The reaction of tea on your body depends mainly by the growth stage of the leaf, the brewing period, the quantity of tea used and a
person’s sensitivity to tea’s ingredients.
The stimulating reaction of a tea is primarily due to what is called alkaloid caffeine which is then linked with tannin found inside a tea
leaf.
Almost the complete quantity of caffeine is dissolved during the infusion within the first 1-2 minutes because caffeine dissolves well in hot
water. This is devoid of the tannin.
This short brewing period results to a brew with a high level of caffeine not related to tannin. If the tea is brewed for a longer time about 4-8 minutes, the tannin
because well as other ingredients start to dissolve gradually. This results, however, to a stronger brew.
Tannin has the ability to prevent or delay the caffeine from being absorbed speedily inside the stomach or intestines.
It has been found that this delayed reaction be able to stretch the cumulative reaction of caffeine to 10-12 hours using
familiar, daily tea-drinking.
So, if you desire a more stimulating effect of a black tea or green tea, think a short brewing era and
if you just want a slightly stimulating response, have a longer brewing era.
The caffeine of a tea can be reduced by pouring a tiny boiling water over the amount of tea to be used and then
sieving this off after half a minute.
When not consumed in excess, tea be able to have a stimulating response but not irritating unlike other beverage. This stimulating response does
not raise blood pressure. However, an excess intake of caffeine be able to cause an enhance in blood pressure.
A recommended amount of tea to exercise is a highest of one level teaspoon per cup of tea leaves using a longer brewing
period about 4-6 minutes. This can be consumed purely lacking the practice of artificial
sweeteners or sugar.
A tea left for a shorter time just results to a milder brew.
