how much caffeine in a tea

how much caffeine in a tea

How Much Caffeine is in Tea?

If you’re an avid tea drinker, you may be wondering: How much caffeine is in my cup of tea? Caffeine is found in a variety of beverages, and it is important to know the caffeine content of them each.

Types of Tea

Tea can be sorted into three main types: black, green, and oolong. Here is an overview of each type of tea, and their typical caffeine contents:

  • Black Tea: Typically, loose-leaf black tea will contain the highest levels of caffeine, at 40-60 milligrams per cup.
  • Green Tea: Green tea generally contains the least amount of caffeine, with about 25-30 milligrams per cup.
  • Oolong Tea: Oolong tea will fall somewhere in between the other two types of tea, with about 25-50 milligrams per cup.

Caffeine in Flavored Tea

Flavored teas such as jasmine, chai, and herbal teas have various levels of caffeine present. Generally, herbal and rooibos teas will have no caffeine, while jasmine tea usually has 35 milligrams of caffeine per cup. Chai teas may vary anywhere from 15-50 milligrams, depending on the types of tea leaves and spices used in the blend!

The Bottom Line

Overall, it is important to be aware of the different levels of caffeine present in different types of tea. Whether you’re a black tea fan, or prefer herbals and rooibos, you can now know how much caffeine is in your favorite cup of tea!


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