Coffee is produced from caffeine-rich coffee beans. Coffee is eaten for its stimulating properties, which boost energy, mood, and alertness.


Caffeine-rich kola nut extract. Some sources indicate Coca-Cola no longer uses it as a food additive and flavouring agent.

Kola nut

Cocoa percent determines caffeine content. Milk chocolate has less caffeine than pure cocoa per 3.5-ounce (100-gram) serving.

Cocoa beans

Tiramisu and coffee ice cream are both examples of foods that contain coffee, and they also contain variable levels of the stimulant caffeine.

Coffee containing food

Energy drinks are food supplements, not FDA-regulated. They may include 50–505 mg of caffeine.

Energy drinks

Soft, rubbery chewing gum is made with caffeine. Some brands contain 50 mg caffeine.

Chewing gum

Made with dried, crushed Ilex paraguariensis leaves. Yerba mate contains caffeine naturally. Experts commend its antibacterial and antioxidant capabilities as heart-friendly.

Yerba mate drink

Green tea has 30–50 mg of caffeine per 8-ounce (240-mL) drink, depending on leaf age.

Green tea

Guarana is a natural source of caffeine used in energy beverages, soft drinks, and herbal supplements.


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