Why drinking tea is so hard

Original title:
San tea why "hard to come all said that
life is like tea, often have "hard work" this
said that some people because of the bitterness of tea do not like to drink tea,
but also some people because of the tea back and like tea, and even some people
to
yes
tea back to judge the quality of tea
good or bad. So, why drink tea back to Gan? Is the backgamp effect related to the quality of
tea?
this newspaper invited the original national tea
leaf quality inspection
shing professor
-level senior engineer,
national-level tea assessor Shen Hong for everyone to answer.back gan is mainly composed of
bitter taste and sweet
taste together
formed by a
series of oral reactions
,
is an entrance when sweet and bitter, in the mouth
aftertaste
taste is longer, and over time, sweet taste gradually
gradually over bitter taste, and eventually end with sweet
process. Back to the reason, the main
have two kinds of statements:one, the sense of astringent transformation said. Tea contains organic acids, tea polyphenols and coffee base and other substances will produce bitter taste in the mouth. Tea
leaves in the content of these ingredients is appropriate,
the taste buds of the hedgehog
just right, the bitter taste melts
fast, the taste is "bitter and sweet."the other, the
effect says. Tea soup has a raw effect, promote the oral salivary glands can also produce a sweet taste
. We usually feel
this way:
after drinking tea and drinking boiled water
feel sweet.
this sweetness is different from the sugardirectly stimulates
the taste buds produce
sweetness,
is the bitter taste quickly dissipated from the
of the contrast effect.effect of
and the quality of tea has a lot to do with it. Spring
tea or quality
excellent tea contains
1
quantitative
theanine and other fresh
substances, the effect of
is more
obvious.can you
the
is there a return? Drink a large mouthful of tea soup, so that tea soup full of mouth, swallowed after the tongue surface or the bottom of the tongue has a slow release of relish, and accompanied by a "sweet taste", that is, back to the
sheng
. Or drink two or three teas, pause for a while, focus on the throat close to
the tongue can be felt for a while.
.