Everything about Matcha totally explained
}} is a fine, powdered
green tea used particularly in the
Japanese tea ceremony, as well as to dye and flavour foods such as
mochi and
soba noodles,
green tea ice cream and a variety of
wagashi (Japanese confectionery). The most famous Matcha-producing regions are
Uji in
Kyoto (tea from this region is called "Ujicha"),
Nishio in
Aichi (tea from this region is called "Nishiocha") both on the main island of
Honshū;
Shizuoka, and
Northern Kyushu.
Matcha is generally expensive compared to other forms of tea, although its price depends on its quality .
History
Powdered tea, stored and traded as
tea bricks, was invented in
China during the
Song Dynasty (960-1279). Preparation and consumption of powdered tea was formed into a ritual by
Zen (Chan) Buddhists.
Zen Buddhism, and powdered tea along with it, were brought to Japan in 1191 by the monk
Eisai. Powdered tea was slowly forgotten in
China, but in Japan it continued to be an important item at Zen monasteries, and became highly appreciated by others in the upper echelons of society during the 14th through 16th centuries. Along with this development, tea plantation owners in Uji perfected techniques for producing excellent tea for matcha. The cultural activity called the
Japanese tea ceremony centers around the preparation, serving, and drinking of matcha. The
16th century tea master
Sen no Rikyu is regarded as the person who perfected this cultural activity. The kind of Japanese tea ceremony that he conceived is called
wabi-cha or
sōan-cha.
Production
The preparation of matcha starts several weeks before harvest, when the
tea bushes are covered to prevent direct sunlight. This slows down growth, turns the leaves a darker shade of green and causes the production of
amino acids that make the resulting tea sweeter.
After harvesting, if the leaves are rolled out before drying as usual, the result will be
gyokuro (jewel dew) tea. However, if the leaves are laid out flat to dry, that'll crumble somewhat and become known as
tencha .
Tencha can then be de-veined, de-stemmed, and stone ground to the fine, bright green, talc-like powder known as matcha.
Note that only ground
tencha qualifies as matcha, and other powdered teas are known as
konacha (lit. "pulverized tea").
The flavour of matcha is dominated by its
amino acids. The highest grades of matcha have more intense sweetness and deeper flavour than the standard or coarser grades of tea harvested later in the year.
Grades
Grades of matcha are defined by many factors.
Location on the tea bush
Where leaves destined for tencha are picked on the tea (
Camellia sinensis) bush is vital.
The very top would have developing leaves that are soft and supple. This gives a finer texture to higher grades. More developed leaves are harder, giving lower grades a sandy texture. The better flavour is a result of the plant sending all its nutrients to the growing leaves.
Also, as a result of
chlorophyll's relationship to
tannin, younger growth is greener and more vibrant in colour, while more developed leaves further down the plant have had their chlorophyll convert gradually into tannin, giving a more bitter flavour and duller brown-green colour profile.
Treatment before processing
Tencha leaves are traditionally dried outside in the shade and are never exposed to direct sunlight. However, these days, drying has mostly moved indoors. Quality matcha is vibrantly green also as a result of this treatment.
Stone grinding
Stone grinding is an art form in and of itself. Without the right equipment (matcha outside Japan is often exploded, lowering quality) and technique, matcha can become "burnt" and suffer degraded quality.
Oxidation
Oxidation is also a factor in determining grade. Matcha exposed to oxygen can easily become compromised. Oxidation smells like hay and affects colour and texture as well.
Preparation
Prior to serving, the matcha is often forced through a
sieve in order to break up clumps. There are special sieves available for this purpose, which are usually stainless steel and combine a fine wire mesh sieve and a temporary storage container. A special wooden
spatula is used to force the tea through the sieve, or a small, smooth stone may be placed on top of the sieve and the device shaken gently.
If the sieved matcha is to be served at a
Japanese tea ceremony, then it'll be placed into a small tea caddy known as a
chaki. Otherwise, it can be scooped directly from the sieve into a
tea bowl.
A small amount of matcha is placed into the bowl, traditionally using a bamboo scoop called a
chashaku, then a modicum of hot (not boiling) water is added. The mixture is then whisked to a uniform consistency, using a bamboo whisk known as a
chasen. There must be no lumps left in the liquid, and no ground tea should remain on the sides of the bowl. Because matcha can be bitter, it's traditionally served with
a small sweet.
Usucha, or thin tea, is prepared with half a teaspoon of matcha and approximately 75 ml (2.5 oz) of hot water, which can be whisked to produce froth or not, according to the drinker's preference (or to the traditions of the particular
school of tea).
Usucha creates a lighter and slightly more bitter tea.
Koicha, or thick tea, requires significantly more matcha, as many as six teaspoons to 3/4 cup of water. Because the resulting mixture is significantly thicker, blending it requires a slower, stirring motion which doesn't produce foam. Koicha produces a sweeter tea, and is served almost exclusively as part of Japanese tea ceremonies.
Other uses
Matcha is now a common ingredient in sweets. It is used in
castella,
manju, and
monaka; as a topping for
kakigori; mixed with milk and sugar as a drink; and mixed with salt and used to flavour
tempura in a mixture known as matcha-jio. It is also used as flavouring in many Western-style
chocolates,
candy, and
desserts, such as cakes and pastries (including
Swiss rolls and
cheesecake),
cookies,
pudding,
mousse, and
green tea ice cream. Even the
Japanese snack
Pocky has a matcha-flavoured version. Matcha may also be mixed into to other forms of tea. For example it's added to
genmaicha to form what is called
matcha-iri genmaicha (literally roasted brown rice and green tea with added matcha).
The use of matcha in modern drinks has also spread to North American cafés where, as in
Japan, it has become integrated into
lattes, iced drinks,
milkshakes, and smoothies. It has also been incorporated into alcoholic beverages such as liqueurs (including Zen liqueur, manufactured by
Suntory).
The health benefits of green tea and matcha have also raised significant interest in North America. Consequently, it can now be found in numerous health food products ranging from cereal to energy bars.
Further Information
Get more info on 'Matcha'.
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