Caffeine levels in coffee can vary widely, making it difficult to monitor intake. Different brands and preparation methods lead to unexpected results. For example, store-bought coffee from Peet's and Starbucks contains less caffeine than their in-store versions. However, brewing Dunkin' coffee at home can yield higher caffeine levels than buying it at the shop.
• Peet's and Starbucks have lower caffeine levels when brewed at home, about 30% less.
• Dunkin' coffee brewed at home can exceed the 400 mg caffeine limit.
• Some brands like Green Mountain and Café Bustelo can also surpass 400 mg at home.
• Many coffee bags lack clear caffeine content labeling, complicating tracking.
Understanding caffeine content is crucial for those monitoring their intake. The inconsistency across brands and brewing methods can lead to unintentional overconsumption. Being aware of these variations can help coffee lovers make better choices and maintain their health.
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