Which of the following caffeine beverages has approximately 80mg of caffeine?

The beverage that contains approximately 80mg of caffeine is Rockstar. Energy drinks like Rockstar are specifically formulated to provide a high caffeine content to boost energy and alertness among consumers. An 8-ounce serving of a typical Rockstar energy drink generally has around 80mg of caffeine, making it a popular choice for those seeking a quick energy boost.

In comparison, while other options may contain caffeine, they typically have lower amounts. For example, a standard cola beverage like Pepsi usually has around 30-40mg of caffeine per 12-ounce can, and Diet Coke contains approximately 46mg per 12-ounce serving. Java House varies, but it can range significantly depending on the specific blend and brewing method, often exceeding 80mg, but it can also be less in certain servings. Therefore, Rockstar stands out among these choices for its consistent caffeine content around 80mg.