Almost all commercial ginger beer sold in the soda section is a non-alcoholic carbonated soft drink. |
| "Ginger beer and ginger ale are identical mixers." | Ginger beer is cloudy and fiery with intense ginger spice. Ginger ale is clear, sweet, and very mild. |
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