Espresso might technically more concentrated than coffee, but does that actually translate to having a higher caffeine ...

If you’re drinking eight eight-ounce cups of water a day you’re doing well, but you could likely benefit from some adjustments. © 2025 Fortune Media IP Limited ...

So, while ristretto shots may taste like they pack a more powerful punch, espresso is a better choice for the most caffeine per ounce. If you want the strongest 16 ounce cup of coffee, however ...