An 8-ounce cup of Folgers coffee has an average of 57 milligrams of caffeine. One teaspoon of instant coffee is used in brewing this serving size.
The flavor of instant coffee can be altered by using more or less water. Instant coffee is created by extracting the flavor from ground coffee beans.
A serving of Folgers coffee contains zero calories, fat and carbohydrates. Coffee is not a source of protein or vitamins.
Folgers coffee was introduced in 1850 in San Francisco, California. As of 2015, there are nine brands available in the Folgers product line. Single-serve packets can be enjoyed on the go and only require the addition of hot water.