Does cassia seed contain caffeine? Because cassia seeds have an aroma similar to coffee, many people call them “Taiwanese coffee.” However, they are not actually coffee and do not contain caffeine, so you don’t have to worry about insomnia or trouble sleeping after drinking cassia seed tea.
Does Cassia Seed Contain Caffeine?
Caffeine is a natural central nervous system stimulant commonly found in plants such as coffee, tea, and cocoa. Cassia seeds simply share a similar flavor profile with coffee, but they contain no caffeine. Therefore, they do not provide an energy boost and certainly will not keep you awake at night.
Does Cassia Seed Tea Have Caffeine?
It depends on how “cassia seed tea” is defined. If the cassia seeds are brewed on their own, or made into a blend with roasted barley tea or chrysanthemum tea, it contains no caffeine. You can drink it freely without worrying about insomnia.
However, if the cassia seed tea includes actual “tea leaves” as an ingredient—such as the cassia black tea or traditional-style black tea commonly found on the market—it contains tea leaf ingredients, which naturally have caffeine. As a result, this type of “cassia seed tea” does contain caffeine, and drinking too much of it can easily lead to trouble sleeping.
Can You Drink Cassia Seed Tea Every Day? Who Should Avoid It?
Can cassia seed tea replace your daily water intake? While it won’t cause insomnia, cassia seed isn’t suitable for everyone and certainly shouldn’t be consumed endlessly like water. For example, cassia seeds have a laxative effect, which can worsen symptoms for people prone to diarrhea. Those with poor digestive function may also experience discomfort. Additionally, cassia seeds can help lower blood pressure, making them unsuitable for individuals with hypotension, as it may cause dizziness or weakness. Anyone in these groups should avoid consuming excessive cassia seed beverages.
Also, many people don’t know that the traditional-style black tea served at breakfast shops is actually made by blending cassia seeds with black tea. When people experience an upset stomach or diarrhea after drinking it, it is usually caused by the laxative effect of the cassia seeds.