Caffeine is classified by the Food and Drug Administration as âgenerally recognized as safeâ (GRAS). Toxic doses are usually considered anything over 10 grams per day for an adult. To put that into context, one cup of coffee contains 80â175 milligrams of caffeine depending on the bean and preparation method. So someone would need to have roughly 50â100 ordinary cups of coffee to reach a lethal dose and have a true caffeine overdose.
There are 340 calories in a 1 croissant serving of Corner Bakery Cafe Croissant. Calorie breakdown: 43% fat, 47% carbs, 10% protein.
According to the U.S. Department of Agriculture, a glazed doughnut contains about 240 calories and 120 of those calories are from fat. A medium-size frosted cake doughnut has 251 calories, but if the doughnut is large, it can contain 327 calories. A small frosted cake doughnut contains 171 calories.