What Is Substitute Coffee? Wartime Coffee Alternatives

When your morning cup relies on imported beans—but those beans aren’t available—what do you drink instead? During times of war and scarcity, coffee drinkers around the world faced that very problem. With supply chains cut off and imports impossible, many turned to creative, plant-based replacements that mimicked coffee’s taste and ritual. These weren’t just desperation brews; some were believed to offer health benefits too.

Substitute coffee refers to any non-coffee-bean beverage that mimics coffee, commonly consumed during wartime due to shortages. Instead of coffee beans, drinkers used roasted grains, seeds, roots, and even fruit peels—including black beans, dandelion root, and orange peel. Dozens of alternatives emerged, each roasted and brewed like the real thing.

What Is Substitute Coffee?

Substitute coffee, as the name suggests, is a beverage that resembles coffee but isn’t made from coffee beans. While true coffee comes from the roasted seeds of Coffea plants, substitutes use other roasted materials. These drinks were especially common during wartime, when coffee beans were scarce or unavailable due to trade restrictions, supply chain issues, or military blockades.

Common Wartime Coffee Substitutes

During wartime and periods of shortage, people developed a wide range of coffee substitutes using locally available plants and food scraps. Some of the most notable included:

• Black Bean Coffee: Made from roasted black beans, this substitute was sometimes used for its perceived benefits in relieving shoulder stiffness and cold-related symptoms.
• Dandelion Coffee: Created from the dried and roasted roots of the dandelion plant, it became a well-known herbal alternative with potential digestive and detox benefits.
• Soybean Residue: Leftover material from soy processing was roasted and used as a caffeine-free base.
• Lily Root, Acorns, Grape Seeds, Sunflower Seeds: These were all roasted and brewed in attempts to replicate coffee’s flavor and ritual.
• Orange Peel (Dried as Chenpi): Surprisingly, dried orange peel was also roasted and used as a caffeine-free coffee substitute.

Each of these ingredients was roasted to develop color, aroma, and a bitter complexity akin to coffee. Though lacking caffeine and differing in flavor profile, they offered a familiar ritual and the comfort of a hot, dark brew.

Why Were Substitutes Used?

The primary driver behind the creation and adoption of coffee substitutes was scarcity. During wartime, importing coffee beans became nearly impossible due to disrupted trade routes, military conflicts, and economic blockades. With coffee supplies cut off, both civilians and soldiers needed alternatives that could mimic the familiar experience of drinking coffee—both for its taste and its social or ritual significance.

Beyond availability, some substitutes were also valued for their perceived health benefits. Roasted black beans, for example, were thought to help with muscle stiffness, while dandelion root was associated with digestive wellness. Though not coffee, these brews provided warmth, stimulation (albeit non-caffeinated), and a sense of normalcy during difficult times.

Frequently Asked Questions

What is substitute coffee?

Substitute coffee is any beverage that resembles coffee but is not made from actual coffee beans. During wartime and shortages, common substitutes included roasted black beans, dandelion root, soybean residue, grape seeds, sunflower seeds, orange peel, and more—all roasted and brewed to imitate coffee’s flavor and function.

Why did people drink substitute coffee during wars?

People drank substitute coffee during wars because real coffee beans were unavailable due to trade disruptions, blockades, and supply chain issues. Substitutes provided a similar ritual and flavor experience using locally available, roasted materials like grains, roots, and seeds.

What is black bean coffee?

Black bean coffee is a wartime substitute made from roasted black beans. It was consumed as a caffeine-free alternative and, in some cases, believed to help relieve shoulder stiffness and symptoms of cold-related ailments.

What is dandelion coffee?

Dandelion coffee is made from the roasted roots of the dandelion plant. It became a popular herbal coffee substitute during wartime and is still consumed today for its earthy flavor and potential digestive benefits.

Did substitute coffee contain caffeine?

Most substitute coffees did not contain caffeine, since they were made from non-coffee plants like roots, seeds, and grains. They were consumed for their roasted flavor and ritual, not for caffeine stimulation.

How were wartime coffee substitutes made?

Wartime coffee substitutes were made by gathering locally available materials—such as black beans, dandelion roots, or orange peels—and roasting them. The roasted ingredients were then ground and brewed just like regular coffee, often in the same way as espresso or pour-over.

Recommended FrontStreet Beans for Historical Brews

While substitute coffee used non-coffee ingredients, exploring today’s single origins can offer insight into the rich, roasted profiles that made wartime brews tolerable. Try FrontStreet’s Ethiopia Huakui for bright, complex fruit and floral notes—a contrast to the earthiness of dandelion or black bean substitutes. For a deeper, spicier edge similar to roasted grains, their PWN Golden Mandheling delivers heavy body with molasses and herbal undertones. Finally, Brazil Queen Manor offers a nutty, chocolatey baseline much like roasted soy or sunflower seeds. All three showcase the depth that roast development brings, even in specialty coffee. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.