Caffeine content varies between 15-39mg per cup of white tea. It depends on many factors, including tea buds and leaves used, and their size, brand, brewing temperature, and steeping duration all have a role.
Size: When compared to crushed tea leaves in tea bags, loose leaf tea has lower caffeine content.
Type: Silver Needle (Bai Hao Yin Zhen) has the least quantity of caffeine Because it’s prepared using tea buds rather than leaves.
Duration: The more time you steep tea, the more caffeine is extracted from the leaves or buds. According to studies, steeping tea for more than 7–10 minutes boosts the caffeine concentration significantly.
Brand: Significant variances in caffeine content can exist across white tea brands depending on the processing and harvesting procedures utilized.
Temperature: Caffeine levels increase when white tea is steeped at temperatures above 194°F (90°C).
How much caffeine do you think you consume every day?
The basic suggestion is to have no more than 400mg each day. However, this can be not easy, though, without knowing how much caffeine is naturally present in your favorite beverages. For example, it’s tough to keep tabs when you enjoy good tea. That’s why we wanted to simplify how caffeine is different in various teas and bust some frequently held myths.
Black Tea vs Green Tea
Black, green, white, yellow, Puerh and oolong teas are all from the same plant: Camellia sinensis. The big difference in the taste and tea type comes down to how the leaves are prepared after being picked out. When it comes to green, oolong, and black tea, this is everything about “oxidation.” In other words, the level to which the enzymes in the leaves respond with the oxygen in the air, managed by steaming, firing, or rolling the tea leaves.
Does oxidation affect the amount of caffeine?
Well … not absolutely. Among the greatest misconceptions about green tea contain less caffeine than black tea, and that white tea is the least caffeinated choice of all.
Is white tea is caffeine free?So What’s the Reality?
We have actually broken down a few widely held misconceptions about tea and infusions- prepare yourself for some serious myth-busting. First, all tea other than fruit and herbal infusions contains caffeine since that it originates from the same plant Camellia sinensis. Second, in general, white tea consists of around 15-39mg caffeine per cup. Third, it would take a minimum of 8 minutes of constant infusing to rid most of the caffeine, by which point you will likewise have rid the majority of the flavor. Finally, if you long for that early morning cuppa, you’ll understand that caffeine has an “awakening” effect. Studies have actually recommended it’s great for increasing alertness, enhancing memory, and assisting endurance.
On the other hand, White tea is a far good option than other caffeine-containing beverages if you’re trying to cut down on your caffeine intake. So, If you still want to drink traditional white tea but want to cut down on the caffeine, steep it for 1–5 minutes at temperatures below 194°F (90°C).
http://Komes, Draženka, D. Horzic, A. Belscak, K. Kovacevic Ganic, and A. Bljak. “Determination of caffeine content in tea and maté tea by using different methods.” Czech J. Food Sci 27 (2009): 213-216.